Citric acid anhydrous , USP grade

 C6H8O7

CAS: 77-92-9

MOLECULAR FORMULA:  C6H8O7

MOLAR MASS:  192.13  g/mol

 C6H8O7

Assay   99.5 – 100.5 %
Identification (IR)   Conforms  
Limit of Oxalic acid 0.036 %
Limit of aluminum 0.2 ppm
Sulfate 0.015 %
Residue on ignition 0.1 %
Melting Point ~ 153 °C
Clarity of solution   Conforms  
Color of solution   Conforms  
Readily carbonizaible substances   Conforms  
Water 1 %
Ordering code 1 kg 2.5 kg 5 kg 10 kg 25 kg
P.E. 435.04.01000.02   435.04.05000.02 435.04.10000.03 435.04.25000.03
Glass
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Chemical formula: C6H8O7 Molar Mass: 192.13  g/mol
Appearance:  White powder Density: 1.665 g/cm3    (18 °C)
Solub. in water: 1330 g/l (20 °C) Melting point: 153 °C
Vapour pressure: < 0.1 hPa (20 °C) pH value: 1.7 (100 g/l @ 20°C)
Storage temp.: Below  +30 °C Cautions: Irritant
R: 36 S: 26
HS-No.:  2918 14 00 EC-Index-No.: 201-069-1
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