UV absorber UV-9 / CAS: 131-57-7
Ibisobanuro bigufi:
Izina ry'igicuruzwa: UV absorber UV-9
Ubwoko :ZA-N
CAS: 131-57-7
MF:C14H12O3
MW: 228.24
IMITERERE:
Ifu y'umuhondo w'umuhondo, yoroshye gushonga mu bintu bikomoka ku bimera nka ethanol na acetone, ntishobora gushonga mu mazi
ibipimo
| Ikintu | Ibisobanuro |
| Isura | Ifu y'umuhondo w'umuhondo ujimye |
| Ibikubiyemo | ≥99.0% |
| Aho gushonga | 62-65℃ |
| Igihombo ku kumisha | ≤0.5% |
| Ivu | ≤0.1% |
| Ibura ryihariye rya 285nm | ≥630 |
| Ibura ryihariye rya 325nm | ≥400 |
Imikoreshereze
UV-9 ifata imirasire ya ultraviolet ni ifu y'umuhondo werurutse cyangwa umweru, izwi kandi nka Sunscreen Agent No. 2 na BP-3. Ikwiriye pulasitiki zitandukanye nka polyvinyl chloride, polyvinylidene chloride, polymethyl methacrylate, polyester idafite ubushyuhe, ABS resin, na cellulose resin. Ifite uburebure ntarengwa bwo kwinjiza ni nanometero 280-340, hamwe n'ingano rusange ya 0.1-1.5%. Ifite ubushyuhe bwiza kandi ntibora kuri 200°C. Iki gicuruzwa ntigifata urumuri rugaragara, bityo kibereye ibintu bifite amabara yoroheje kandi bibonerana. Ishobora kandi gukoreshwa mu marangi no mu byuma bya sintetike. Nk'ifata imirasire ya ultraviolet yagutse yo muri Chemicalbook, ifite ibyiza byo kwinjiza imirasire myinshi, kudahumanya, nta ngaruka za teratogenic, ndetse no kudahungabana ku mucyo n'ubushyuhe. UV-9 ifata imirasire ya ultraviolet ishobora kwinjiza UV-A na UV-B. Ni Class Ⅰ sunscreen yemejwe na US FDA, kandi ikunze gukoreshwa muri Leta Zunze Ubumwe za Amerika no mu bihugu by'i Burayi. UV-9 ikoreshwa cyane mu mavuta yo kwisiga akingira izuba nk'amavuta yo kwisiga akingira izuba, amavuta yo kwisiga, amata, imiti yo kwisiga, n'amavuta. Ishobora kandi gukoreshwa nk'umuti urwanya ibara ry'uruhu ku bintu bihindura ibara bitewe no kwiyumvamo urumuri. Byongeye kandi, bitewe nuko ihura neza na pulasitiki nyinshi na resins, ikunze gukoreshwa mu nzego nyinshi nka PVC na polyester idafite amavuta.
UV-9 ni UV ifata UV ifite imiterere myinshi, ikaba ifite ibyiza nko kuba ifite ubushobozi bwo kwinjiza ibintu byinshi, idahumanya, nta ngaruka zo gutera, kandi ikaba ihamye mu rumuri n'ubushyuhe. Ishobora kwinjiza UV-A na UV-B. Ni Class Ⅰ sunscreen yemejwe na FDA yo muri Amerika, kandi ikunze gukoreshwa muri Leta Zunze Ubumwe za Amerika no mu Burayi. Ikoreshwa cyane mu mavuta yo kwisiga arinda izuba nka sunscreen, amavuta, amavuta yo kwisiga, emulsions, amavuta, nibindi, kandi ishobora no gukoreshwa nk'umuti urwanya ibara ry'ibara ku bicuruzwa bihinduka ibara bitewe no kuba umuntu ashobora kubona urumuri.
Benzophenone ultraviolet absorbers ni imiti igabanya ubushyuhe mu bikoresho bya pulasitiki nka polyethylene, ifite ingano ya 0.5-1.5%. Ishobora kandi gukoreshwa mu irangi, irangi, inganda zo gusiga amarangi, parafini nziza, ndetse no mu kwisiga kwa buri munsi.
Ikoreshwa muri pulasitiki, insinga za shimi, amarangi n'ibikomoka kuri peteroli, kandi ikwiriye cyane cyane ibicuruzwa bifite amabara yoroheje kandi bibonerana.
Ishobora gukoreshwa mu marangi n'ibindi bikoresho bitandukanye bya pulasitiki, kandi ifite akamaro cyane cyane kuri polyvinyl chloride, polyester, acrylic, resin, polystyrene, n'ibikoresho bibonerana bifite ibara ryoroheje, nibindi. Ni inyongeramusaruro nziza cyane yo kwisiga. Igipimo ni 0.1-0.5%.
Gupakira no Kohereza
25KG/Ingoma cyangwa nk'uko umukiriya abikeneye.
Ni iy'ibicuruzwa rusange kandi ishobora gutangwa binyuze mu nyanja no mu kirere
Bika kandi ubibike
Igihe cyo kubika: Amezi 24 uhereye igihe byakorewe mu ipaki y’umwimerere idafunguye, bibitswe ahantu hakonje kandi humutse, kure y’izuba ryinshi, amazi.
Ububiko bufite umwuka uhagije, Butuma ibintu bishya bishyuha, butandukanyijwe n'ibikomoka kuri okiside, aside.
