Certificate of Analysis

Product Name ANILINE BLUE (C.I. No.42775)
CAS Number 8004-91-9
Molecular Formula C32H25N3Na2O9S3
Catalogue No. AL00146
Molecular Weight 737.73 g/mol
Batch Number AL-2026-AL00146
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay Purity ≥ 95% 96.5%
Moisture Content ≤ 5% 3.2%
Residue on Ignition ≤ 1% 0.5%
Related Substances None detected None detected
Solubility Soluble in alcohol Fully soluble in ethanol.
Result: The above product is expected to comply with Spirit soluble, C.I. 42775 grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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