SZSE:002741
Chemical Reagents
Citric acid?monohydrateCOA Report
  • CAS No.: 5949-29-1
  • Molecular weight:210.14
  • Molecular formula:C6H8O7·H2O

  • EC No.:201-069-1
  • HS-No:29181400
Information
Specification category:

Product No.

Product name specifications
1.14138.020 Citric acid monohydrate AR500g
1.14138.030 Citric acid monohydrate AR25kg
1.14138.040 Citric acid monohydrate CP500g
1.14138.050 Citric acid monohydrate CP25kg
1.14138.060 Citric acid monohydrate CP10kg×3
1.14138.070 Citric acid monohydrate Spec25kg

Characteristic:

Appearance and properties:White solid, odorless.
pH value: 1.85 (50 g / l H2O, 20 ℃)
Melting point(℃):135-152
Boiling point(℃): (decomposition)
Relative density (water): 1.54 g/cm3 (20 ℃)
Ignition temperature (℃): 345 (Anhydrous)
Saturated vapor pressure (hPa): <0.1 (20 ℃)
Water 1630 g / l (20 ℃)
Ethanol and 419 g / l (100 ℃)

Technical indicators:

Item

AR CP
Assay ≥99.5% ≥99.0%
Clarity of solution ≤4 ≤6
Insoluble matter in water ≤0.005% ≤0.01%
Residue on ignition(as SO4 ≤0.02% ≤0.07%
Chloride(Cl) ≤0.0005% ≤0.005%
Sulfate(SO4) ≤0.005% ≤0.02%
(PO4) ≤0.001%v≤0.005%
Oxalate(C2O4) ≤0.05% --
Calcium(Ca) ≤0.005% ≤0.02%
Iron(Fe) ≤0.0005% ≤0.001%
Copper(Cu) ≤0.0005% --
Lead(Pb) ≤0.0005% ≤0.001%
Readily carbonisable substances Pass --

Hazard characteristics:

IATA-DGR No Dangerous Good

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