Boric acid

• Catalog No.: 31146
• CAS Number: 10043-35-3
• M. F.: BH3O3
• M. W.: 61.83302
• Purity: ≥99.8%

SYNONYMS

• Title: 硼酸
• IUPAC name: boric acid
• IUPAC Traditional name: boric acid

DATABASE IDS

• PubChem SID: 24858526
• MDL Number: MFCD00011337
• EC Number: 233-139-2
• CAS Number: 10043-35-3

PROPERTIES

• Antion Traces: chloride (Cl-): ≤3 mg/kg
• Antion Traces: phosphate (PO43-): ≤5 mg/kg
• Antion Traces: sulfate (SO42-): ≤5 mg/kg
• Cation Traces: As: ≤0.5 mg/kg
• Cation Traces: Ca: ≤20 mg/kg
• Cation Traces: Cd: ≤5 mg/kg
• Cation Traces: Cu: ≤5 mg/kg
• Cation Traces: Fe: ≤1 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Grade: puriss. p.a.
• Impurities: ≤0.005% insoluble in methanol
• Impurities: ≤0.05% with methanol-HCl non-volat. matter
• Linear Formula: H3BO3
• Purity: ≥99.8%
• Melting Point: 160 °C (dec.)(lit.)
• pH: 3.6-4.0 (20 °C, 4%)
• Vapor Pressure: 2.6 mmHg ( 20 °C)
• GHS Signal Word: Danger
• GHS Hazard statements: H360
• European Hazard Symbols: Toxic (T)
• Personal Protective Equipment: Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• GHS Precautionary statements: P201-P308 + P313
• Risk Statements: 60-61
• RTECS: ED4550000
• Safety Statements: 53-45
• German water hazard class: 1