CAS No. 4098-71-9

Assay (GC)	≥ 99.5 %
Molecular weight	222
Equivalent weight	111
NCO content (calculated from GC)	≥ 37.5 %
Hydrolyzable chlorides ≤ 160 mg/kg
Total chlorides	≤ 200 mg/kg
Color value (Hazen)	≤ 30

Molecular Formula: C11H14N2O3
Molecular Weight: 222.24
Hazard Symbols: T,N
UN Number: UN 2290 6.1/PG 3
WGKGermany: 2
PackingGroup: III
HS Code: 29291090

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Appearance	Colorless to pale yellow liquid
Purity (GC)	≥ 99.0%
Refractive index n20/D	1.4840~1.4860
NCO mass fraction	≥ 37.5%
Color (Hazen)	≤ 30
Hydrolysis of chlorine	≤ 200mg/kg
Total chlorine	≤ 400mg/kg

Purity: 99,0%