Potassium carbonate crystal , CP,98% , 6381-79-9

Synonym(s):
Potassium carbonate-1.5-hydrate

CAS NO.：6381-79-9

Empirical Formula: CH5KO4

Molecular Weight: 120.15

MDL number: MFCD00149925

EINECS: 678-913-4

PRODUCT Properties

• Melting point: 891 °C
• Density: 2.043
• storage temp.: Store at +15°C to +25°C.
• solubility: 1300g/l
• form: Solid
• color: White
• Water Solubility: Soluble in water. Practically insoluble in alcohol
• Sensitive: Hygroscopic
• Merck: 14,7670
• InChIKey: WWVGGBSGYNQKCY-UHFFFAOYSA-J
• SMILES: O.O.O.[K+].[K+].[K+].[K+].[O-]C([O-])=O.[O-]C([O-])=O
• LogP: -0.809 (est)
• CAS DataBase Reference: 6381-79-9
• EPA Substance Registry System: Potassium carbonate sesquihydrate (6381-79-9)

Description and Uses

Potassium carbonate sesquihydrate is used for manufacturing of soaps, pigments, printing ink, glass, pottery, other potassium salts and as an analytical lab reagent. It is also useful as a reagent for removing carbon dioxide from ammonia.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• target organs: Respiratory system
• Hazard Codes: Xn,Xi
• Risk Statements: 22-36/38-36/37/38
• Safety Statements: 26
• WGK Germany: 1
• RTECS: TS7750000
• F: 3
• TSCA: Yes
• HS Code: 28364000
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Eye Irrit. 2; Skin Irrit. 2; STOT SE 3
• Toxicity: LD50 orally in Rabbit: > 2000 mg/kg