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Citric acid

Chemical Name : Citric acid
Category :
Specification : BP
HS Code : 29181400.00
LAS CARACTERíSTICAS QUíMICAS
Structure Formula :
CAS Number : 77-92-9
Molecular Formula : C6H8O7
Usage : Citric acid is mainly used as acidifying agent, solubilizer, buffering agent, antioxidant, deodorization deodorization agent, flavor enhancer, gelling agent, toner. In addition, citric acid and inhibiting bacteria, protecting color, flavor, and promote the improvement of sucrose conversion effect. Citric acid also has chelating effect, can remove some harmful metal. Citric acid can prevent the oxidation caused by enzyme catalysis and metal catalyst, so as to prevent the frozen fruit color and flavor.
LOS PARÄMETROS TËCNICOS
Item Standard
Appearance White crystals
Solubility Pass test
Clarity & color of solution Clear
Content 99.5% to 101.0%
Sulphate Not more than 150 ppm
Oxalate Not more than 350 ppm
Heavy metal (as Pb) Not more than 5 ppm
Barium  Pass 
Calcium Not more than 200 ppm
Iron Not more than 50 ppm
Chloride  Not more than 50
Vitriol ash Not more than 0.05%
Water Not more than 0.5%
Readily carbonisable substances Not darker than the standard
Lead Not more than0.5 ppm
As Not more than 1 ppm
Mercury Not more than 1 ppm
Aluminum Not more than 0.2 ppm
Bacteriaendotoxic Not more than 0.5 IU/mg
Conclusion: Complies with BP98 STANDARD
LOS DOCUMENTOS EN APOYO
The available documents are:
Chinese GMP
CEP
DMF/CTD format
The available registered countries are:
Algeria
Spain
Australia
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