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1-Amino-2-naphthol-4-sulphonic acid AR 100GM
20075SG100959730309FZ
AR9597303
116-63-2118068
NH2C10H5(OH)SO3HJune 2026
239.26May 2031
Sr.No.TestResultSpecificationMethod Reference
1DescriptionGrayish pink crystalline powder.Grayish pink crystalline powder.
2SolubilityCompliesInsoluble in cold water and alcohol,Soluble in alkali.
3Assay (acidimetric, after drying)98.20%min. 98.00%
4Sensitivity to PhosphateCompliesPasses test
5Loss on drying,105°C3.4%5.00% max.
6Residue on ignition0.05%0.10% max.
7Sodium hydroxide soln insoluble matter0.03%0.10% max.
8Sulphate(SO4)Less than 0.20%0.20% max.
9Copper(Cu)Less than 0.005%0.005% max.
10Iron(Fe)Less than 0.005%0.005% max.
11Lead(Pb)Less than 0.01%0.01% max.
12Chloride(Cl)Less than 0.01%0.01% max.
Remarks: THE CAPTIONED BATCH MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF THE ABOVE SPECIFICATION.
Actylis 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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