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Certificate of Analysis
Product Name: 4,4'-DIHYDROXYDIPHENYLMETHANE Catalogue Number: GR-12111
Batch Size: 20KG Lot Number: 20230201
CAS Number: 620-92-8 Production Date:
Molecular Formula: C13H12O2 Report Date: 2023-02-01
Molecular Weight: 200.23 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White to pale red powder Conforms
Purity ≥98.0% 99.05%
signature
Prepared by: Reviewed by: Aproved by General manager:
Date: Date: Date:
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