Silicic acid hydrate

• Catalog No.: 60780
• CAS Number: 1343-98-2
• M. F.: H2O3Si
• M. W.: 78.09958
• Purity: ≥99.0%

SYNONYMS

• Title: 硅酸 水合物
• IUPAC name: dihydroxysilanone
• IUPAC Traditional name: dihydroxysilanone

DATABASE IDS

• MDL Number: MFCD00054122
• EC Number: 215-683-2
• PubChem SID: 24881977
• CAS Number: 1343-98-2

PROPERTIES

• Antion Traces: chloride (Cl-): ≤200 mg/kg
• Antion Traces: sulfate (SO42-): ≤200 mg/kg
• Cation Traces: Ca: ≤500 mg/kg
• Cation Traces: Cd: ≤10 mg/kg
• Cation Traces: Co: ≤50 mg/kg
• Cation Traces: Cu: ≤10 mg/kg
• Cation Traces: Fe: ≤100 mg/kg
• Cation Traces: K: ≤100 mg/kg
• Cation Traces: Na: ≤500 mg/kg
• Cation Traces: Ni: ≤50 mg/kg
• Cation Traces: Pb: ≤10 mg/kg
• Cation Traces: Zn: ≤50 mg/kg
• Grade: purum p.a.
• Linear Formula: SiO2 · aq
• Loss on Drying: ≤8.5% loss on ignition, 900 °C
• Particle Size: ≤100 mesh
• Purity: ≥99.0%
• Apperance: powder
• pH: 3-8 (25 °C, 3.3% in H2O)
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• RTECS: VV8853000
• German water hazard class: 3

DETAILS

Description (English)

Packaging
1 kg in poly bottle
100, 250 g in poly bottle

Description (简体中文)

包装
1 kg in poly bottle
100, 250 g in poly bottle