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Certificate of Analysis
Product Name: 1,2,4-Benzenetriol Catalogue Number: RR-10787
Batch Size: 100KG Lot Number: 20220107
CAS Number: 533-73-3 Production Date:
Molecular Formula: C6H6O3 Report Date: 2022-01-07
Molecular Weight: 126.11 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance Grayish blue powder Conforms
Assay ≥95.0% 95.8%
Water ≤0.5% 0.1%
Ash ≤0.5% 0.05%
Melting point 135 ~ 140°C Conforms
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