OlsalazineSodium
Ø Chemical Name::3,3-diazenediydiylbis(6-hydroxybenzoate)
Ø CAS Registry Number:15722-48-2;6054-98-4(Disodium salt )
Ø Structure:
Ø 
Ø Molecular Formula:C14H8N2Na2O6
Ø Molecular Weight:346.20
Ø Characters:A yellow, fine, crystalline powder, sparingly soluble in water, very slightly soluble in methanol.
Ø Packaging:1kg PP bag with PE inner bag
Ø Quality standard:
|
Appearance |
yellow crystalline powder |
|
Identification |
|
TLC |
pass |
|
Infrared Absorption |
pass |
|
Test |
|
Methanesulphonic acid |
pass |
|
Heavy metals |
≤10ppm |
|
Acetate |
≤1.0% |
|
Assay |
98.0%-102.0% |
|