Potassium carbonate

• Catalog No.: 60109
• CAS Number: 584-08-7
• M. F.: CK2O3
• M. W.: 138.2055
• Purity: ≥99.0% (T)

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: 24881792

PROPERTIES

• Antion Traces: chloride (Cl-): ≤30 mg/kg
• Antion Traces: phosphate (PO43-): ≤10 mg/kg
• Antion Traces: silicate (as SiO2): ≤50 mg/kg
• Cation Traces: Ag: ≤5 mg/kg
• Cation Traces: Al: ≤5 mg/kg
• Cation Traces: As: ≤0.5 mg/kg
• Cation Traces: Ba: ≤5 mg/kg
• Cation Traces: Bi: ≤5 mg/kg
• Cation Traces: Ca: ≤10 mg/kg
• Cation Traces: Cd: ≤5 mg/kg
• Cation Traces: Co: ≤5 mg/kg
• Cation Traces: Cr: ≤5 mg/kg
• Cation Traces: Cu: ≤5 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: Li: ≤5 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Mn: ≤5 mg/kg
• Cation Traces: Mo: ≤5 mg/kg
• Cation Traces: Na: ≤200 mg/kg
• Cation Traces: Ni: ≤5 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Cation Traces: Sr: ≤5 mg/kg
• Cation Traces: Tl: ≤5 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Grade: ACS reagent
• Grade: puriss. p.a.
• Impurities: ≤0.001% total nitrogen (N)
• Impurities: ≤0.004% total sulfur (as SO4)
• Linear Formula: K2CO3
• Loss on Drying: ≤1% loss on drying, 300 °C
• Purity: ≥99.0% (T)
• 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

DETAILS

Description (English)

Other Notes
Reagent for the decomposition of silicates by fusion1,2

Description (简体中文)

Other Notes
通过熔融作用分解硅酸盐的试剂1,2