Buy 4-Hydrazinobenzene-1-sulfonamide Hydrochloride Powder Celicoxi Intermediates Online CAS 17852-52-7
Specification
Product Name: 4-Hydrazinobenzene-1-sulfonamide Hydrochloride CAS: 17852-52-7 Standard: Enterprise Standard Is there a certificate: no certificate Natural / Synthetic: Synthetic Level: Medical grade Content: 99% Packing: 25kg/cardboard drum detachable Ingredients: p-Mercaptobenzenesulfonamide hydrochloride Physical and chemical properties: light yellow crystal Category: Pharmaceutical raw materials Field: Pharmaceutical intermediates Deferred products: Celtic West. Use: Pharmaceutical intermediates, mainly used in the production of Celicoxi
Certificate of Analysis
Product name
4-Sulfonamide-Phenylhydrazine hydrochloride
CAS No.
17852-52-7
Outer Packing
25kg/drum
Production date
20170812
Shelf life
2 years
Standard adopted
Enterprise standard
Items of analysis
Specification
Results
Appearance
Light yellow crystale
Light yellow crystale
HPLC ≥(%)
99
99.75
Sulfonamide ≤(%)
0.5
0.08
The largest single impurity other ≤(%)
0.5
0.14
Loss on drying ≤(%)
1.0
0.04
Residue on ignition ≤(%)
1.0
0.40
Content ≥(%)
90.0
96.65
Conclusion
Qualified
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