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Certificate of Analysis
Product Name: 1,3-Benzodioxole Catalogue Number: GR-9229
Batch Size: 200KG Lot Number: 20230202
CAS Number: 274-09-9 Production Date:
Molecular Formula: C7H6O2 Report Date: 2023-02-02
Molecular Weight: 122.12 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance Colorless to light yellow liquid Conforms
Purity ≥99.5% 99.92%
otal impurities ≤0.5% 0.08%
Tributylamine ≤100 ppm 58 ppm
Methylene Chloride ≤0.2% 0.001%
Water ≤0.2% 0.005%
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Date: Date: Date:
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