Fluorosilicic acid solution

ALDRICH/372757 - 20-25 wt. % in H₂O

Synonym: Dihydrogen hexafluorosilicate

CAS Number: 16961-83-4
Empirical Formula (Hill Notation): H₂F₆Si
Molecular Weight: 144.09
MDL Number: MFCD00036289
Linear Formula: H₂SiF₆
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-372757-500G	500 g	$73.60 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

concentration	20-25 wt. % in H₂O
density	1.22 g/mL at 25 °C
form	liquid
InChI	1S/F4Si.2FH/c1-5(2,3)4;;/h;2*1H
InChI key	ZEFWRWWINDLIIV-UHFFFAOYSA-N
SMILES string	F[H].F[H].F[Si](F)(F)F

General description:	Fluorosilicic acid may be produced as a byproduct during the manufacture of phosphate fertilizer. It may also be prepared by treating grounded phosphate rock with sulphuric acid.1
Packaging:	500 g in poly bottle
Packaging:	Packaged in poly bottles

Symbol	GHS05,GHS06
Signal word	Danger
Hazard statements	H302 - H311 - H314
Precautionary statements	P270 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
Hazard Codes	C
Risk Statements	20/21/22-35
Safety Statements	26-36/37/39-45
RIDADR	UN 1778 8 / PGII
WGK Germany	WGK 2
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Density	1.22 g/mL at 25 °C
UNSPSC	12352300

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