Tetramethylammonium silicate solution

ALDRICH/438669 - 15-20 wt. % in H₂O, ≥99.99% trace metals basis

Synonym: Tetramethylammonium salt with silicic acid

CAS Number: 53116-81-7
Empirical Formula (Hill Notation): C₄H₁₃NO₅Si₂
Molecular Weight: 211.32
MDL Number: MFCD00467080
Linear Formula: (CH₃)₄N(OH) · 2SiO₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-438669-100ML	100 mL	$51.80 1/EA	Add To Favorites
45-438669-500ML	500 mL	$0.00 1/EA CALL FOR PRICE	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥99.99% trace metals basis
concentration	15-20 wt. % in H₂O
density	1.072 g/mL at 25 °C
form	liquid
InChI	1S/4C4H12N.O4Si/c51-5(2,3)4/h41-4H3;/q4*+1;-4
InChI key	APSPVJKFJYTCTN-UHFFFAOYSA-N
SMILES string	C[N+](C)(C)C.C[N+](C)(C)C.C[N+](C)(C)C.C[N+](C)(C)C.[O-][Si]([O-])([O-])[O-]

Packaging:

100, 500 mL in poly bottle

Symbol	GHS05
Signal word	Danger
Hazard statements	H314
Precautionary statements	P280 - P305 + P351 + P338 - P310
Hazard Codes	C
Risk Statements	34
Safety Statements	26-36/37/39-45
RIDADR	UN 3267 8 / PGII
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥99.99% trace metals basis
Density	1.072 g/mL at 25 °C
UNSPSC	12352103

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