CERTIFICATE OF ANALYSIS
Product Name p-TOLUENE SULPHONIC ACID MONOHYDRATE For Synthesis CAS Number 6192-52-5
Molecular Formula C7H8O3S.H2O Catalogue No. AL4605
Molecular Weight 190.21 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay (acidimetric)
Melting Point
Sulphated Ash
Chloride(Cl)
White to off white crystals or crystalline hygroscopic powder.
99 %w/w min
100-105 0C
0.2 % max
0.01 % max
White crystalline hygroscopic powder
99.10%w/w
101 0C
0.12%
< 0.01 %
Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane