Kojic acid Cas: 501-30-4
Nọmba katalọgụ | XD92032 |
Aha ngwaahịa | Kojic acid |
CAS | 501-30-4 |
Ụdị molekụlala | C6H6O4 |
Ibu molekụla | 142.11 |
Nkọwa nchekwa | 30°C |
Koodu tarifu akwadoro | 29329995 |
Nkọwapụta ngwaahịa
Ọdịdị | White crystalline ntụ ntụ |
Asay | 99% nkeji |
Ebe mgbaze | 152-155 Celsius C (ọkụ) |
Ebe esi nri | 179.65C (atụmatụ siri ike) |
njupụta | 1.1712 (atụmatụ siri ike) |
index refractive | 1.4434 (atụmatụ) |
pka | 7.9 (na 25 ℃) |
Mmiri Solubility | SOLULU |
A na-eji ihe ịchọ mma, ihe mgbakwunye nri, ọgwụ wdg, ejiri ya maka nyocha ọnụọgụ nke ferric iron reagent.
A na-eji 1.kojic acid na-emepụta nri.Na pas, n'ihi nguzogide oxidation, ejirila ya maka griiz kojic acid iji gbochie rancidity.Na-adịbeghị anya akụkọ, kojic acid nwere igba ogwu na ụmụ ahụhụ na-eguzogide, dị ka nri preservatives, preservatives, agba na-echebe gị n'ụlọnga nwere doro anya mmetụta, nwere ike dochie chemical preservatives, nke ọtụtụ-eji na anụ efere nhazi agba, ọhụrụ mkpụrụ osisi na akwụkwọ nri, antiseptik raw nri, kamakwa. enwere ike iji ya dị ka ichekwa ifuru osisi na ihe nchekwa iji gbatịa ndụ shelf.A na-agbakwunye Kojic acid na nri, anaghị emetụta uto, ísì na udidi ma gbochie ntughari nke nitrite na nitrosamines carcinogenic mmadụ, nke na-egbochi ma ọ bụ mgbochi nke nkwalite ngwaahịa anụ a gwọworo nwere ihe dị oke mkpa.A na-eji mmepụta ugbo, kojic acid mee ihe dị ka pesticide ndu, na-eji dị ka ụmụ ahụhụ, na enwere ike iji ya dị ka fatịlaịza bio, n'agbanyeghị ịgbasa ma ọ bụ mgbọrọgwụ ngwa, mkpụrụ nke ọka na akwụkwọ nri mmetụta dị ịrịba ama.
2. dị ka ihe oriri na-esi ísì ụtọ nke maltol na ethyl maltol akụrụngwa.
Enwere ike iji 3.kojic acid mepụta akụrụngwa ọgwụ nje cephalosporin.
4.Na mgbakwunye na a na-eji kojic acid eme ihe na nhazi nri, mana ọ nwekwara ezigbo freckle, whitening mma mmetụta.Kojic acid na ihe ndị na-emepụta ya dị ka acetate nwere ụfọdụ antibacterial na akpụkpọ ahụ na-enweghị mkpali otu oge na mgbakasị ahụ, enwere ike iji ya dị ka ihe nchekwa na ihe ịchọ mma na nri.Nwere ike nweta ọkụ ọkụ ultraviolet nke ukwuu, nke naanị ya na-eji ma ọ bụ dakọtara na ụdị ngwaahịa mkpuchi anwụ dị ka ncha na ihe ndị ọzọ.Ọgwụgwọ na mgbochi na ọgwụgwọ nke pigmentation akpụkpọ anụ dị ka e guzobere chloasma, onunu ogwu nke 1 ~ 2.5% mmetụta doro anya.Ọ na-enyere aka idobe mmiri, belata wrinkles akpụkpọ.N'ime ihe omume, ọ nwere ike ịbụ onye na-ewepụ dandruff.
5. Enwere ike iji ya mee ihe na-emepụta ihe na-emepụta ihe nke kojic acid na ethyl maltol na-ahapụ akpụkpọ anụ.