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Certificate of Analysis
Product Name: 2-Aminotoluene-5-sulfonic acid Catalogue Number: GR-7384
Batch Size: 800KG Lot Number: 20230308
CAS Number: 98-33-9 Production Date:
Molecular Formula: C7H9NO3S Report Date: 2023-03-08
Molecular Weight: 187.22 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White to Gray to Brown powder to crystal Conforms
Purity ≥98.5% 99.4%
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Date: Date: Date:
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