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Sodium Citrate USP/Ph.Eur 500GM
97580SG500347237109EU
USP/Ph.Eur3472371
6132-04-374735
C6H5Na3O7.2H2OMay 2021
294.1April 2024
Sr.No.TestResultSpecification
1Appearance/DescriptionColourless crystals, slightly deliquescent in moist air.Colorless crystals or white, crystalline powder/ granular crystals, slightly deliquescent in moist air.
2SolubilityPassesFreely soluble in water & very soluble in boiling water. Insoluble in alcohol & Practically insoluble in ethanol (96%)
3Identification (Citrate)CompliesSolution should produce violet colour turning to violet blue
4Identification (Citrate )CompliesA light red color should produce
5Identification(Sodium)CompliesA dense white precipitate should form.
6Identification (reaction upon ignition)CompliesUpon ignition, it should yield an alkaline residue that effervesces when treated with 3N hydrochloric acid
7Appearance of SolutionCompliesClear and colourless solution
8Acidity or alkalinityPassesNot more than 0.2ml of 0.1M sodium hydroxide is required to change the colour of the indicator.
9AlkalinityPassesNo pink colour is produced by 1 drop of phenolphthalein.
10Readily carbonizable substancesPassesThe solution is not more intensely coloured than reference solution Y2 or GY2.
11ChloridesLess than 50ppm50ppm max
12OxalateLess than 300ppm300ppm max
13Sulphate (SO4)Less than 150ppm150ppm max
14Water (By KF)11.6%11.0%-13.0%
15Water (At 180°C for 18h)11.5%10.0% -13.0%
16Assay (Anhydrous basis)99.6%99.0%-101.0%
17Assay (on Anhydrous basis)99.7%99.0%- 100.5%
18TartratesPassesNo crystalline precipitate is formed.
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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