Lower Price Tetramethylammonium hydroxide CAS NO.75-59-2 . Tetramethylammonium Hydroxide 75-59-2 Suppliers,provide Tetramethylammonium Hydroxide 75-59-2 product and the products related with China (Mainland) Tetramethylammonium Hydroxide 75-59-2 JINHUA HUAYI CHEMICAL CO., LTD. China (Mainland) : 75-59-2 Molecular Weight: 91.18 Chemical Formula: (CH3)4NOH Product Codes: J.T. Tetramethylammonium hydroxide 75-59-2 Suppliers,provide Tetramethylammonium hydroxide 75-59-2 product and the products related with China (Mainland) Tetramethylammonium hydroxide 75-59-2 HANGZHOU YUNUO CHEMICAL CO.,LTD China (Mainland) . 2.iso9001. Cas 75-59-2,Tetramethylammonium hydroxide | lookchem TATVA CHINTAN based in India is a manufacturer, supplier and exporter of Tetramethylammonium Hydroxide ((CH3)4NOH) chemicals compound, CAS No. It must exist in association with a counter-ion, and is most commonly found in simple salts such as tetramethylammonium chloride, tetramethylammonium bromide . : 75-59-2 Formula: C4H13NO Molecular Weight: 91.15210. : 75-59-2 TETRAMETHYL AMMONIUM HYDROXIDE PENTAHYDRATE EXTRA PURE MSDS CAS-No. Tetramethylammonium Hydroxide | TMAH | SACHEM, Inc. Weight percent Water 7732-18-5 > 95 . Tetramethylammonium hydroxide is a solid in the hydrated form or a colorless liquid with a strong ammonia-like odor. It is a bromide salt and a quaternary ammonium salt. * Tetramethyl Ammonium Hydroxide is a CORROSIVE CHEMICAL and contact can severely irritate and burn the skin and eyes with possible eye damage. Synonyms: TMAH;nmd3;nmw-w;TMNOH;ocg945;AZ-726;TRITONNE;AR-300-49;AZ-300MIF;Developer. Environmental Toxicity: Tetramethylammonium hydroxide 75-59-2 Suppliers,provide Tetramethylammonium hydroxide 75-59-2 product and the products related with China (Mainland) Tetramethylammonium hydroxide 75-59-2 Hangzhou KieRay Chem Co.,Ltd. Tetramethylammonium hydroxide (TMAH or TMAOH) is a quaternary ammonium salt with molecular formula N(CH 3) 4 + OH −.It is commonly encountered in form of concentrated solutions in water or methanol.TMAH in solid state and its aqueous solutions are all colorless, but may be yellowish if impure. The assignment of a registration . It is soluble in water. CAS Number State QS QC SL C3 TF TP BR RC TK RF; Tetramethylammonium hydroxide (25%) 75-59-2: Liquid >480 >480 >480 >480 >480 > indicates greater than. For more information about the substance, you may click one of the links below to take you to the relevant section: Program and regulatory information about this substance, including links to EPA . Tetramethylammonium hydroxide (TMAH; CAS No. Home > Chemical Encyclopedia > Catalysts and Additives > Catalysts > Precious Metal Catalysts > Tetramethylammonium hydroxide. Recommended Use Laboratory chemicals. Description: Tetramethylammonium hydroxide solution, 1.0M in water, Grade: ACS, CAS number: 75-59-2, Molecular Formula: (CH3)4N (OH), Size: 250ML. Tetramethylammonium hydroxide, with the CAS registry number 75-59-2, is also known as TMAH. For more information about the substance, you may click one of the links below to take you to the relevant section: Program and regulatory information about this substance, including links to EPA . 75-59-2), a widely utilized etchant. CAS Number: 75-59-2. Tetramethylammonium hydroxide (75-59-2) Hnmr-Molbase. CAS Number: 75-59-2. Chemsrc provides Tetramethylammonium hydroxide(CAS#:75-59-2) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Tetramethylammonium hydroxide | 75-59-2 C4H13NO structure,synthetic routes, physical and chemical properties, safety information, toxicity, customs data,maps, MSDS, generation methods and uses, and Tetramethylammonium hydroxide'supstream and downstream products. OK. Footer Start . Tetramethylammonium hydroxide 5 hydrate CAS 10424 65 4 €140. 1.08124. in 2-propanol/methanol for titrations in non-aqueous media c (C4H13NO)=0.1 mol/l (0.1 N), Titripur®. Application Tetramethylammonium hydroxide pentahydrate has been used in a study to assess strains of Pseudomnas species by a single-step gas chromatographic characterization procedure. High purity Tetramethylammonium hydroxide pentahydrate 98% Cas no.10424-65-4, You can get more details about from mobile site on m.alibaba.com It is corrosive to metals and tissue. Contact Supplier. Common Name: TETRAMETHYL AMMONIUM HYDROXIDE CAS Number: 75-59-2 DOT Number: UN 1835 ----- HAZARD SUMMARY * Tetramethyl Ammonium Hydroxide can affect you when breathed in. Alfa Chemistry offers TETRAMETHYLAMMONIUM HYDROXIDE, SOLUTION 1.0 Mol/L in WATER, REAGENT (ACS) (75-59-2) for experimental / research use. Articles of Tetramethylammonium hydroxide are included as well. 10424-65-4 Revision Date 2007-03-01 New Jersey Right To Know Components Tetramethylammonium hydroxide CAS-No. Tetramethylammonium hydroxide's production and use as an etchant in circuit board production (1) and as a buffering agent, titrant, chemical reagent, and in digestion of biological samples (2) may result in its release to the environment through various waste streams (SRC). By using CAS Common Chemistry, you agree to the terms and conditions of this license. CAS No. 1-100 Metric Ton/Month. CAS No. 75-59-2 Tetramethylammonium hydroxide Assay:99% min Appearance:colourless or light yellow liquid Package:25kg/drum, or as per your request.Storage:Stored in cool, dry and ventilation place; Away from fire and heat Transportation:as per your request.Application:Widely used in electronic industry , especially as positive resister developer ,silicon wafer wet etchant and super clean . 65 Components This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other Tetramethylammonium bromide is the bromide salt of tetramethylammonium. We focused on Tetramethylammonium hydroxide (TMAH, CAS No. USD $ 3.0-3.0 / Kilogram. Compare this item. The Fact Sheet below gives hazard information and precautions for working with this chemical; however, this information is provided as a supplement to the SOPs, which must first be read . Molecular Weight: 91.15 Molecular Formula: C4H12N.HO Additional Metadata. High quality Tetramethylammonium Hydroxide 75-59-2 Suppliers,provide High quality Tetramethylammonium Hydroxide 75-59-2 product and the products related with China (Mainland) High quality Tetramethylammonium Hydroxide 75-59-2 Shanghai Trinity Import & Export Co.,Ltd China (Mainland) A substance identified primarily by an EC or list number may be linked with more than one CAS number, or with CAS numbers that have been deleted. TMAH is a quaternary ammonium compound (Quat) that is used in the manufacturing of integrated circuits, flat panel displays, printed circuit boards, capacitors, sensors, and many other electronic components.The molecular formula is N(CH₃)₄⁺ OH⁻ and it is commonly manufactured as . : 10424-65-4 Product code : 6223C Chemical structure : 1.2. COA: Please Contact Genprice for Certificate of Analysis. Tetramethylammonium hydroxide 75-59-2 Suppliers,provide Tetramethylammonium hydroxide 75-59-2 product and the products related with China (Mainland) Tetramethylammonium hydroxide 75-59-2 Hangzhou Dingyan Chem Co., Ltd China (Mainland) 75-59-2. Regulatory information United States of America Inventory Component CAS-No TSCA TSCA Inventory notification - Active/Inactive TSCA - EPA Regulatory Flags Water 7732-18-5 X ACTIVE - Tetramethylammonium hydroxide75-59-2 X ACTIVE - Legend: UN-No UN1835 Proper Shipping Name TETRAMETHYLAMMONIUM HYDROXIDE SOLUTION Hazard Class 8 Packing Group II 15. Tetramethylammonium hydroxide 75-59-2 Suppliers,provide Tetramethylammonium hydroxide 75-59-2 product and the products related with China (Mainland) Tetramethylammonium hydroxide 75-59-2 Aecochem Corp. China (Mainland) . . The CAS number is the substance numerical identifier assigned by the Chemical Abstracts Service, a division of the American Chemical Society, to substances registered in the CAS registry database. Tetramethylammonium hydroxide. smolecule offers qualified products for CAS No. Uses advised against Food, drug, pesticide or biocidal product use. : 75-59-2 Purity: 98% 1 USD/Gram Hui Chem Company Limited Tetramethylammonium hydroxide CAS No. CAS# 75-59-2: No information available. Aecochem Corp.Tel:+86-592 599 8717 Fax:+86-592 555 4527 Email:sales@aeochemical.com . Tetramethylammonium hydroxide CAS NO.75-59-2 . SAFETY DATA SHEET Creation Date 18-May-2010 Revision Date 14-Feb-2020 Revision Number 2 1. It is corrosive to metals and tissue. METHODS AND RESULTS: We focused on Tetramethylammonium hydroxide (TMAH, CAS No. Cas No: 75-59-2. Tetramethylammonium hydroxide Manufacturer/High quality/Best price/In stock. No specific information available. High purity Tetramethylammonium hydroxide pentahydrate 98% Cas no.10424-65-4, You can get more details about from mobile site on m.alibaba.com Its EINECS number is 200-882-9. 75-59-2) is strongly basic (with pH of 13.61 at 10 % in water), colourless to straw-coloured liquid, with a strong ammonia-like odour. Tetramethylammonium hydroxide CAS No. It is soluble in water. Humidity Content: As specified on the COA. 10424-65-4). SAFETY DATA SHEET Creation Date 09-Apr-2010 Revision Date 25-Feb-2020 Revision Number 3 1. TETRAMETHYLAMMONIUM HYDROXIDE 1. : L09658 CAS-No 10424-65-4 Synonyms N,N,N-Trimethylmethanaminium hydroxide pentahydrate. Tetramethylammonium hydroxide CAS NO.75-59-2 . . Create. : L09991 CAS-No 75-59-2 Synonyms N,N,N-Trimethylmethanaminium hydroxide. 21371: Tetramethylammonium Hydroxide 25% in methanol pure: 75-59-2: 100 ml: 8: 1: 1: 2893 Note: The above figures are updated daily and include only the packed quantities of SRL products. It contains a tetramethylammonium. CAS NO:75-59-2;104422-11-9;105468-35-7;123626-97-1;129653-91-4;129654-61-1;143549-79-5;154636-59-6;195460-17-4;78017-87-5;93615-68-0; Chemical name:Tetramethylammonium hydroxide ; physical and chemical property of 75-59-2;104422-11-9;105468-35-7;123626-97-1;129653-91-4;129654-61-1;143549-79-5;154636-59-6;195460-17-4;78017-87-5;93615-68-0, Tetramethylammonium hydroxide is provided by ChemNet.com PRODUCT AND COMPANY IDENTIFICATION Product name Tetramethylammonium Hydroxide, 25% (Aqueous solution) Product code 322 UN-No 1835 Recommended Use For use in industrial installations only, Catalyst, stripping solution, laboratory chemicals Emergency Telephone Number • 512-421-4900 from 8 a.m. - 5 p.m. Central Uses advised against Food, drug, pesticide or biocidal product use. CAS# 7732-18-5: No information . The toxicity of TMAH was low when tested in the 72 h-algal growth inhibition test (Pseudokirchneriellia subcapitata, EC50=360 mg L(-1)) and the Microtox® test (Vibrio fischeri, IC50=6.4 g L(-1)). Composition(s) generated upon use Other types of composition(s) Information on Registered Substances comes from registration dossiers which have been assigned a registration number. SDS. Cas No: 75-59-2. Tetramethylammonium hydroxide 75-59-2 Suppliers,provide Tetramethylammonium hydroxide 75-59-2 product and the products related with China (Mainland) Tetramethylammonium hydroxide 75-59-2 Shanghai AngewChem Co., Ltd. China (Mainland) : AC420520000; AC420520010; AC420520250; AC420521000 Synonyms N,N,N-Trimethylmethanaminium hydroxide. CAS NO: 75-59-2 Molecular Formula: C4H13NO Molecular Weight: 91.15210 EINECS NO: 200-882-9 MDL NO: MFCD00008280 Alternatives may be available by searching with the VWR Catalog Number listed above. Pricing. China (Mainland) Chemsrc provides Tetrabutylammonium hydroxide(CAS#:2052-49-5) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. 2005-03-27. Tetramethylammonium hydroxide 75-59-2 Suppliers,provide Tetramethylammonium hydroxide 75-59-2 product and the products related with China (Mainland) Tetramethylammonium hydroxide 75-59-2 Aecochem Corp. China (Mainland) . CAS NO:75-59-2;104422-11-9;105468-35-7;123626-97-1;129653-91-4;129654-61-1;143549-79-5;154636-59-6;195460-17-4;78017-87-5;93615-68-0; Chemical name:Tetramethylammonium hydroxide ; physical and chemical property of 75-59-2;104422-11-9;105468-35-7;123626-97-1;129653-91-4;129654-61-1;143549-79-5;154636-59-6;195460-17-4;78017-87-5;93615-68-0, Tetramethylammonium hydroxide is provided by ChemNet.com : 75-59-2 Purity: 25%min Wuhan Kemi-Works Chemical Co., Ltd Precursor and Product Tetramethylammonium hydroxide CAS Number: 75-59-2 Molecular formula: C4H12N.HO IUPAC Name: N,N,N-trimethylmethanaminium hydroxide. Product Identification Synonyms: Tetramethylammonium hydroxide 20% in methanol; TMAH 25%; Methanaminium; Ammonium Tetramethyl Hydroxide CAS No. (1) Weston CW et al; Ammonium Compounds. Limit companies to: Worldwide USA China India EMAIL INQUIRY to 1 to 30 of 57 suppliers Page: [1] 2 United States Biological | Address: 4 Technology Way, Salem, Massachusetts 01970, USA This product is no longer available. 10424-65-4 Revision Date 2007-03-01 California Prop. Tetramethylammonium (TMA) or (Me4N+) is the simplest quaternary ammonium cation consisting of four methyl groups attached to a central nitrogen atom, and is positively charged. Suppliers and manufactures - with identical CAS number as Tetramethylammonium hydroxide For the following products supplier are listed below: Tetramethylammonium hydroxide (aqueous solution) Tetramethylammonium hydroxide (solution 25% in water) Tetramethylammonium hydroxide solution (TMAH) Tetramethylammonium hydroxide solution in methanol Close ×. Product Description. : 10424-65-4 MSDS SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1. 75-59-2) Suppliers. Tetramethylammonium Hydroxide (TMAH) manufactured by SACHEM is of the highest quality available worldwide. : MFCD00008280 Density: 1.006 g/mL at 25 C Refractive Index: n20/D 1.3521 Beilstein Registry Number: 3558708 UNSPSC Code: 12352100. Tetramethylammonium hydroxide pentahydrate is a clathrate hydrate which has been found to be a fast "proton" or "hydroxide ion" conductor. Tetramethylammonium hydroxide (cas 75-59-2) MSDS 1. The biggest proportion of exporting volume in the last 12 . Tetramethylammonium hydroxide CAS-No. Articles of Tetrabutylammonium hydroxide are included as well. lookchem hot product CAS New CAS. 2021-11-13. lookchem hot product CAS New CAS. Price (Rs.) 75-59-2(Tetramethylammonium hydroxide 25 wt% in Methanol), please inquire us for more detail. Identification Product Name Tetramethylammonium hydroxide pentahydrate Cat No. lookchem hot product CAS New CAS. Tetramethylammonium Hydroxide (CAS No. Tetramethylammonium hydroxide 75-59-2 Suppliers,provide Tetramethylammonium hydroxide 75-59-2 product and the products related with China (Mainland) Tetramethylammonium hydroxide 75-59-2 Hangzhou Yierdechem Co. Ltd China (Mainland) Baker: V645 Mallinckrodt: 7967 CID 6380 (Tetramethylammonium) Date s. Modify. TMAH only exists in a relatively stable solid form as the pentahydrate (CAS No. To use or license CAS Common Chemistry for commercial purposes, contact us. Quality TMAH25% Tetramethyl ammonium hydroxide 25% 75-59-2 electronic grade - find quality Quaternary ammonium components, Chemical Auxiliary Agent & Quaternary ammonium components from Wuhan Dachu Hexing Technology Co., Ltd. of China Suppliers - 120692133. FOB Price: USD: 12.00-12.00 /Metric Ton Get Latest Price; Min.Order: 1 Metric Ton; Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram; Available Specifications: 2(1-5)Metric Ton 2(1-5)Metric Ton China Export: From 2018.11 to 2019.11, total export volume of Tetramethylammoniumhydroxide from China was 89,891,700KG while total export value was $333,758,497. EPA Registry Name: Tetramethylammonium hydroxide. EPA Registry Name: Tetramethylammonium hydroxide. Tetramethylammonium Hydroxide TMAH. Recommended Use Laboratory chemicals. Molecular Weight: 91.15 Molecular Formula: C4H12N.HO Additional Metadata. 1 Kilogram. : 75-59-2 It is corrosive to metals and tissue. SDS: Please Contact Genprice for SDS. Description:Superiority product: tetramethylammonium hydroxide, aqueous solution (tmah) cas no: 75-59-2 molecular formula: c4h13no molecular weight: 91.1528 1.we have been specializing in special fine chemical for long, with strong r&d strength. It is soluble in water. Tetramethylammonium hydroxide solution. Tetramethylammonium Hydroxide, 25% (Aqueous solution) 1. Revision 9/2018 (original) The requirements in Penn's Chemical Hygiene Plan SOP: Acutely Toxic Chemicals and SOP: Corrosives apply to all work involving tetramethylammonium hydroxide solutions (CAS#75-59-2). China (Mainland) View information & documentation regarding TETRAMETHYLAMMONIUM HYDROXIDE, SOLUTION 1.0 Mol/L in WATER, REAGENT (ACS), including CAS, structure & more. Skyrun Industrial Co.,LtdTel:0086-576-84610586 Fax:0086-576-84015261 Email . FOB Price: USD: 100.00-100.00 /Metric Ton Get Latest Price; Min.Order: 1 Kilogram; Payment Terms: T/T,Western Union,MoneyGram; Available Specifications: High quality(1-100)Metric Ton High quality(1-100)Metric Ton High quality1(1-100)Metric Ton Product Number. High quality Tetramethyl Ammonium Hydroxide supplier in China. Tetramethylammonium hydroxide is a solid in the hydrated form or a colorless liquid with a strong ammonia-like odor. Tetramethylammonium hydroxide 75-59-2 Suppliers,provide Tetramethylammonium hydroxide 75-59-2 product and the products related with China (Mainland) Tetramethylammonium hydroxide 75-59-2 Henan DaKen Chemical CO.,LTD. Uses advised against No Information available Details of the supplier of the safety data sheet 2. Tetramethylammonium hydroxide solution, 10 wt. Product identifier Product form : Substance: EC-No. Tetramethylammonium hydroxide, 2.38% w/w aqueous solution, Electronic Grade Revision Date 05-November-2020 Decomposition Temperature No information available Viscosity No information available Molecular Formula C4 H13 N O Molecular Weight 91.15 10. CAS Number: 10424-65-4 UN Number: UN3423 Molecular Formula: C4H13NO.5H2O Tetramethylammonium Hydroxide, Pentahydrate % in H2O. CAS Common Chemistry is provided under the Creative Commons Attribution-NonCommercial 4.0 International License, or CC BY-NC 4.0 license. . Stocks may also be available with the Authorized . Match Criteria: Product Name, Keyword. MilliporeSigma. SHANGHAI CAI RUI CHEMICAL TECHNOLOGY CO.,LTD provides Tetramethylammonium hydrogen sulfate (103812-00-6) purchasing information,includeing Tetramethylammonium hydrogen sulfate purity : 98%,Lead Time,price.And provide Tetramethylammonium hydrogen sulfate to submit purchase information online. TETRAMETHYL AMMONIUM HYDROXIDE 25% AQUEOUS SOLUTION CAS NO 75-59-2 MATERIAL SAFETY DATA SHEET SDS/MSDS SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1 Product identifiers Product name : Tetramethyl Ammonium Hydroxide 25% aqueous Solution CAS-No. SAFETY DATA SHEET AZ 300 MIF DEVELOPER Substance No. Product Name Tetramethylammonium hydroxide, 25% in water Cat No. Tetramethylammonium Hydroxide CAS 75-59-2. 75-59-2), a widely utilized etchant. Tetramethylammonium hydroxide 75-59-2 Suppliers,provide Tetramethylammonium hydroxide 75-59-2 product and the products related with China (Mainland) Tetramethylammonium hydroxide 75-59-2 Hangzhou J&H Chemical Co., Ltd. China (Mainland) Identification Product Name Tetramethylammonium hydroxide, 25% w/w aqueous solution Cat No. Tetramethylammonium hydroxide is a solid in the hydrated form or a colorless liquid with a strong ammonia-like odor. Dayang Chem (Hangzhou) Co.,Ltd. ,BT142595-250MLEA,BT142595-1LEA. TETRAMETHYLAMMONIUM HYDROXIDE 75-59-2 Suppliers,provide TETRAMETHYLAMMONIUM HYDROXIDE 75-59-2 product and the products related with China (Mainland) TETRAMETHYLAMMONIUM HYDROXIDE 75-59-2 Skyrun Industrial Co.,Ltd China (Mainland) . Tetramethylammonium Hydroxide 25% Solution in Methanol (TMAOH) Cas No: 75-59-2 Tetrabutylammonium Iodide (TBAI) Cas No: 311-28-4 Tetrabutylammonium Fluoride Trihydrate (TBAF) Manufacturers Case No: 87749-50-6 Tetramethylammonium hydroxide CAS NO.75-59-2 . Min.Order: 1 Kilogram; Payment Terms: L/C,T/T,Western Union . : GHSBBG70N4 Version 4.0 Revision Date 05/29/2015 Print Date 05/29/2015 3 / 10 SECTION 4. Recommended Use Laboratory chemicals. . CAS No: Packing: Mumbai Depot: Chennai Depot: Delhi Depot: Hyderabad Depot: Kolkata Depot: Cat. IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING Product Name Tetramethylammonium hydroxide solution 2.HAZARDS IDENTIFICATION Classification of the substance or mixture According to Regulation (EC) No1272/2008 TETRAMETHYL AMMONIUM HYDROXIDE 10% SOLUTION IN WATER CAS NO 75-59-2 MATERIAL SAFETY DATA SHEET SDS/MSDS SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1 Product identifiers Product name : Tetramethyl Ammonium Hydroxide 10% Solution in water CAS-No. CAS No: 75-59-2. It belongs to the product categories of Quarternary Ammonium Bases; Ammonium Hydroxides (Quaternary); Ion Pair Reagents; Ion Pair Reagents - Anionic Concentrate. : 200-882-9 CAS-No. Tetramethylammonium hydroxide 75-59-2 Suppliers,provide Tetramethylammonium hydroxide 75-59-2 product and the products related with China (Mainland) Tetramethylammonium hydroxide 75-59-2 QINGDAO ON-BILLION INDUSTRAIL CO.,LTD China (Mainland) CAS Number: 75-59-2 Formula: C4H13NO Formula Weight: 91.15 Linear Formula: (CH3)4N (OH) MDL No. It is known to be highly toxic if ingested or skin contact occurs. Hazard(s) identification Classification Ecological Information Environmental Fate: If neutralized, this material may be biodegradable. Aecochem Corp.Tel:+86-592 599 8717 Fax:+86-592 555 4527 Email:sales@aeochemical.com . MATERIAL SAFETY DATA SHEET (MSDS) www.lobachemie.com 09/04/2015 1/11 TETRAMETHYL AMMONIUM HYDROXIDE SOLUTION 25% IN METHANOL MSDS CAS No: MSDS SECTION 1: Identification of the substance/mixture and of the company/undertaking CAS Number State QS QC SL C3 TF TP BR RC TK RF; Tetramethylammonium hydroxide (25%) 75-59-2: Liquid >480 >480 >480 >480 >480 > indicates greater than. SDS. FIRST AID MEASURES Tetramethylammonium hydroxide 75-59-2 < 3 Non-hazardous ingredients Component CAS-No. Formula: C4H13NO. Lower Price Tetramethylammonium hydroxide 75-59-2 Suppliers,provide Lower Price Tetramethylammonium hydroxide 75-59-2 product and the products related with China (Mainland) Lower Price Tetramethylammonium hydroxide 75-59-2 Siwei Development Group Ltd. China (Mainland) Tetramethylammonium Hydroxide No No None (75-59-2) Water (7732-18-5) No No None 12. The toxicity of TMAH was low when tested in the 72 h-algal growth inhibition test (Pseudokirchneriellia subcapitata, EC50=360 mg L(-1)) and the Microtox(R) test (Vibrio fischeri, IC50=6.4 g L(-1)).