Chemical nature
| Chemical name | N-(3-sulfopropyl) polypropyleneglycoldiamine, sodium salt | 
| CAS No. | 185701-93-3 | 
Properties:
| Appearance | Total amine value | Water content | Molecular weight | PH value | 
| (mgKOH/g) | (10%aq.sol) | |||
| Yellow to brown viscous liquid | 165-175 | ≤10% | 580-610 | ≥10 | 
Application
Poly EPS is used as a Hydrophilic chain extender, Pharmaceutical Intermediate.
Package and storage
25KG per vacuum bag package. Stored in cool and dry place. Shelf life is 2 years.