Arbutin CAS 497-76-7 cum accuratiore notitia
Singula
| Synonyma | Hydroquinoneβ-D-glucopyranoside;Arbutin(natural);4-hydroxypheChemicalbooknylβ-D-galactopyranoside;Arbutyne;Uva, p-Arbutin;Hydroquinone-beta-D-glucoside4-Hydroxyphenylbeta-D-Glucopyranoside |
| CAS | 497-76-7 |
| Fomulae | C12H16O7 |
| M. Pondus | 272.25 |
| Chemical Structure |
|
| Aspectus | Pulvis albus vel crystallus facile solutus in aqua calida, ethanol |
| Assay | 99.5% |
Specification
| Item | Specifications |
| Aspectus | Album pulveris crystallini |
| Assay | 99.5%Min |
| Liquescens punctum | 198.5~201.5℃ |
| PH valorem ex 1% aqueum solutionem | 5.0～7.0 |
| Imprimis gyrationis optica | α】D 20 =-66±2º |
| Arsenicum | ≤2 ppm |
| Hydroquinone | ≤10 ppm |
| Grave metallum | ≤10 ppm |
| Damnum in siccitate | ≤0.5% |
| Ignitio residua | ≤0.5% |
| Pathogen | Bacteria：≤300cfu/gFungus：≤100cfu/g |
| conclusio | Eventus signa in occursum |
Consuetudinem
Arbutin cutis illustrationis effectum habet.Potest cito in cutem penetrare sine cellulis cutem.Cum tyrosino coniungi potest, quod productionem melanin creat, activitatem tyrosini et formationis melanini efficaciter obstruit, et accelerant compositionem et eliminationem melanini.Praeterea arbutin etiam cutem a radicalibus liberae tueri potest et hydrophilicitatem bonam habet
Packaging and Shipping
Vacuum refertum in aluminii foil saccis et crumenis plasticis instruxit, 1kg singulos.Arbutin hygroscopicum est, in loco frigido et sicco commodo repone.
Ad bona communia pertinet et per mare vel aerem liberare potest
custodi et repono
Validitas: 2years
Humilis evacuationis temperatura exsiccans;cum acido, salis ammoniaci condito
Capacitas: 200MT per annum, nunc lineam productionis augemus.
FAQ
Q:Qualis sit minima ordo quantitatis Arbutin CAS 497-76-7 .
R:1kg
Q:Si potes accipere sarcinam specialem pro Arbutin CAS 497-76-7 ?
R:Ita, ut mos postulationem sarcinam disponere possumus.
Q:Num uti Arbutin CAS 497-76-7 in medicamine producta?
R: Ita vero
Q:Quam mercedem accipis pro Arbutin CAS 497-76-7?
R:LC,TT, CONIUGATIO OCCIDENTALIS et cetera.
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ARBUTIN CAS497-76-7
