Potassium carbonate

• Catalog No.: 31245
• CAS Number: 584-08-7
• M. F.: CK2O3
• M. W.: 138.2055
• Purity: ≥99%

SYNONYMS

• Title: 碳酸钾
• IUPAC name: dipotassium carbonate
• IUPAC Traditional name: dipotassium carbonate

DATABASE IDS

• Beilstein Number: 4267587
• MDL Number: MFCD00011382
• CAS Number: 584-08-7
• EC Number: 209-529-3
• PubChem SID: 24858893

PROPERTIES

• Antion Traces: chloride (Cl-): ≤20 mg/kg
• Antion Traces: phosphate (PO43-): ≤10 mg/kg
• Antion Traces: silicate (as SiO2): ≤30 mg/kg
• Cation Traces: Al: ≤10 mg/kg
• Cation Traces: As: ≤1 mg/kg
• Cation Traces: Ca: ≤20 mg/kg
• Cation Traces: Cu: ≤5 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: Mg: ≤10 mg/kg
• Cation Traces: Na: ≤500 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Grade: reag. ISO, reag. Ph. Eur.
• Grade: puriss. p.a.
• Impurities: ≤0.001% total nitrogen (N)
• Impurities: ≤0.003% total S (as SO4)
• Linear Formula: K2CO3
• Loss on Drying: ≤1.0% loss on ignition, 600 °C
• Purity: ≥99%
• Melting Point: 891 °C(lit.)
• GHS Signal Word: Warning
• GHS Hazard statements: H302-H315-H319-H335
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 22-36/37/38
• RTECS: TS7750000
• Safety Statements: 26-36
• German water hazard class: 1