Benzophenone-4 CAS 4065-45-6
UV absorber BP-4 no te piha benzophenone o pūhui. Ko te Benzophenone-4 he ma, he kowhai marama ranei te paura i te pāmahana o te rūma, ka taea te tango i te 285 ~ 325Im o te rama ultraviolet. Ko te Benzophenone-4 he momo whanui whanui ultraviolet absorber ki te tere absorption tiketike, kore-paitini, kahore photosensitization, kahore teratogenicity, me te marama pai me te pūmautanga wera. Ko te BP-4 e whakamahia nuitia ana 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 |
| Te Whakarewa Deg.C | 160.0℃ min |
| Te mate maroke | 2.0%max |
| PH,1%Wairewa 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. Ko te BP-4 e whakamahia nuitia ana hei kaihoko whakaoti anti ultraviolet i roto i nga mea whakapaipai o te ra penei i te ra, kirīmi, te honi, te hinu, te hinu, me era atu.
3. Ka taea hoki te whakamahi i te BP-4 hei kaihoroi UV i roto i etahi atu wai-wairewa waituhi, paninga, aha atu.
25kg / putea ranei te whakaritenga o nga kaihoko. Puritia ki te waahi makariri.
CAS 4065-45-6 Benzophenone-4
CAS 4065-45-6 Benzophenone-4
