Product Name: Citric Acid Monohydrate BP
CAS Number: 77-92-9
Molecular Formulae: C6H8O7
Synonyms: 3-Carboxy-3-Hydroxy, Pentanedioic Acid
Physical Properties
Molar Mass: 210.14
Appearance: Colourless Crystals
Density: 1.665
Melting Point: 153 oC
Solubility in Water: 73g/100ml
Assay: ≥ 99.5%
Origin
Country of Origin: China
Supplier Reference Number: 8
Hazard Classification
International Maritime Organisation (IMO): Not Regulated
Road Transport (ADR): Not Regulated
Risk Phrases: R37, R38, R41
Hazard Phrases: S26, S36
Impurity Profile
Moisture: ≤ 9%
Calcium (Ca): ≤ 200ppm
Iron (Fe): ≤ 50ppm
Arsenic (As): ≤ 1ppm
Total Heavy Metals: ≤ 10ppm
Oxalate: ≤ 350ppm
Chlorine(Cl): ≤ 50ppm
Sulphur (S): ≤ 150ppm
Lead (Pb): ≤ 1ppm
Aluminium (Al): ≤ 0.2ppm
Bacteria Endotoxin: ≤ 0.5 IU/mg
Packaging
Available Units (KG): 25