天然高分子

CAS号：9004-62-0

品名：羟乙基纤维素HydroxyethylCellulose

中文别名：纤维素羟乙基醚;2-羟乙基醚纤维素;

英文别名：2,2'-Disulfanediyldiethanol;

分子式：C4H10O2S2

分子量：154.251

精确质量：154.012

Psa：91.06

RTECS号：FJ5958000

EINECS号：618-387-5

外观与性状：淡黄色粉末

密度：0.75 g/mL at 25ºC(lit.)

熔点：288-290ºC (dec.)

稳定性：Stable. Incompatible with strong oxidizing agents, acid chlorides, acid anhydrides

储存条件：Keep tightly closed in a cool place in a tightly closed container.

安全说明：S26; S36; S45; S24/25; S22

危险类别码：R23/24/25

WGK Germany：3

海关编码：3912390000

简介：Hydroxyethylcelluloseisagellingandthickeningagentderivedfromcellulose.Itiswidelyusedincosmetics,cleaningsolutions,andotherhouseholdproducts.Hydroxyethylcelluloseandmethylcellulosearefrequentlyusedwithhydrophobicdrugsincapsuleformulations,toimprovethedrugs'dissolutioninthegastrointestinalfluids.Thisprocessisknownashydrophilization.

用途：增稠剂，用于涂料，医药等方面。