71746

Sodium metasilicate pentahydrate

≥95.0% (T)

• 동의어(들): Disodium silicate pentahydrate, Sodium silicate hydrate, Uniflo 26
• Linear Formula: Na₂SiO₃ · 5H₂O
• CAS Number: 10213-79-3
• Molecular Weight: 212.14
• EC Number: 229-912-9
• MDL number: MFCD00149176
• UNSPSC 코드: 12352302
• PubChem Substance ID: 57652358
• NACRES: NA.22

속성

• Quality Level: 200
• 분석: ≥95.0% (T)
• 양식: beads
• SMILES string: O.O.O.O.O.[Na+].[Na+].[O-][Si]([O-])=O
• InChI: 1S/2Na.O3Si.5H2O/c;;1-4(2)3;;;;;/h;;;5*1H2/q2*+1;-2;;;;;
• InChI key: ADPGKKZKGXANON-UHFFFAOYSA-N

설명

애플리케이션

Sodium metasilicate pentahydrate can be used:

• As a silicate electrolyte in plasma electrolytic oxidation (PEO) coating.
• For the synthesis of sintered mullite ceramics (3Al₂O₃·2SiO₂) by the co-precipitation method.
• As a source of silica for the synthesis of silica-zirconia composites for the chromatographic applications.
• For the synthesis of photo-Fenton catalyst, nontronite, for the degradation of Rhodamine B.
• As a starting material for the synthesis of zeolite NaA layers on α-Al₂O₃ supports.

안전성 정보

• 픽토그램: GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H290,H314,H335
• 예방조치 성명서: P234 - P260 - P271 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 8B - Non-combustible corrosive hazardous materials
• WGK: WGK 1
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges