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Certificate of Analysis
Product Name: 2,2-Dimethyl-1,3-propanediol Catalogue Number: RR-31344
Batch Size: N/A Lot Number: 20230103
CAS Number: 126-30-7 Production Date:
Molecular Formula: C5H12O2 Report Date: 2023-01-03
Molecular Weight: 104.15 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance Colorless Solid Complies
ldentification(NMR) Conforms to structure Complies
Purity(GC) ≥99.0% 99.57%
Acid value/(mgKOH/g) ≤0.1 0.02
Chroma (50% aqueous solution)/Hazen unit (platinum-cobalt color number) ≤15 5
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