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Certificate of Analysis
Product Name: o-Tolyl biguanide Catalogue Number: GR-7155
Batch Size: N/A Lot Number: 20230105
CAS Number: 93-69-6 Production Date:
Molecular Formula: C9H13N5 Report Date: 2023-01-05
Molecular Weight: 191.23 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White Solid Complies
Melting point 143.0 to 147.0 °C 146.1 °C
Purity(HPLC) min. 97.0 % 98.1%
Loss on Drying max 1.0% 0.52%
ldentification(NMR) Conforms to structure Conforms
ldentification(MS) Conforms to structure Conforms
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