CERTIFICATE OF ANALYSIS

PRODUCT NAME: Benzidine Dihydrochloride
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number FIN-312
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 531-85-1
Alternate CAS Number 92-87-5(Freebase)
Mol. Formula C12H14Cl2N2
Molecular Wt 257.16 g/mol
IUPAC 4,4'-Diaminobiphenyl dihydrochloride
Synonyms Biphenyl-4,4'-diamine Dihydrochloride; [1,1'-Biphenyl]-4,4'-diamine, Dihydrochloride;
Long Term Storage Condition 2-8°C Refrigerator
Handling instruction Sample COA
Test Results
Appearance White to light yellow crystalline solid
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 Soluble in water and alcohol
Purity NLT 98%
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