all-trans-Retinol CAS 68-26-8

CAS:68-26-8

Usoro Molekụla:C20H30O

Ibu Molekụla:286.45

EINECS:200-683-7

Okwu ndị yiri ya:Vitamin A USP(CRM STANDARD); Vitamin A(RETINOL)(SECONDARD STANDARD); Vitamin Aalkohol; Mmepụta Vitamin A; ALL-TRAS-RETINOL (VITAMIN A ALCOHOL); RETINOL (VITAMIN A); ALL TRANS-RETINOL (VITAMIN A); ihe ngwọta retinol; Vitamin A(FEED); Vitamin A(RETINOL)(SH)

Hapụ Ozi Gị

Nkọwa Ngwaahịa

Budata

Akara Ngwaahịa

Kedu ihe bụ all-trans-Retinol CAS 68-26-8?

All trans Retinol bụ kristal flake na-acha ọbara ọbara nke nwere ebe agbaze nke 62-64 ℃ na ebe esi mmiri nke 120-125 ℃ (0.667Pa). Ọ dị mfe ịgbaze na mmanụ ma ọ bụ ihe mgbaze organic, anaghị agbaze na mmiri. Ọ kwụsiri ike nke ọma na okpomọkụ, ọ kwụsiri ike n'okpuru ọnọdụ alkaline, ọ naghị akwụsi ike n'okpuru ọnọdụ acidic. Mgbe ọ na-ezute antimony trichloride, ọ na-egosipụta mmeghachi omume anụnụ anụnụ pụrụ iche ma ọ na-emebi ngwa ngwa site na radieshon ultraviolet na oxygen n'ikuku. Enwere ike ichebe ya mgbe ọ na-ebikọ na vitamin C.

Nkọwapụta

ihe	Nkọwapụta
Ebe agbaze	61-63°C (ọkụ)
Ịdị ọcha	99%
mgbaze	Na-agbaze na chloroform (obere ego)
ndeksi na-agbanwe agbanwe	1.641
Ọnọdụ nchekwa	-20°C
pKa	14.09±0.10 (Amụma)

Ngwa

Vitamin A trans Retinol niile bụ akụkụ nke ihe ndị na-eme ka ahụ dị nro na sel anya, nke nwere ike ime ka ahụ dị ọcha ma nwee ahụike nke nhazi anụ ahụ epithelial ma kwalite mmepe na uto nke ahụ. Mgbe ọ na-enweghị ya, ọ nwere ike igbochi uto na mmepe, belata ọrụ ịmụ nwa, ma mee ka ọ bụrụ "ìsì abalị". A na-eji trans Retinol niile eme ihe na mbadamba ọgwụ na kapsụl dị ka ihe mgbakwunye nri dabere na vitamin na ụlọ ọrụ nri.