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Certificate of Analysis
Product Name: 4-Sulfonamide-phenylhydrazine hydrochloride Catalogue Number: GR-2794567
Batch Size: 500KG Lot Number: 20230709
CAS Number: 27918-19-0 Production Date:
Molecular Formula: C6H10ClN3O2S Report Date: 2023-07-09
Molecular Weight: 223.68 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance Off White to Yellowish crystalline powder Conforms
Purity ≥99.0% 99.5%
Single impurity ≤0.5% 0.23%
Total impurities ≤1.0% 0.41%
Loss on drying ≤1.0% 0.24%
Sulfate ≤0.5% 0.19%
Melting point 200~214°C Conforms
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