Kev Xaiv Loj Rau Kev Ua Liaj Ua Teb UV Absorber 531
Peb lub luag haujlwm yog muab rau peb cov neeg siv khoom kawg thiab cov neeg siv khoom nrog cov khoom lag luam zoo tshaj plaws thiab sib tw portable digital rau Kev Xaiv Loj rau Kev Ua Liaj Ua Teb Zaj Duab Xis UV Absorber 531, Peb txais tos cov neeg tshiab thiab cov neeg laus los ntawm txhua qhov chaw ntawm lub neej los hu rau peb rau kev koom tes ua lag luam yav tom ntej thiab kev ua tiav sib koom ua ke.
Peb lub luag haujlwm yog muab rau peb cov neeg siv khoom kawg thiab cov neeg siv khoom nrog cov khoom lag luam digital zoo tshaj plaws thiab sib tw rauCov Tshuaj Nqus Tau Ultraviolet UV-351 thiab UV-531, Peb lub hom phiaj yog "muab cov khoom lag luam thiab cov kev daws teeb meem thawj zaug thiab kev pabcuam zoo tshaj plaws rau peb cov neeg siv khoom, yog li peb paub tseeb tias koj yuav tsum muaj txiaj ntsig los ntawm kev koom tes nrog peb". Yog tias koj xav tau ib yam ntawm peb cov khoom lossis xav tham txog kev txiav txim siab, nco ntsoov tiv tauj peb. Peb tau tos ntsoov yuav tsim kev sib raug zoo ua lag luam nrog cov neeg siv khoom tshiab thoob plaws ntiaj teb yav tom ntej.
UV-531Nws yog ib hom tshuaj benzophenone uas nqus tau ultraviolet, nrog lub npe tshuaj 2-hydroxy-4-n-octyloxybenzophenone. Nws yog ib hom hmoov crystalline daj uas zoo li koob thaum sov li chav tsev thiab yog ib yam khoom siv tiv thaiv kev laus zoo heev uas tuaj yeem nqus tau lub teeb ultraviolet. Nws muaj cov yam ntxwv ntawm xim kaj, tsis muaj tshuaj lom, sib xws zoo, tsis yooj yim txav mus los, thiab yooj yim ua. Nws siv dav hauv PE PVC, PP, PS, PC, Organic iav, polypropylene fiber, thiab ethylene vinyl acetate.
| Khoom | Cov Lus Qhia Tshwj Xeeb |
| Kub taw tes | 424.46°C (kwv yees li qub) |
| Qhov Ceev | 1.160g/cm3 |
| Cov xwm txheej cia khoom | Kaw rau hauv qhov qhuav, Chav Kub |
| EINECS | 217-421-2 |
| pKa | 7.59 ± 0.35 (Kwv yees) |
| kev dawb huv | 99% |
Octabenzone siv dav hauv PE PVC, PP, PS, PC, Hauv cov iav organic, polypropylene fiber, thiab ethylene vinyl acetate, thiab lwm yam., Nws kuj muab kev ruaj khov zoo rau cov phenolic thiab alkyd varnishes qhuav, polyurethanes, acrylics, epoxides, thiab lwm yam khoom cua qhuav, nrog rau cov xim kho tsheb, hmoov txheej, polyurethanes, roj hmab, thiab lwm yam. Qhov ntau npaum li cas yog 0.1% -0.5%
Feem ntau ntim rau hauv 25kg / nruas, thiab kuj tuaj yeem ua pob khoom raws li koj xav tau.
Peb lub luag haujlwm yog muab rau peb cov neeg siv khoom kawg thiab cov neeg siv khoom nrog cov khoom lag luam zoo tshaj plaws thiab sib tw portable digital rau Kev Xaiv Loj rau Kev Ua Liaj Ua Teb Zaj Duab Xis UV Absorber 531, Peb txais tos cov neeg tshiab thiab cov neeg laus los ntawm txhua qhov chaw ntawm lub neej los hu rau peb rau kev koom tes ua lag luam yav tom ntej thiab kev ua tiav sib koom ua ke.
Kev Xaiv Loj rauCov Tshuaj Nqus Tau Ultraviolet UV-351 thiab UV-531, Peb lub hom phiaj yog "muab cov khoom lag luam thiab cov kev daws teeb meem thawj zaug thiab kev pabcuam zoo tshaj plaws rau peb cov neeg siv khoom, yog li peb paub tseeb tias koj yuav tsum muaj txiaj ntsig los ntawm kev koom tes nrog peb". Yog tias koj xav tau ib yam ntawm peb cov khoom lossis xav tham txog kev txiav txim siab, nco ntsoov tiv tauj peb. Peb tau tos ntsoov yuav tsim kev sib raug zoo ua lag luam nrog cov neeg siv khoom tshiab thoob plaws ntiaj teb yav tom ntej.
