All-trans-Retinol CAS 68-26-8

CAS:68-26-8

Ụdị molekụla:C20H30O

Arọ Molecular:286.45

EINECS:200-683-7

Ụdị okwu:VITAMIN A USP(CRM STANDARD); VITAMIN A(RETINOL)(SECONDARY STANDARD); Vitamin Aalkohol; Vitamin A crystallization; ALL-TRANS-RETINOL (VITAMIN A mmanya); RETINOL (vitamin A); Ntughari-RETINOL niile (VITAMIN A); retinol ngwọta; vitamin (nri); VITAMIN (RETINOL) (SH)

Hapụ Ozi Gị

Nkọwa ngwaahịa

Budata

Mkpado ngwaahịa

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

All trans Retinol bụ kristal flake na-agbaze agba nke nwere ebe mgbaze nke 62-64 ℃ na ebe esi nke 120-125 ℃ (0.667Pa). Dị mfe igbari na mmanụ ma ọ bụ organic solvents, insoluble na mmiri. Ezi nkwụsi ike nke okpomọkụ, kwụsiri ike n'okpuru ọnọdụ alkaline, na-ejighị n'aka n'okpuru ọnọdụ acidic. Mgbe ị na-ezute antimony trichloride, ọ na-egosipụta mmeghachi omume na-acha anụnụ anụnụ ma na-emebi ngwa ngwa site na ultraviolet radieshon na ikuku oxygen. Enwere ike ichebe ya mgbe ya na vitamin C na-ebikọ ọnụ.

Nkọwapụta

Ihe	Nkọwapụta
Ebe mgbaze	61-63 Celsius C (ọkụ)
Ịdị ọcha	99%
solubility	Soluble na chloroform (obere ego)
index refractive	1.641
Ọnọdụ nchekwa	-20°C
pKa	14.09± 0.10 (buru amụma)

Ngwa

All trans Retinol vitamin A bụ akụkụ nke photosensitive bekee na visual sel, nke nwere ike hụ na iguzosi ike n'ezi ihe na ahụ ike nke epithelial anụ ahụ Ọdịdị na-akwalite mmepe na uto nke ahụ. Mgbe ọ na-enweghị, ọ nwere ike igbochi uto na mmepe, jụ ọrụ ịmụ nwa, na-ebute ngwa ngwa na "ìsì abalị". A na-eji trans Retinol niile na mbadamba ọgwụ na capsules dị ka ihe mgbakwunye vitamin dabere na ụlọ ọrụ nri.