S4392

Sodium metasilicate nonahydrate

≥98%

• Fórmula empírica (notación de Hill): Na₂O₃Si · 9H₂O
• Número de CAS: 13517-24-3
• Peso molecular: 284.20
• EC Number: 229-912-9
• MDL number: MFCD00149175
• UNSPSC Code: 12352302
• PubChem Substance ID: 57654617
• NACRES: NA.23

Propiedades

• Quality Level: 200
• assay: ≥98%
• form: powder
• 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

Descripción

Application

Na₂SiO_3.9H₂O 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.

Información de seguridad

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H290,H314,H335
• pcodes: P234 - P260 - P271 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 8B - Non-combustible corrosive hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges