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Certificate of Analysis
Product Name: 2-Naphthalenesulfonyl chloride Catalogue Number: GR-7125
Batch Size: 50KG Lot Number: 20250926
CAS Number: 93-11-8 Production Date:
Molecular Formula: C10H7ClO2S Report Date: 2025-09-24
Molecular Weight: 226.68 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White to off white solid Conforms
Purity ≥98.0% 99.36%
Water ≤0.05% 0.01%
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