CERTIFICATE OF ANALYSIS

PRODUCT NAME: Sudan III Analytical Standard
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number GCS-611
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 85-86-9
Mol. Formula C22H16N4O
Molecular Wt 352.40
IUPAC 1-[(4-phenyldiazenylphenyl)diazenyl]naphthalen-2-ol
Synonyms Oil Red AS; Solvent Red 23
Long Term Storage Condition 2-8°C Refrigerator
Handling instruction Sample COA
Test Results
Appearance Dark red powder to crystal
Water content by KF/TGA Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100 Sample COA
Identification by HNMR Sample COA
Identification By IR Sample COA
Mass (ESI) Sample COA
Solubility Ether, Acetone, Benzene, Chloroform, Ethanol (slightly), Water (insoluble)
Purity >90.0%(E)
Analysis Date (Release Date) Sample COA
Attachments Sample COA
Other Information Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption
This is Sample COA