Benzophenone-4 CAS 4065-45-6
UV absorber BP-4 no te piha benzophenone o pūhui.He ma, he kowhai kowhai marama ranei te paura i te pāmahana rūma, ka kaha te tango i te 285 ~ 325Im o te rama ultraviolet.Ko te ahua o te whanui whanui ultraviolet absorber ki te auau absorption tiketike, kore-paitini, kahore photosensitization, kahore teratogenicity, me te marama pai, me te pūmautanga wera.Ka whakamahia nuitia ki te whakamarumaru o te ra, te honi, te hinu, te hinu me etahi atu mea whakapaipai.
| ITEM | Paerewa |
| Te ahua | Paura-Ma |
| Pure(HPLC) | 99.50%min |
| Iwi Whakarewa Deg.C | 160.0℃ min |
| Te mate maroke | 2.0%max |
| PH,1%Waihanga Wai@25C | 1.20-2.20 |
| Gardner tae(10% | 4.0max |
| 16.0NTU mōrahi | |
| Te whakauru o te UV E1%cm, i te wai i te max.285nm | 460min |
| Te whakauru o te UV E1%cm, i te wai i te max.325nm | 290min |
| Uara-K@285nm, L/g-cm | 46.0-50.0 |
| Ko nga konganuku taumaha hei Pb | 20ppm te teitei |
1.I te mea he kaihoko whakaoti a te UV, he pai nga paanga o te koroheketanga me te ngawari ki te miro me te muka polyester.
2. Ka whakamahia nuitia hei kaihoko whakaoti i te ultraviolet i roto i nga mea whakapaipai o te ra penei i te parepare, kirīmi, honi, hinu, hinu, aha atu.
Ka taea hoki te whakamahi i te 3 hei kaihoroi UV i roto i etahi atu wai-wairewa waituhi, paninga, aha atu
25kg / putea ranei te hiahia o nga kaihoko.Puritia ki te waahi makariri.
CAS 4065-45-6 Benzophenone-4
CAS 4065-45-6 Benzophenone-4
