331635-250ML Display Image

Tetramethylammonium hydroxide solution, 25 wt. % in H2O

Code: 331635-250ML D2-231

Application

Tetramethylammonium hydroxide solution (25 wt.% solution in water) may be used as a base for pH adjustment to obtain hexagonal mesoporous aluminophosphate (TAP).<...


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£51.60 250ML
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Application

Tetramethylammonium hydroxide solution (25 wt.% solution in water) may be used as a base for pH adjustment to obtain hexagonal mesoporous aluminophosphate (TAP).

Tetramethylammonium hydroxide is a quaternary ammonium salt generally used as an anisotropic etchant for silicon due to its high silicon etching rate.

Packaging

1 L in glass bottle

250 mL in glass bottle

concentration25 wt. % in H2O
density1.016 g/mL at 25 °C
formliquid
InChI keyWGTYBPLFGIVFAS-UHFFFAOYSA-M
InChI1S/C4H12N.H2O/c1-5(2,3)4;/h1-4H3;1H2/q+1;/p-1
Quality Level200
refractive indexn20/D 1.3806
SMILES string[OH-].C[N+](C)(C)C
vapor pressure17.5 mmHg ( 20 °C)
Code
Description
Unit Size
List Price
Qty
331635-1L
Tetramethylammonium hydroxide solution, 25 wt. % in H2O

Unit:1L
List Price: £145.00
Source:List Price
ADD
Cas Number75-59-2
Hazard Class8
Un Number1835
Pack GroupII
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