Alpha-arbutin Opanga
Alpha-arbutin Parameters
Chiyambi:
INCI | CAS# | Molecular | MW |
Alpha-arbutin | 84380-01-8 | C12H16O7 | 272.25 |
Alpha-arbutin ndi chinthu choyera, chosungunuka m'madzi, chogwira ntchito cha biosynthetic.Itha Kupititsa patsogolo kuwunikira komanso kuyera khungu lachangu pamitundu yonse yakhungu osagwiritsa ntchito pang'ono, kuposa B-Arbutin.Ikhoza kuchepetsa mawanga a chiwindi.Kuchepetsa kutentha kwa khungu pambuyo pa kukhudzana ndi UV.
Zofotokozera
Maonekedwe | Makristasi oyera kapena ufa wa crystalline |
Kuzungulira kwachindunji | + 174.0 ° ~ +186.0 ° |
Kuyesa | ≥99.5% |
Kutaya pakuyanika | ≤0.5% |
Zotsalira poyatsira | ≤0.5% |
PH mtengo (1% yankho) | 5.0 - 7.0 |
Kumveka kwa njira yamadzi | Zowonekera, zopanda 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 |
Mold & Yeast | ≤100 CFU/g |
Matenda a coliform | Zoipa |
Pseudomonas aeruginosa | Zoipa |
Staphylococcus aureus | Zoipa |
Phukusi
1kg / thumba, thumba la aluminiyamu zojambulazo, zokhala ndi ma pulasitiki a vacuum
Nthawi yovomerezeka
24 miyezi
Kusungirako
Malo ozizira ndi owuma, tetezani ku kuwala.
Ntchito ya Alpha-arbutin
Zopangira zoyera: zonona kumaso, zonona zoyera, mafuta odzola, zonona, zonona, gel osakaniza, chigoba, etc.