Opanga Alpha-arbutin CAS 84380-01-8
Magawo a Alpha-arbutin
Chiyambi:
| INCI | CAS# | Mamolekyulu | MW |
| Alpha-arbutin | 84380-01-8 | C12H16O7 | 272.25 |
Alpha-arbutin ndi chinthu choyera, chosungunuka m'madzi, komanso chogwira ntchito popanga zinthu. Chingathandize kuyeretsa khungu mwachangu komanso kuyeretsa khungu la mitundu yonse ya khungu popanda kugwiritsa ntchito kwambiri, kuposa B-Arbutin. Chingathandize kuchepetsa mawanga a chiwindi. Chimachepetsa kuchuluka kwa khungu lomwe limapsa pambuyo pa kuwala kwa UV.
Mafotokozedwe
| Maonekedwe | Makristalo oyera kapena ufa wa kristalo |
| Kuzungulira kwapadera | +174.0° ~ +186.0° |
| Kuyesa | ≥99.5% |
| Kutayika pakuuma | ≤0.5% |
| Zotsalira za kuyatsa | ≤0.5% |
| PH (1% yankho) | 5.0 - 7.0 |
| Kumveka bwino kwa yankho la madzi | Chowonekera, chopanda mtundu |
| Malo osungunuka | 202.0~212.0℃ |
| Hydroquinone | Palibe |
| Zitsulo zolemera (monga Pb) | ≤10 ppm |
| Arsenic | ≤2 ppm |
| Mercury | ≤1 ppm |
| Methanol | ≤2000 ppm |
| Chiwerengero chonse cha mabakiteriya | ≤1000 CFU/g |
| Nkhungu ndi Yisiti | ≤100 CFU/g |
| Ma coliform a ndowe | Zoyipa |
| Pseudomonas aeruginosa | Zoyipa |
| Staphylococcus aureus | Zoyipa |
Phukusi
1kg / thumba, thumba la aluminiyamu, lokhala ndi ma CD apulasitiki opumira
Nthawi yovomerezeka
Miyezi 24
Malo Osungirako
Malo ozizira komanso ouma, tetezani ku kuwala.
Kugwiritsa Ntchito Alpha-arbutin
Zinthu zoyeretsera nkhope: kirimu woyeretsera nkhope, kirimu woyeretsera nkhope, lotion, lotion, kirimu, gel, chigoba, ndi zina zotero.
