Tetramethylammonium Hydroxide, Pentahydrate
Manufacturer: Spectrum Chemical Manufacturing
Tetramethylammonium Hydroxide, Pentahydrate, also known as TMAH, is a quaternary ammonium salt that is used for the anisotropic etching of silicon and as a quaternary amine catalyst in organic synthesis. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.
Description
Tetramethylammonium Hydroxide, Pentahydrate, also known as TMAH, is a quaternary ammonium salt that is used for the anisotropic etching of silicon and as a quaternary amine catalyst in organic synthesis. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.
| Ratings |
|---|
| Health3 |
| Flammability1 |
| Chemical CAS Number | 10424-65-4 |
|---|---|
| Chemical Formula | C4H13NOâ?¢5H2O |
| Chemical Formula Weight | F.W. 181.23 |
| Chemical Specs | Assay Min. 97.0% MAXIMUM LIMITS Halide (as Cl) 0.7% |
| Chemical Storage Info | DELIQUESCENT, AIR SENSITIVE: Keep tightly closed |
| Chemical DOT Description | Tetramethylammonium hydroxide, solid |
| Chemical Hazard Class | 8 |
| Chemical Packaging Group | PG II |
| Chemical UPS Limit | 70 lb |
| Additional Shipping Charge | Carrier-Imposed Hazardous Material Charge |
| Health | 3 |
| Flammability | 1 |
| Hazard Symbol 1 |
|
| Chemical DOT | UN3423, Tetramethylammonium hydroxide, solid, 8, PG II |
| Chemical Category | Chromatography |
Tetramethylammonium Hydroxide, Pentahydrate, also known as TMAH, is a quaternary ammonium salt that is used for the anisotropic etching of silicon and as a quaternary amine catalyst in organic synthesis. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.
Starting at $96.26
Request A Quote
![Tetramethylammonium Hydroxide, Pentahydrate, Chromatography - Spectrum Chemical]()
Select a product below and add it to your cart to request a quote.
