I-Hydroxypropyl cellulose CAS 9004-64-2

I-CAS:9004-64-2

Ukuhlanzeka : /

I-Molecular Formula:C3H7O*

Isisindo se-Molecular:59.08708

I-EINECS :618-388-0

Isikhathi Sokugcina:iminyaka engu-2

Omqondofana:I-cellulose ye-Hydroxypropyl efakwe endaweni ephansi; I-HYDROXYPROPYLCELLULOSE,MW60,000; i-oxypropylated cellulose; pm50; pm50 (polymer); izinsini zemifino; I-HYDROXYPROPYL CELLULOSE; I-2-Hydroxypropyl cellulose

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

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Omaka bomkhiqizo

Iyini i-Hydroxypropyl cellulose CAS 9004-64-2?

I-Hydroxypropyl Cellulose (HPC) I-CAS 9004-64-2 i-ether ye-cellulose engekho-nonionic eyenziwe ngokusabela kwe-cellulose yemvelo nge-propylene oxide ngemva kokwenziwa kwe-alkalization.

Ukucaciswa

ITEM	IZINGA
Ukubukeka	Okumhlophe kuya kokuphuzi-mhlophe noma ukhilimu i-granular enemibala eqinile noma impushana, i-hygroscopic ngemva kokumiswa.
Ukuncibilika	Incibilika emanzini abandayo, ku-ethanol (amaphesenti angama-96) naku-propylene I-glycol enikeza izixazululo ze-colloidal, cishe ezingancibiliki emanzini ashisayo
I-Identification AC	Iyahambisana
PH (25℃)	5.0-8.0
I-silica	≤0.6%
Izinsalela ekushiseni	≤0.8%
Ukulahlekelwa ekomisweni	≤5.0%
Inani eliphakeme kakhulu lama-TG	130C-150℃
Pb	≤3ppm
Hg	≤0.1ppm
AS	≤lppm
Cd	≤1ppm
IHydroxypropyl	53.4-80.5%
I-Viscosity (2% Isixazululo, 20℃)	6.0-11.2mPa.s
Izinsimbi ezinzima	≤10ppm
Usayizi wezinhlayiya	100% Dlula i-40 mesh
Imvubelo ephelele & isikhunta cousAma-Coliforms	≤100cfu/g
Ingqikithi ye-aerobic Microbial Courttsl	≤1000cfu/g

Isicelo

(I-Hydroxypropyl cellulose, HPC) iyi-ether ye-cellulose engancibiliki emanzini engeyona i-ionic, elungiswa nge-alkalizing cellulose nokusabela nge-propylene oxide. Inakho kokubili ukuncibilika kwamanzi kanye nokuncibilika kwemvelo, futhi inokwakheka kwefilimu okuhle, ukunamathela, ukujiya kanye nomsebenzi ongaphezulu, futhi isetshenziswa kakhulu kwezokwelapha, ukudla, izimonyo nezimboni.