CERTIFICATE OF ANALYSIS
Product Name ALIZARINE COMPLEXONE CAS Number 3952-78-1
Molecular Formula C 19 H 15 NO 8 .2H 2 O Catalogue No. AL0161
Molecular Weight 421.36 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay
Absorption maxima
Melting point
Sulphated ash
Water
Brown colored powder
88%
About 427nm
183 - 187°C
<1.0%
<9.0%
Brown colored powder
88.26%
427 nm
184°C
<1.0%
7%
Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane