Hydroxypropyl cellulose CAS 9004-64-2

CAS:9004-64-2

Ịdị ọcha: /

Ụdị molekụla:C3H7O*

Ibu Molecular:59.08708

EINECS:618-388-0

Oge Nchekwa:afọ 2

Ụdị okwu:Hydroxypropyl cellulose dị ala dochie anya; HYDROXYPROPYLCELLULLOSE,MW60,000; oxypropylated cellulose; pm50; pm50 (polymer); akwụkwọ nri sịntetik; HYDROXYPROPYL cellulose; 2-Hydroxypropyl cellulose

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Kedu ihe bụ Hydroxypropyl cellulose CAS 9004-64-2?

Hydroxypropyl Cellulose (HPC) CAS 9004-64-2 bụ nonionic cellulose ether mere site n'imeghachi eke cellulose na propylene oxide mgbe alkalization.

Nkọwapụta

ITEM	Ọkọlọtọ
Ọdịdị	Na-acha ọcha ruo odo-acha ọcha ma ọ bụ ude acha granular siri ike ma ọ bụ ntụ ntụ, hygroscopic mgbe ihicha.
Solubility	Soluble na mmiri oyi, na ethanol (pasent 96) na propylene glycol na-enye ngwọta colloidal, nke a na-apụghị imeri emeri na mmiri ọkụ
njirimara AC	Na-akwado
PH (25 ℃)	5.0-8.0
Silica	≤0.6%
Ihe fọdụrụ na mgbanye	≤0.8%
Ọnwụ na ihicha	≤5.0%
Uru TG	130C-150 ℃
Pb	≤3pm
Hg	≤0.1pm
AS	≤lppm
Cd	≤1pm
Hydroxypropyl	53.4-80.5%
Viscosity (2% Ngwọta, 20 ℃)	6.0-11.2mPa.s
Ọla dị arọ	≤10ppm
Nha urughuru	100% gafere 40 mesh
Mkpokọta yist& ebu cousColiforms	≤100cfu/g
Mkpokọta aerobic Microbial Courttstl	≤1000cfu/g

Ngwa

(Hydroxypropyl cellulose, HPC) bụ ihe na-abụghị ionic mmiri-soluble cellulose ether, nke a kwadebere site alkalizing cellulose na mmeghachi omume na propylene oxide. Ọ nwere ma mmiri solubility na organic solubility, na nwere ezigbo ihe nkiri-akpụ, adhesion, ndim na elu ọrụ, na ọtụtụ-eji na nkà mmụta ọgwụ, nri, ntecha na ulo oru ubi.