Product: Citric acid anhydrous
Cas no: 77-92-9
ITEM | STANDARD | ACTUAL DATA |
Characters | Colourless translucent Crystals or as White fine Crystalline Powder | Colourless translucent Crystals or as White fine Crystalline Powder |
Identification | Pass test | Pass test |
Clarity & Color Solution | Pass test | Pass test |
Content | 99.5-100.5% | 99.5-100.5% |
Moisture | ≤0.5% | <0.25% |
Oxalic acid | ≤100mg/kg | <100mg/kg |
Sulphate | ≤150ppm | <150 ppm |
Readily carbonisable substances | ABS≤0.52 | <0.52 |
TRA≥30% | >30% | |
Residue on ignition(sulphated ASH) | ≤0.05% | <0.05% |
Organic volatile impurities residual solvents | Pass test | Pass test |
Heavy metals | ≤10 ppm | <5 ppm |
Arsenic | ≤1mg/kg | <0.1mg/kg |
Lead | ≤0.5mg/kg | <0.1mg/kg |
Mercury | ≤1mg/kg | <0.1mg/kg |
Aluminium | ≤0.2 ppm | <0.2 ppm |
Bacterial endotoxina | ≤0.5IU/mg | <0.5IU/mg |
Isociric acid(RELATIVE substances) | Pass test | Pass test |
Polylyclic aromatic hydrocarbon | Pass test | Pass test |
Trilaurylamine | ≤0.1mg/kg | <0.1mg/kg |
Sterility | Pass test | Pass test |
Barium | Pass test | Pass test |
Calcium | ≤200 ppm | <200 ppm |
Iron | ≤50 ppm | <50 ppm |
Chloride | ≤50 ppm | <50 ppm |
ommon Name Citric Acid CAS Number 77-92-9 Molecular Weight 192.124 Density 1.8±0.1 g/cm3 Boiling Point 309.6±42.0 °C at 760 mmHg Molecular Formula C6H8O7 Melting Point 153-159 °C(lit.) ...
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Appearance White to off-white crystalline powder CAS:65-86-1 Product specification Item Enterprise standard(Q/PHS0024S-2014 ) Appearance White to off-white crystalline powder Assay 99.0-102.0 % Loss on drying (140℃) ≤1.0% Chloride ≤150ppm Residue on ignition ...