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Benzene sulphonic acid CDMF 500GM
81275SG50034371D219CU
CDMF34371D2
98-11-373617
C6H5SO3HMarch 2021
158.18February 2023
Sr.No.TestResultSpecification
1DescriptionOff white powder with lumps..White to off - white crystals/powder with lumps.
2SolubilityPassesSoluble in water & alcohol.
3Identification by IRCompliesTo comply the test
4Chloride (Cl)Less than 0.05%Not more than 0.05%
5Moisture0.05%1.0% max
6Assay98.94%Min 98.0% (Anhyrous basis)
7Related substances: Any unknown impurity0.07%NMT 0.10%
8Related substances: Total impurity0.18%NMT 2.0%
9Benzene0.4 ppmNMT 2 ppm
10Clarity and colour of solutionPassesThe solution is clear and colourless, any colour produced is not more intense than reference solution B7 (EP reference solution).
11Residue on ignition0.04%0.1% max
12Iron (Fe)0.0003%0.002% max
13Arsenic (As)0.08ppm0.15ppm max
14Lead (Pb)0.05ppm0.5ppm max
15Mercury(Hg)Not detected0.15ppm max
16Cadmium(Cd)Not detected0.2 ppm max
17Total aerobic microbial countLess than 100 cfu/gm100 cfu/gm max
18Total combined yeast and molds countLess than 10 cfu/gm10 cfu/gm max
19E.coliAbsent/gmAbsent/gm
20Staphylococcus aureusAbsent/gmAbsent/gm
21Pseud. aeruginosaAbsent/gmAbsent/gm
22Bile-tolerant gram negative bacteriaAbsent/gmAbsent/gm
23Bacterial endotoxinsLess than 2.5 EU/mg2.5 EU/mg max
24Cyclohexane as residual solventNot detected2000 ppm max
25Methyl benzene SulfonateNot detectedNMT 134.8 ppm
Remarks: THE CAPTIONED BATCH MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF THE ABOVE 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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