2-ETHYLHEXY LINECEXAS118-60-5
kev qhia tshwj xeeb
| Yam | Cov lus qhia |
| Kev tshwm sim | Ntshiab, tsis muaj xim rau cov kua zoo me ntsis |
| Daim qhia npe
| A: infrared nqus 197f |
| B: Ultraviolet Kev nqus 197U nqus tau ntawm 305nm tsis txawv los ntawm ntau tshaj 3.0% | |
| Lub ntiajteb txawj nqus tshwj xeeb | 1.011 ~ 1.016 |
| Refuntion Index @ 20°C | 1.500 ~ 1.503 |
| Acidity (0.1n Naoh Per ML) | Tsis ntau tshaj 0.2ml |
| Chromatographic purity | Ib tug neeg impurity tsis ntau tshaj 0.5% |
| Tatal ifrivity tsis ntau tshaj 2.0% | |
| Lam xav | 95.0 ~ 105.0% |
| Residual cov kuab tshuaj | 2-Ethylhexanol: 200ppm max |
| Tag | Cov khoom no ua tau raws li cov qauv kuaj |
Kev siv
2-ethylhexyl salicylateyog cov organic sib xyaw, tsuas yog siv los ua tus neeg sawv cev Sunscreen thiab cov tshuaj pleev ib ce. Nws tuaj yeem ua kom zoo nqus UVB rays thiab tiv thaiv kev tiv thaiv tib neeg daim tawv nqaij los ntawm kev tau liab, shoburned lossis tanned. Dhau li, nws tseem siv nyob rau hauv cov xab npais, cov tshuaj pleev ib ce Sunscetics, kev lag luam tiv thaiv cov tshuaj, thiab ua haujlwm ua cov organic thiab ib nrab hauv cov organic synthesis. Hauv qab no yog nws txoj kev thov tseem ceeb:
1. Sunscetics: 2-Ethylhexyl salicylate yog ib qho uas siv ultrascetics xws li cov tshuaj pleev ib ce xws li cov tshuaj pleev li ib txwm yog 3% - 5%.
2. Kev lag luam kws tshuaj): Hauv kev kho mob hauv tsev kho mob, nws tuaj yeem siv los ua cov tshuaj kho mob rau cov tshuaj tiv thaiv duab.
3. Cov khoom lag luam ntawm tus kheej: Ntxiv 2-Ethylhexyl salicylate rau tsuaj zawv plaub hau tuaj yeem tiv thaiv cov plaub hau los ntawm fading.
4. Muaj cov ntawv thov: Kev lag luam, nws tuaj yeem siv los ua cov neeg sawv cev los tiv thaiv kev laus thiab cov innks thiab lwm yam. Nws yuav tsum tau sau tseg tias txawm hais tias yog tias 2-Ethylhexyl salicylate muaj kev tiv thaiv kom deb li cas los ntawm kev siv cov nplaim taws thiab kev haus luam yeeb txwv tsis pub muaj chaw ua haujlwm. Rau cov neeg ua haujlwm, lawv yuav tsum tau txais kev cob qhia tshwj xeeb, nruj me ntsis ua raws li cov kev ua haujlwm, thiab kev ua haujlwm hauv cov chaw nruab nrab nrog kev nyab xeeb hauv chaw.
Ntim thiab Thauj Khoom
25kg / nruas lossis raws li cov neeg siv khoom.
Belongs rau cov khoom lag luam thiab tuaj yeem xa los ntawm dej hiav txwv thiab huab cua
Khaws thiab Cia
Txee lub neej: 24 lub hlis txij hnub ua lag luam hauv cov khoom ntim tsis tau ntim rau hauv qhov chaw txias txias tawm ntawm lub hnub ncaj qha, dej.
Qhov chaw ua kom lub tsev rau khoom, tsis muaj kub kom qhuav ziab, sib cais los ntawm oxidants, acids.
