Silicon Dioxide PowderPurReagent 99.5%

PurReagent


Synonym:  Silica gel
Linear Formula:  O2Si 
Molecular Weight:  60.08 g/mol
CAS Number: 7631-86-9

Properties

Vapour pressure 13.3hPa at 1732
Autoignition temp. No Data Available
Explosion limit No Data Available
Assay Purity ?99.5%
Refractive index No Data Available
B pt. >100 °C(lit.)
M pt. >1600 °C(lit.)
Density 2.2-2.6 g/mL at 25 °C

Safety Information

Hazard Statement(s) H317-H412
Precautionary Statement  P261-P272-P273-P280-P302+P352-P333+P313
Symbol
Signal word Warning
HS Code NA
Storage Temp. 2-8°C
Storage Class 12 - Combustible liquids
UN Number NA

Description

Application
It is used as a reusable desiccant in desiccators industrial dryers packaging and storage containers for moisture protection.

Purpose
For R&D

General Description
Silica Gel Self Indicating Coarse is a granular porous form of silica gel that contains a moisture-sensitive indicator to show adsorption status by color change.