Fluorosilicic acid,PurReagent,33.5-35.5%

PurReagent


Linear Formula:  F6H2Si 
Molecular Weight:  144.09g/mol
CAS Number: 16961-83-4

Properties

Vapour pressure 23hPa at 19.85
Autoignition temp. No Data Available
Explosion limit No Data Available
Assay Purity 33.5-35.5%
Refractive index n20/D1.35
B pt. 108-109°C
M pt. NoDataAvailable
Density 1.22 g/mL at 20 °C (lit.) 1.31 g/mL at 25 °C
Form Liquid

Safety Information

Hazard Statement(s) H302-H311-H314
Precautionary Statement  P270-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338
GHS Pictogram
Signal word Danger
HS Code NA
Storage Temp. ?20°C
Storage Class 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
UN Number 1778

Description

Application
Used in water fluoridation metal surface treatment and chemical manufacturing.

Purpose
For R&D

General Description
A colorless to pale yellow corrosive liquid acid with a pungent odor.