Molekula
Tetramethylammonium hydroxide (TMAH)_
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch
Tetramethylammonium hydroxide is a strong base commonly used as an anisotropic etchant in semiconductor manufacturing and as a reagent in organic synthesis. This product is identified by CAS number 10424-65-4 and carries no signal word. Molekula supplies Tetramethylammonium hydroxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.
Overview
- SKU
- 90035036
- CAS Number
- 10424-65-4
See all 3 other grades of CAS 10424-65-4 →
Frequently asked questions
What is Tetramethylammonium hydroxide (TMAH) used for?
TMAH is commonly used as a strong base in organic synthesis, as a developer in photolithography, and as an anisotropic etchant for silicon.
What is the chemical formula and molecular weight of this product?
The chemical formula for Tetramethylammonium hydroxide is C4H13NO (often supplied as a pentahydrate) and it has a molecular weight of 91.15 g/mol for the anhydrous form.
How should Tetramethylammonium hydroxide be stored?
It should be stored in a cool, dry, well-ventilated area in a tightly closed container, away from incompatible substances like strong acids and oxidizing agents.
What grade of TMAH is available from Molekula?
Please contact our sales team or check the product page on our website for the specific purity grades and concentrations currently in stock.
Can Molekula supply Tetramethylammonium hydroxide in bulk?
Yes, Molekula can supply TMAH in various quantities ranging from laboratory scale to bulk industrial volumes to meet your specific requirements.
What documentation comes with the order?
Every order is supplied with a Certificate of Analysis (CoA) and a Safety Data Sheet (SDS) to ensure full regulatory and quality compliance.
Related products
Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.