Hoobkas Cov Chaw Tsim Tshuaj Tuam Tshoj Tuam Tshoj Cov Purity 3-O-Ethyl-L-Ascorbic Acid Case 86404-8 Ethyl Ascorbic Acid

Ethyl Ascorbic Acid

Cov lus piav qhia luv luv:

Cosmate^®EVC, Ethyl ascorbic acid tau txiav txim siab yog qhov xav tau tshaj plaws ntawm vitamin C raws li nws ruaj khov thiab tsis yog siv siv cov khoom lag luam tawv nqaij tawv. Ethyl ascorbic acid yog urylated daim ntawv ntawm ascorbic acid, nws ua rau vitamin C ntau dua cov roj thiab dej. Tus qauv no txhim kho kev ruaj ntseg ntawm cov tshuaj sib xyaw ua ke hauv cov qauv tawv nqaij ua qauv vim tias nws txo peev xwm.

Luam npe:Cosming®evc

Khoom npe:Ethyl Ascorbic Acid

Inci Lub Npe:3-O-Ethylen Ascorbic Acid

Molecular Chiv:C8h12O6

CAS TSIS MUAJ. ::8640-04-8

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Khoom Qhia Qhia

Vim li cas Zhonghe Fine

Khoom Ntawv

Nrog rau cov thev naus laus zis thiab cov chaw tswj nruj, cov neeg siv khoom tsim nyog rau cov neeg siv khoom lag luam Suav teb cov neeg tsim khoom lag luam Tuam Tshoj Acid CAS 86404-04-8 ethyl ascorbic acid, ntawm peb cov khoom lag luam uas tau ua tiav hauv Nyij Pooj, los ntawm cov ntaub ntawv tshaj tawm ua haujlwm. Qhov no ua rau lawv siv nrog kev sib haum xeeb ntawm lub siab.
Nrog cov thev naus laus zis thiab cov chaw tsim nyog nruj, cov khoom siv tsim nyog, cov kev pabcuam tsim nyog, peb tau mob siab rau muab tus nqi zoo tshaj plaws rau peb cov neeg siv khoom rauTuam Tshoj 3-O-Ethyl Ascorbic Acid thiab Tuam Tshoj Ethyl Ascorbic Acid, Cov neeg siv khoom txaus siab yog peb lub hom phiaj. Peb tau tos ntsoov yuav koom tes nrog koj thiab muab peb cov kev pabcuam zoo tshaj kom haum rau koj cov kev xav tau. Peb sov siab txais tos koj tiv tauj peb thiab koj yuav tsum xav tiv tauj peb. Xauj peb lub chaw qhia ntawv hauv online kom pom qhov peb tuaj yeem ua tau rau koj tus kheej. Thiab tom qab ntawv e-mail rau peb koj cov kev qhia tshwj xeeb lossis cov lus nug hnub no.
Cosmate^®EVC, Ethyl ascorbic acid, tseem muaj npe raws li 3-ethyl-l-as-ethance acid, no hom viatmin C thiab yog ntawm ethyl Pab pawg sib khi rau qhov chaw uas muaj cov roj carbon thib peb. Cov ntsiab lus no ua rau cov vitamin C ruaj khov thiab soluble tsis tsuas yog hauv dej tab sis kuj nyob rau hauv cov roj. Ethyl ascorbic acid yog suav hais tias yog cov tsim nyog tshaj plaws ntawm vitamin C derivatives raws li nws tau ruaj khov thiab tsis-ua kom muaj kev cuam tshuam.

Cosmate^®EVC, Ethyl ascorbic acid uas yog qhov ruaj khov ntawm vitamin c yooj yim rau hauv cov txheej txheem ascorbic thiab li vitamin c lossis ascorbic acid yog nqus rau hauv daim tawv nqaij hauv nws ntuj tsim. Ethyl ascorbic acid nyob rau hauv tus kheej cov khoom lag luam uas tau muab koj nrog txhua yam txiaj ntsig ntawm vitamin C.

Cosmate^®EVC, Ethyl ascorbic acid nrog cov khoom ntxiv nyob rau hauv kev txhawb nqa ntawm vitamin C uas ua rau koj cov tawv nqaij ci, nws maj mam lwv koj cov tawv nqaij tawv thiab cov kab sib dhos ua rau lub ntsej muag yau.

Cosmate^®EVC, Ethyl ascorbic acid yog ib qho tshuaj ntxuav hniav zoo ib yam li cov tshuaj vitamin C. Vitamin C yog dej tshuaj vitamin tib yam tab sis tsis tuaj yeem yaj nyob hauv lwm yam kuab tshuaj organic. Vim tias nws muaj kev ruaj ntseg tsis ruaj, vitamin C muaj cov ntawv thov txwv. Ethyl ascorbic acid disissolves nyob rau hauv ntau cov kuab tshuaj nrog rau dej, roj thiab cawv thiab yog li ntawd tuaj yeem sib xyaw nrog cov kuab tshuaj uas tau muab sib xyaw. Nws tuaj yeem raug siv rau kev ncua, zaub qab zib, tshuaj pleev xim, ntshav qab zib. Dej-Roj Contace cov tshuaj pleev, tshuaj pleev cov tshuaj pleev nrog cov ntaub ntawv tawv, qhov ncauj qhov ntswg, puff thiab nplooj ntawv.

Kev Ntsuas Cov Qauv:

Kev tshwm sim	Dawb rau off-dawb crystalline hmoov
Melting taw tes	111 ℃ ~ 116 ℃
Poob rau ziab	2.0% max.
Txhuas (PB)	10 ppm max.
Arsenic (raws li)	2 ppm max.
Mercury (Hg)	1PPM Max.
Cadmium (CD)	5 ppm max.
PH tus nqi (3% cov tshuaj)	3.5 ~ 5.5
Realidual VC	10 ppm max.
Lam xav	99.0% min.