CERTIFICATE OF ANALYSIS
Product Name ALIZARINE CYANINE GREEN CAS Number 4403-90-1
Molecular Formula C 28 H 20 N 2 Na 2 O 8 S 2 Catalogue No. AL0162
Molecular Weight 622.58 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Melting point
Absorption maxima
Dye content
Dark blue-green to black powder
235-238°C
608-642 nm
min. 75%
Dark blue-green to black powder
236°C
618 nm
75%
Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane