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Certificate of Analysis
Product Name: 6-Hydroxy-2(1H)-3,4-dihydroquinolinone Catalogue Number: GR-2774040
Batch Size: 500KG Lot Number: 20230707
CAS Number: 54197-66-9 Production Date:
Molecular Formula: C9H9NO2 Report Date: 2023-07-07
Molecular Weight: 163.17 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White to off-white powder Conforms
Purity ≥99.5% 99.89%
Single impurity ≤0.1% Conforms
Loss on drying ≤1.0% 0.25%
Melting point 235~240°C Conforms
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Date: Date: Date:
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