Silicic acid , 99.9%metalsbasis , 1343-98-2

Synonym(s):
hydrated silica;metasilcic;silica acid;Silicic acid

CAS NO.：1343-98-2

Empirical Formula: H2O3Si

Molecular Weight: 78.1

MDL number: MFCD00054122

EINECS: 215-683-2

PRODUCT Properties

• Density: 0.230 g/cm3
• storage temp.: Store at room temperature, keep dry and cool
• form: powder
• color: White
• Odor: Odorless
• Water Solubility: Soluble in water.
• Merck: 13,8564
• Dielectric constant: 2.0（Ambient）
• Stability: Stable.
• InChI: InChI=1S/H2O3Si/c1-4(2)3/h1-2H
• InChIKey: IJKVHSBPTUYDLN-UHFFFAOYSA-N
• SMILES: [Si](O)(O)=O
• CAS DataBase Reference: 1343-98-2(CAS DataBase Reference)
• EPA Substance Registry System: Silicic acid (1343-98-2)

Description and Uses

Silicic acid hydrate is used for studying neurodegenerative diseases due to its ability to inhibit aluminum uptake. It is utilized for the manufacture catalyst and catalyst carrier. It is involved in tungsten filament production as chemical reagent and flux. Further, it is used for oil and wax decoloring.

Safety

• Symbol(GHS): GHS08
• Signal word: Warning
• Hazard statements: H373
• Precautionary statements: P260-P314-P501a
• Hazard Codes: Xi
• Risk Statements: 36/37
• Safety Statements: 22-26-36-24/25
• WGK Germany: 3
• RTECS: VV8853000
• TSCA: Yes