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Certificate of Analysis
Product Name: UDMA Catalogue Number: GR-170472
Batch Size: 1156KG Lot Number: 20240610
CAS Number: 72869-86-4 Production Date:
Molecular Formula: C23H38N2O8 Report Date: 2024-06-08
Molecular Weight: 470.6 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance Colorless Liquid Colorless Liquid
Color(APHA) ≤50 18
Free NCO(mg KOH/g) ≤0.2 0.017
VISCOSITY(CPS) 6000-12000 10560
CLRTY(1=CL 2=HZ 3=CD) 1.00-2.00 1.00
Purity ≥98% conformed
signature
Prepared by: Reviewed by: Aproved by General manager:
Date: Date: Date:
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