Certificate of Analysis

Product Name PHENOL DISULPHONIC ACID
CAS Number 96-77-5
Molecular Formula C6H6O7S2
Catalogue No. AL1161A
Molecular Weight 268.24 g/mol
Batch Number AL-2026-AL1161A
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay 25% 25.2%
Density 1.4 g/mL 1.39 g/mL
Appearance Clear, colorless to pale yellow Clear, pale yellow
pH Not applicable Not applicable
Result: The above product is expected to comply with 25% solution w/v in sulfuric acid grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications