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Citric Acid Monohydrate USP/Ph.Eur 500GM
97490SG500347227110EU
USP/Ph.Eur3472271
5949-29-174722
C6H8O7.H2OMay 2021
210.14April 2024
Sr.No.TestResultSpecification
1DescriptionColourless, translucent crystals. Efflorescent in dry air.Colourless, translucent crystals or white granular to fine crystalline powder.Efflorescent in dry air.
2SolubilityPassesVery soluble in water, freely soluble in alcohol, very slightly soluble in ether.
3Identification by Chemical testCompliesThe solution is strongly acidic.
4Identification (By IR)CompliesTo Comply the test
5Identification by Chemical testCompliesA red colour develops.
6Identification by Chemical testCompliesA white precipitate is formed.
7Identification (By Water)CompliesTo Comply the test
8Appearance of solutionCompliesThe solution is clear and colourless or not more intensely coloured than reference solution Y7, BY7 or GY7.
9Clarity of solutionCompliesThe sample solution shows the same clarity as that of water or its opalescence is not more pronounced that standard suspension A.
10Colour of solutionCompliesThe sample solution is not more intensely colored than water or standard solutions A, B, and C .
11Assay (Anhydrous basis)99.9%99.5% - 100.5%
12Residue on ignition0.05%Not more than 0.1%
13Sulphate(SO4)Less than 0.015%0.015% max (150 ppm max)
14Limit of oxalic acidLess than 0.036%0.036% max, (360 ppm max.)
15Readily carbonizable substancesPassesThe color of the acid is not darker than that of a similar volume of matching fluid K .
16Water8.8%7.5% to 9.0%
Remarks: THE CAPTIONED MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF USP AND PH.EUR SPECIFICATION.
FINAR provides this analytical report in good faith and to the best of its knowledge. It should not be substituted for the users own raw material quality control.
Tested By
(Chemist - Quality Control)
Approved By
(Head - Quality Control)
Computer Generated Report - Does not require Signature.
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