Potassium hypophosphite

• Catalog No.: 04411
• CAS Number: 7782-87-8
• M. F.: H2KO2P
• M. W.: 104.086741
• Purity: ≥99%

SYNONYMS

• Title: 次亚磷酸钾
• IUPAC name: potassium hydrogen phosphonite
• IUPAC Traditional name: potassium hydrogen phosphonite
• Synonyms: Potassium phosphinate; 次磷酸钾

DATABASE IDS

• PubChem SID: 24845735
• EC Number: 231-967-9
• MDL Number: MFCD00054130
• CAS Number: 7782-87-8

PROPERTIES

• Antion Traces: chloride (Cl-): ≤200 mg/kg
• Antion Traces: phosphate, phosphite (as PO43-): ≤5000 mg/kg
• Antion Traces: sulfate (SO42-): ≤200 mg/kg
• Cation Traces: As: ≤4 mg/kg
• Cation Traces: Ca: ≤50 mg/kg
• Cation Traces: Fe: ≤10 mg/kg
• Cation Traces: Na: ≤2000 mg/kg
• Grade: puriss.
• Impurities: ≤0.001% heavy metals (as Pb)
• Linear Formula: KH2PO2
• Loss on Drying: ≤1% loss on drying, 105 °C
• Purity: ≥99%
• Quality: meets analytical specification of BPC63
• pH: 6-8 (20 °C, 5%)
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 3