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100 Gram |
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Disodium 5,5'-azodisalicylate EINECS 227-975-7 sodium Olsalazine
Chemical Name |
Olsalazine disodium |
Synonyms |
C.I. 14130; Disodium 5,5'-azodisalicylate |
Molecular Formula |
C14H8N2Na2O6 |
Molecular Weight |
346.20 |
CAS No. |
6054-98-4 |
EINECS |
227-975-7 |
|
|
Appearance |
Yellow crystalline powder |
Acetate |
≤1.0% |
Mesylate |
≤0.3% |
Chromatographic purity
|
Single impurity<1.0% |
|
impurity(>0.5%) not more than one |
|
total impurity< 2.0% |
Loss on drying |
≤2.0% |
Heavy Metal |
≤20ppm |
Assay |
On the dried basis, 98.0%~102.0% |
|
|
Packaging |
1g/bottle; 1kg/tin |
Application |
Pharmaceutical intermediate |
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