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Certificate of Analysis
Product Name: 5-Bromophthalide Catalogue Number: GR-603144
Batch Size: 200KG Lot Number: 20230103
CAS Number: 64169-34-2 Production Date:
Molecular Formula: C8H5BrO2 Report Date: 2023-01-03
Molecular Weight: 213.03 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White to Light yellow to Light orange powder to crystal Conforms
Purity ≥99.0% 99.91%
Water ≤0.2% 0.05%
Loss on drying ≤2.0% 0.34%
Ignition residue ≤0.3% 0.02%
Single impurity ≤0.1% 0.03%
Total impurities ≤0.3% 0.09%
signature
Prepared by: Reviewed by: Aproved by General manager:
Date: Date: Date:
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