CITRIC ACID MONOHYDRATE Extra Pure

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC0189 Extra Pure 99% 5949-29-1 C6H8O7.H2O 210.14 2918.1400 60 Months

Packings

500 g,5000 g,25 Kg,50 Kg

Physical Properties

Physical state at 20 °C Solid
Colour White crystalline
Odour Odorless
pH value 1.8 at 50 g/l at 20 °C
Melting point/ Freezing point [°C] 153°C
Flash point [°C] 173.9 °C
Boiling point [°C] 175°C
Vapour pressure mm/Hg 3.70E-009 mm Hg @ 250C
Vapour density 7.26
Density [g/cm3] 1.665
Solubility in water [% weight] 59.2% (20°C)

Specifications

Appearance White or almost white, crystalline powder, colourless crystals or granules, efflorescent
Assay (by NaOH titration) Min 99%
Insoluble matter in water Max 0.01%
Chloride (Cl) Max 0.005%
Sulphate (SO4) Max 0.01%
Oxalate (as C2H2O4) Max 0.035%
Heavy metal (as Pb) Max 0.001%
Lead (Pb) Max 0.001%
Iron (Fe) Max 0.001%
Zinc (Zn) Max 0.001%
Arsenic (As) Max 0.0001%
Calcium (Ca) Max 0.02%
Barium (Ba) Max 0.002%
Reaction against H2SO4 Passes test
Water (H2O) 7.5 - 8.8%
Sulphated ash (at 600°C) Max 0.05%

Safety Information and Hazard Symbols

Exclamation Mark
Symbol GHS07
Signal Word Warning
UN No.
IMCO Class No.
Packing Group
Hazardous Statement H319
Precaution Statement P305 + P351 + P338
Risk Statement
Safety Statement
Revision Date : 16-Aug-2022