The hexamethylene diamine
The hexamethylene diamine
name: The hexamethylene diamine
sort: Agent products of Shenma Group
remark:
Technical Parameter
Application

Item Unit Index
excellent First class Qualified
Appearance - Colorless, transparent
Content %wt ≧99.85 ≧99.80 ≧99.70
Moisture %wt ≦0.15 ≦0.20 ≦0.30
Melting Point ≧41.5 ≧41.0 ≧40.7
Color APHA ≦5 ≦5 ≦5
Polarography value m-molIBA/T- HMD ≦200 ≦200 ≦300
Total volatile alkali 1000gHMD consumed
0.005mol/LH2SO4ml
≦4.0 ≦8.0 ≦12.0
Pseudo HNO3 mg/Kg ≦20 ≦35 ≦40
Pseudo Diaminocyclohexane mg/Kg ≦10 ≦20 ≦30

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