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Certificate of Analysis
Product Name: 3,4-Dichloroaniline-6-sulfonic acid Catalogue Number: GR-235712
Batch Size: 800KG Lot Number: 20230305
CAS Number: 6331-96-0 Production Date:
Molecular Formula: C6H5Cl2NO3S Report Date: 2023-03-05
Molecular Weight: 242.08 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White to off-white powder Conforms
Purity ≥98.0% 99.1 %
Loss on drying ≤1.0% 0.25%
Insolubles ≤0.2% 0.03%
3,4 DCA ≤2000 ppm 123 ppm
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Date: Date: Date:
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