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Certificate of Analysis
Product Name: Metanilic acid Catalogue Number: GR-8474
Batch Size: 800KG Lot Number: 20230407
CAS Number: 121-47-1 Production Date:
Molecular Formula: C6H7NO3S Report Date: 2023-04-07
Molecular Weight: 173.19 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White to off-white powder Conforms
Purity ≥98.0% 99.15%
Water ≤0.3% 0.11%
Fe ≤50 ppm Conforms
Insolubles ≤0.5% 0.09%
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Date: Date: Date:
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