【Brief Introduction:】
Name: Hydroxyethyl cellulose
Abbreviation: HEC
Molecular formula: [C6H7O2(OH)3-x〖OCH(OH)CH3〗x]n
Product properties:
Hydroxyethyl cellulose (HEC) is a non-ionic, water-soluble polymer derived from cellulose through a series of chemical and physical processes.
【Technical requirement】
1. Appearance: white to yellowish powder
2. Technical index
Item | Specification |
Appearance | white or off white powder |
Ash,% | ≤5.0 |
Moisture,% | ≤5.0 |
PH value | 6.0-8.5 |
Viscosity, | see following table |
Type | 1% | 2% |
HE100000 | 3400-5500 | / |
HE50000 | 2500-3400 | / |
HE30000 | 1500-2500 | / |
HE10000 | 800-1500 | / |
HE5000 | / | 4500-6500 |
HE2000 | / | 1500-2500 |
HE300 | / | 150-400 |
Note:viscosity based on Brookfield at 25 ℃