S4392
Sodium metasilicate nonahydrate
≥98%
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About This Item
Empirical Formula (Hill Notation):
Na2O3Si · 9H2O
CAS Number:
Molecular Weight:
284.20
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
229-912-9
MDL number:
Assay:
≥98%
Form:
powder
Solubility:
H2O: soluble(lit.)
Quality Segment
assay
≥98%
form
powder
reaction suitability
core: sodium
solubility
H2O: soluble(lit.)
SMILES string
O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-][Si]([O-])=O
InChI
1S/2Na.O3Si.9H2O/c;;1-4(2)3;;;;;;;;;/h;;;9*1H2/q2*+1;-2;;;;;;;;;
InChI key
PHIQPXBZDGYJOG-UHFFFAOYSA-N
Application
Na2SiO3.9H2O can be used to prepare honeycomb porous silicon (hp-Si). Sodium metasilicate nonahydrate combined with cobalt chloride (CoCl2. 6H2O) may be used to prepare Co3O4 nanoparticles. The product may be used to impart flame retardant and antimicrobial properties in jute textiles.
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Target Organs
Respiratory system
Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT SE 3
Storage Class
8A - Combustible corrosive hazardous materials
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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