Tuam Tshoj lag luam wholesale Ultraviolet Absorber Pharmaceutical Intermediate Raw Powder CAS 70356-09-1 Bulk Avobenzone nrog tus nqi zoo tshaj
Txhua tus tswvcuab los ntawm peb pawg neeg ua haujlwm loj tau txais txiaj ntsig zoo rau cov neeg siv khoom xav tau thiab tuam txhab kev sib txuas lus rau Tuam Tshoj lag luam wholesale Ultraviolet Absorber Pharmaceutical Intermediate Raw PowderCAS Nr .: 70356-09-1TejAvobenzoneNrog Tus Nqi Zoo Tshaj Plaws, Kom tau txais txiaj ntsig zoo ib yam, tau txais txiaj ntsig, thiab kev loj hlob tsis tu ncua los ntawm kev tau txais kev sib tw kom zoo dua, thiab los ntawm kev nce nqi ntxiv rau peb cov tswv lag luam thiab peb cov neeg ua haujlwm.
Txhua tus tswvcuab los ntawm peb pawg neeg ua haujlwm tau txais txiaj ntsig loj muaj txiaj ntsig rau cov neeg siv khoom xav tau thiab kev sib txuas lus hauv tuam txhab rauTuam Tshoj Avobenzone Hmoov thiab Avobenzone, Peb lub tuam txhab muaj ntau yam los ntawm kev muag khoom ua ntej mus rau tom qab muag kev pab cuam, los ntawm kev tsim khoom mus rau kev soj ntsuam kev siv cov txij nkawm, raws li lub zog technical, superior khoom kev ua tau zoo, tus nqi tsim nyog thiab kev pabcuam zoo meej, peb yuav txuas ntxiv txhim kho, xa cov khoom zoo thiab cov kev pabcuam, thiab txhawb kev koom tes nrog peb cov neeg siv khoom, kev txhim kho thiab tsim lub neej yav tom ntej zoo dua.
Muaj ntau ntau hom ultraviolet absorbers, ntawm cov phenylketone ultraviolet absorbers tau dav siv thiab muaj txiaj ntsig zoo rau kev tshawb fawb.Avobenzoneyog ib hom benzone ultraviolet absorbent, thiab tseem yog ib qho tseem ceeb heev organic synthesis intermediate.
| ITEM | STANDARD | TSEEM CEEB |
| Qhov tshwm sim | Dawb rau daj ntseg daj hmoov | Pleev daj hmoov |
| IKev kho hniav (IR) | Matches siv spectrum | Ua raws |
| Ikev kho hniav (Lub sijhawm khaws cia) | Matches lub sijhawm khaws cia | Ua raws |
| UV tshwj xeeb extinction | 1100-1180 Nws | 1170 ib |
| Melting point | 81.0 ℃ -86.0 ℃ | 83.8 ℃ -84.6 ℃ |
| Chromatographic purity(GC) | Txhua impurity ≤3.0% | 1.2% |
| Tag nrho impurities ≤4.5% | 1.4% | |
| Residual kuab tshuaj | Methanol ≤3000ppm | Ua raws |
| Toluene ≤890ppm | Ua raws | |
| Microbial purity | Tag nrho cov nqi ntawm aerobe ≤100CFU / g | Ua raws |
| Tag nrho cov poov xab thiab pwm ≤100CFU / g | Ua raws | |
| Poob rau ziab | ≤0.5% | 0.03% |
| Kev ntsuam xyuas (GC) | 95.0-105.0% | 100.1% |
Avobenzone yog hluavtaws ultraviolet absorber, uas yog UV-A zoo (> 320nm) ultraviolet absorber. Nws tuaj yeem thaiv UVA ntawm tag nrho cov wavelength (320-400nm). Nws yog ib qho txiaj ntsig dav-spectrum roj-soluble UVA lim. Nws tuaj yeem muab tag nrhoUVA thiab UVBtiv thaiv thaum ua ke nrog lwm cov tshuaj tiv thaiv UVB los tiv thaiv kab mob ntawm daim tawv nqaij los ntawm lub teeb.
25kg thawv los yog yuav tsum tau ntawm cov neeg siv khoom. Khaws nws kom deb ntawm lub teeb ntawm qhov kub hauv qab 25 ℃.
Txhua tus tswvcuab los ntawm peb pawg neeg ua haujlwm loj tau txais txiaj ntsig zoo rau cov neeg siv khoom xav tau thiab tuam txhab kev sib txuas lus rau Tuam Tshoj lag luam wholesale Ultraviolet Absorber Pharmaceutical Intermediate Raw PowderCAS Nr .: 70356-09-1 Tej AvobenzoneNrog Tus Nqi Zoo Tshaj Plaws, Kom tau txais txiaj ntsig zoo ib yam, tau txais txiaj ntsig, thiab kev loj hlob tsis tu ncua los ntawm kev tau txais kev sib tw kom zoo dua, thiab los ntawm kev nce nqi ntxiv rau peb cov tswv lag luam thiab peb cov neeg ua haujlwm.
Tuam Tshoj lag luam wholesaleAvobenzoneHmoov thiab Avobenzone, Peb lub tuam txhab muaj ntau yam los ntawm kev muag khoom ua ntej mus rau tom qab-muag kev pab cuam, los ntawm cov khoom tsim los soj ntsuam kev siv ntawm kev saib xyuas, raws li lub zog technical, superior khoom ua tau zoo, tus nqi tsim nyog thiab kev pabcuam zoo meej, peb yuav txuas ntxiv mus. los tsim, xa cov khoom zoo thiab cov kev pabcuam, thiab txhawb kev koom tes nrog peb cov neeg siv khoom, kev txhim kho thiab tsim lub neej yav tom ntej zoo dua.
