Awọn aṣelọpọ Alpha-Arbutin Cas 84380-01-8
Alafun Alpha-Arbutin
Ifihan:
| Inc | Les # | Molikulifula | Mw |
| Alpha-arbutin | 84380-01-8 | C12H16O7 | 272.25 |
Alpha-Arbutin jẹ funfun, omi ti o kun O le ṣe igbelaruge imole ati hiling ara ohun orin lori gbogbo awọn awọ ara pẹlu lilo kekere, dara julọ ju B-arbutin. O le dinku awọn aaye ẹdọ. Dinku ìyí ti sodiding awọ lẹhin ifihan UV.
Pato
| Ifarahan | Awọn kirisita funfun tabi lulú okuta |
| Iyipo kan pato | + 174.0 ° ~ + 186.0 ° |
| Oniwa | ≥99.5% |
| Ipadanu lori gbigbe | ≤0.5% |
| Ibi isinmi | ≤0.5% |
| PH iye (1% ojutu) | 5.0 - 7.0 |
| Ṣe alaye ojutu omi omi | Sihin, awọ |
| Yo ojuami | 202.0 ~ 212.0 ℃ |
| Hydroquinone | Ko si |
| Awọn irin ti o wuwo (bi PB) | ≤10 ppm |
| Arsenic | ≤ ppm |
| Makiury | ≤ ppm |
| Eebu | ≤2000 ppm |
| Lapapọ kokoro arun | ≤1000 cfud / g |
| Mold & iwukara | ≤100 CFU / g |
| Awọn iwe afọwọkọ FECL | Odi |
| Pseudomonas aeruginiosa | Odi |
| Stathylococcus airetus | Odi |
Idi
1kg / apo, apo ina aluminiomu, ila pẹlu apoti apoti ṣiṣu ṣiṣu
Akoko ti o daju
Kẹta
Ibi ipamọ
Itura ati ki o gbẹ ibi, daabobo lati ina.
Ohun elo Alpha-Arbutin
Awọn ọja funfun: ipara oju, ipara fifẹ, ipara funfun, ipara, ipara, boju, bbl, bbl
