DIETHYLAMINO HYDROXYBENZOYL HEXYL BENZOATE/DHHB/UVA PLUS CAS 302776-68-7 cov ntaub ntawv qhia txog
Cov ntsiab lus
| Cov lus sib xws | BENZOICACID,2-(4-DIETHYLAMINO)-2-HYDROXYBENZOYL)-,HEXYLESTER; uvabsorberAPLUS; UVAPlus/DHHB; UVAPLUS; DiethylaminoHydroxybenzoylHexylBenzoat; Hexyl2-[4-(Diethylamino)-2-hydroChemicalbookxybenzoyl]benzoate (Cov khoom no muaj nyob rau hauv Nyiv Pooj.); 2-(4-Diethylamino-2-hydroxybenzoyl)-Benzoesurehexylester; 2-[4-(Diethylamino)-2-hydroxybenzoyl] benzoicacidhexylester |
| CAS | 302776-68-7 |
| Cov Qauv Molecular | C24H31NO4 |
| Qhov Hnyav Molecular | 397.51 |
| Cov Qauv Tshuaj |  |
| Qhov tsos | Me ntsis dawb rau Salmon hmoov los yog granular |
| Kev Txheeb Xyuas (UV) | 352nm ~ 356nm |
| Kev Ntsuas (HPLC) | 98.0% ~ 105.0% |
| Gardner Xim | 8.2 max (nyob rau hauv ib txoj kev molten) |
| Kev Nqus Tshwj Xeeb | (E1/1) 910~940 (354 nm hauv ethanol) |
| Qhov kub yaj | 54 ℃ feeb |
| Poob thaum ziab | 0.5% siab tshaj |
| Cov Hlau Hnyav | 5ppm siab tshaj plaws |
| Qhov Ceev Ntau | 0.58g/ml~0.70g/ml |
Cov Lus Qhia Tshwj Xeeb
| Khoom | Tus Qauv |
| Melting point ℃ | 170 ~ 180 |
| Nqus dej﹪ | ≤0.1 |
| Tshauv﹪ | ≤0.2 |
| Qhov tsos | Xim av loj heev siv lead ua |
Kev Siv
Nws yog ib hom tshuaj pleev thaiv hnub ultraviolet UV-A (320-400nm) tshiab (nqus tau) nrog kev nyab xeeb, ruaj khov lub teeb, ua haujlwm siab thiab solubility zoo. Nws npog ntau yam nthwv dej UV-A ntev. Cov khoom muaj solubility zoo heev hauv cov roj pleev kom zoo nkauj thiab sib xws nrog lwm cov khoom, xws li ultra-fine titanium dioxide thiab zinc oxide, uas yooj yim siv.
Vim tias DHHB lub teeb ruaj khov tshwj xeeb, nws tsis ua rau lub cev tib neeg khaus! Tsis muaj cov khoom lwj thiab cov kev mob tshwm sim! Daws qhov zoo tagnrho roj soluble, dej resistant, ruaj khov thiab muaj kev nyab xeeb UV-A rau ntau xyoo qhov tsis zoo ntawm UV tshuaj pleev thaiv hnub.
Ntim thiab Xa Khoom
25KG/Nruas, 1KG/lub raj mis
Cov khoom no yog cov khoom siv niaj hnub, tuaj yeem xa los ntawm dej hiav txwv lossis huab cua
khaws cia thiab cia
Kev siv tau: 2 xyoos
Qhov cua txias qis kom qhuav; nrog kua qaub, ammonia ntsev khaws cia cais
DHHB yuav tsum khaws cia rau hauv lub kaw lus kaw, thiab khaws cia rau hauv qhov chaw qhuav thiab tsaus ntuj yam tsis muaj lub teeb ci.
DIETHYLAMINO HYDROXYBENZOYL HEXYL BENZOATE CAS 302776-68-7 nrog Peev Xwm: 10MT Ib Hlis
Cov Lus Nug Feem Ntau
Q: Qhov kev txiav txim yam tsawg kawg nkaus rau DIETHYLAMINO HYDROXYBENZOYL HEXYL BENZOATE CAS 302776-68-7 yog dab tsi?
R: 500g
Q: Yog tias koj tuaj yeem txais cov khoom tshwj xeeb rau DIETHYLAMINO HYDROXYBENZOYL HEXYL BENZOATE CAS 302776-68-7?
R: Yog, peb tuaj yeem npaj cov khoom raws li tus neeg yuav tsum tau ua.
Q: Siv tau DIETHYLAMINO HYDROXYBENZOYL HEXYL BENZOATE CAS 302776-68-7 rau cov khoom tu hauv tsev?
R: Yeej yog, nws feem ntau yog siv rau cov khoom siv pleev kom zoo nkauj
Q: Koj tuaj yeem lees txais kev them nyiaj dab tsi rau DIETHYLAMINO HYDROXYBENZOYL HEXYL BENZOATE CAS 302776-68-7?
R: LC, TT, WESTERN UNION thiab lwm yam.
Hauv qab cov khoom tej zaum koj xav tau
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