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Certificate of Analysis
Product Name: 3-Aminophenol hemisulfate Catalogue Number: GR-163205
Batch Size: 500KG Lot Number: 20230627
CAS Number: 68239-81-6 Production Date:
Molecular Formula: C12H16N2O6S Report Date: 2023-06-25
Molecular Weight: 316.33 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White to off-white powder Conforms
Purity ≥98.0% 99.3%
Loss on drying ≤1.0% 0.19%
Ash ≤1.0% 0.31%
Fe ≤50 ppm 30 ppm
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