1.Specification:
English name:1,6-Hexanediamine
CAS number:124-09-4
Purity:99%
Best quality and Competitive price
HMDA is an important base material for chemical polymer, which is mainly applied in manufacturing nylon 6 and nylon66 resin to made various fiber and plastics product. Moreover, it can also make polyminocarboxylic ester foam plastics, hexamethyl diisocyanate foam, coating material and ZSN type of pumice. Hexamethylene Diamine.
|
Item |
Unit |
Index |
|
First class |
Qualified |
|
Appearance |
--- |
Colorless, transparent |
Colorless, transparent |
|
Content |
Wt% |
>99.80 |
>99.70 |
|
Moisture |
Wt% |
≤0.20 |
≤0.30 |
|
Melting Point |
°C |
≥41.0 |
≥40.7 |
|
Color |
APHA |
≤5 |
≤5 |
|
Polarography value |
m-moLIBA/T-HMD |
≤200 |
≤300 |
|
Total volatile alkali |
(1000g HMD consumed)
0.005 mol/L H2SO4 ml |
≤8.0 |
≤12.0 |
|
Pseudo HNO3 |
mg/Kg |
≤35 |
≤40 |
|
Pseudo Diaminocyclohexane |
mg/Kg |
≤20 |
≤30 |
2. Widely Usage
HMDA can be used to make adhensive, additives in rubber manufacturer.
Stabilizer in weaving and bleaching agent in paper making industry. Meanwhile, HMDA could be applied in modified natural fiber, electron kinescope, chromatogram sample and component of combined concrete additives.
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