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Certificate of Analysis
Product Name: 2-Sulfobenzoic anhydride Catalogue Number: GR-65729
Batch Size: 50KG Lot Number: 20230507
CAS Number: 81-08-3 Production Date:
Molecular Formula: C7H4O4S Report Date: 2023-05-07
Molecular Weight: 184.17 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White to light grey powder Conforms
Purity ≥90.0% 93.5%
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Date: Date: Date:
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