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Certificate of Analysis
Product Name: 1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT Catalogue Number: GR-516996
Batch Size: 50KG Lot Number: 20230106
CAS Number: 521-24-4 Production Date:
Molecular Formula: C10H5NaO5S Report Date: 2023-01-06
Molecular Weight: 260.2 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance Orange Solid Conforms
Purity ≥97.0% 99.89%
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Date: Date: Date:
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