UV nqus 328
Cov Lus Qhia Yooj Yim:
Khoom npe: UV nqus 328
Siv Lub Npe: 2- (2 '-HyDRoxy-3', 5 '-di-tert-amyl phenyl) benzotriazole
Cov lus txhais lus:
2- (3,5-di-ter-amyl-2-hydroxyphenyl) benzotriazole; hrsorb-benzotriazole; 2- (2h-benzotriazol-2-yl) -4, 6-BIS (1,1-dimethylpropyl)-benzotriazol-2-uv-t; uv-tert-amylphenol; Uvabsorberuv-328
Tus lej lej: 25973-555-1
Molecular Cov Qauv: C229N3O
Molecular hnyav: 351.49
Einecs Number: 247-384-8
Cov Qauv Txheej Txheem:
Lwm yam pawg: Tshuaj lom neeg nruab nrab; ultraviolet nqus tau; Lub teeb qia; Organic tshuaj raw khoom;
Cov lus piav qhia: Benzotriazole ultraviolet absorbent
Zog: Dawb - Lub teeb daj hmoov
Melting taw tes: 80-83 ° C
BLAIL NTAM: 469.1 ± 55.0 ° C (kwv yees)
Qeeb 1.08 ± 0.1 g / cm3 (kwv yees)
Nce dej: 0 PA ntawm 20 ℃
Solubility: soluble hauv toluene, styrene, cyclohexane, metyl methacrylate, ethyl acetate, thiab lwm yam, insoluble hauv dej.
Cov Khoom: Lub teeb daj hmoov.
Logp: 7.3 ntawm 25 ℃
Cov khoom lag luam phom sij Mark XI, xn
Kev nyuaj siab Qeb Code 36/17 / 38-53-48 / 22
Cov lus qhia kev nyab xeeb - 36-61-22-26 WgkgermchemicalBookany2 53333333333333333332
Code Code 2933.99.8290
Cov tshuaj muaj kev phom sij 25973-55-1 (cov ntaub ntawv muaj kev phom sij)
| Kev qhia tshwj xeeb | Ib yam | Lub hom phiaj |
| Kev tshwm sim | Lub teeb daj hmoov | |
| Melting taw tes | ℃ | ≥80.00 |
| Cov ntsiab lus tshauv | % | I≤0.10 |
| Ywj tsw | % | I≤0.50 |
| Teeb kev hloov pauv | ||
| 460NM | % | ≥97.00 |
| 500nm | % | ≥98.00 |
| Cov ntsiab lus tseem ceeb | % | ≥99.00 |
UV 328 yog 290-400nm UV Absorber nrog lub teeb pom kev zoo lub teeb ua kom ruaj khov ua hluav taws xob; Cov khoom tau nqus tau ntawm lub teeb ci citraviolet, cov xim qis dua ntawm cov khoom xim, yooj yim solatible hauv cov yas, thiab muaj qhov sib xyaw zoo nrog cov khoom siv hluav taws xob feem ntau; Nyob rau hauv cov khoom sab nraum zoov, tuaj yeem siv nrog phebolic antioxidant thiab phosphate antioxidant hindered amine photostabilizer.
Mas siv nyob rau hauv polyolefin, pvc, HDPE, styrene ib leeg thiab copolymer, polyacetal polyurethane, polyacetal polyesthane, polyurethane, polyurethal, cawv acid thiab thermosetting acrylic sib nqus xim tshuab; Kuj tseem siv nyob rau hauv cov txheej txheem txheej txheem, muaj cov txheej txheej ntawm cov tawv ntoo ntoo.
Ntxiv tus nqi: 1.0-3.0%, cov nyiaj ntxiv ntxiv tau txiav txim siab raws li cov ntawv thov thecustomer.
Ntim nyob rau hauv 20kg / 25kg kraft ntawv hnab lossis thawv.
Zam kev tshav ntuj, muaj lub teeb ci, noo noo, thiab lub teeb ci ruaj ruaj muaj cov sulphur lossis halogen hais. Nws yuav tsum tau muab cia rau hauv kev kaw, qhuav thiab deb ntawm lub teeb.
