产品名称

羟乙基纤维素

CAS NO

9004-62-0

中文别名

2-羟乙基醚纤维素；纤维素羟乙基醚；羟乙基纤维素(HEC)

英文名称

hydroxyethyl cellu-lose

英文别名

Hetastarch;HEC;2-hydroxyethylcelluloseether

分子式

 

分子量

154.25100

EINECS

618-387-5

熔点

288-290oC (dec.)

沸点

毒性

Hydroxyethyl Cellulose(HEC) Identification: Chemical Name: Hydroxyethyl cellulose Synonyms: Hydroxyethyl cellulose ether; Hetastarch; Natrosol CAS NO.:9004-62-0 Molecular formula: [C6H7O2 (OCH2CH2OH) x (OH3) x] n, x= M.S Specification: Item Index Appearance White or yellowish powder Decomposition temperature, oC 204-209 Relative density 0.55～0.75 Molar substitution degree (M.S.) 1.4-3.0 PH (1%, solution) 6.0-8.5 Moisture, wt% ≤5 Ash, wt% ≤5 Viscosity, mPa.s LV,5% 50-400 Viscosity ranges can be tailored as required MV,2% 50-7000 HV,2% 10000-12000 Application: Widely applied in many industrial fields with the performance in thickening, suspension, scattered and dehydrate, etc. In the oilfield, HEC mainly used as viscosifier in drilling fluid & completion fluid, workover fluid and fracturing fluid, etc. Packing: 25kg bag