Sodium Metasilicate | CAS No. 6834-92-0
Sodium Metasilicate
Basic Information
CAS Number
6834-92-0
Molecular Formula
Na2O3Si
Molecular Weight
122.06 g/mol
Basic Physical Properties
Melting Point
1089 ºC
Boiling Point
No data available
Density
2.4
Water Solubility
Soluble in cold water. Hydrolyzes in hot water. Insoluble in acids, alcohol and salt solutions.
Solubility
Soluble in cold water. Hydrolyzes in hot water. Insoluble in acids, alcohol and salt solutions.
Refractive Index
nD25 (glass) 1.520
Safety Information
View Safety InformationGHS Hazard Pictograms
H314
H335Hazard Statement
Skin corrosion/irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation
Hazard Class
Stability
hygroscopic
Sensitiveness
易吸潮
Synonyms & References
English
- Sodium metasilicate
- Disodium metasilicate
- DISODIUM TRIOXOSILICATE
- SILICA STANDARD
- SODIUM METASILICATE N-HYDRATE
- SODIUM-M-SILICATE
- SODIUM SESQUISILICATE
- SODIUM SILICATE
- SODIUM SILICATE, META
- WATER GLASS
- anhydroussodiummetasilicate
- B-W
- Crystamet
- Crystamet 1020
- Disodium monosilicate
- Disodium silicon trioxide
- Drymet 59
- Lasilso
- Metso
- Disodium silicate
- Sodium silicon oxide
MDL Number
MFCD00149176
Customs Code
2839110000
Related Compounds
[(3aS,5R,6S,6aS)-6-Hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl](4-morpholinyl)methanone (non-preferred name)
MYO-INOSITOL HEXAKIS(DIHYDROGEN PHOSPHATE), DODECASODIUM SALT HYDRATE
2-Methyl-2-propanyl (3S)-3-cyano-1-pyrrolidinecarboxylate
(5R)-5-[(4S)-2,2-Dimethyl-1,3-dioxolan-4-yl]-3,4-dihydroxy-2(5H)-furanone
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![[(3aS,5R,6S,6aS)-6-Hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl](4-morpholinyl)methanone (non-preferred name) structure [(3aS,5R,6S,6aS)-6-Hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl](4-morpholinyl)methanone (non-preferred name) structure](https://static.chemtradehub.com/structs/110/1103738-19-7-ae24.webp)




![(5R)-5-[(4S)-2,2-Dimethyl-1,3-dioxolan-4-yl]-3,4-dihydroxy-2(5H)-furanone structure (5R)-5-[(4S)-2,2-Dimethyl-1,3-dioxolan-4-yl]-3,4-dihydroxy-2(5H)-furanone structure](https://static.chemtradehub.com/structs/150/15042-01-0-ee1c.webp)


