UV absorber-928 CAS 73936-91-1
UV absorbers 928 ei ai le tele o uiga absorption ma e mafai ona puipuia lelei coatings ma isi mea photosensitive; Ole maualuga ole solubility, maualuga le vevela, ma le lelei ole siosiomaga; E fetaui lelei mo faʻamalo maualuga, aemaise lava mo paʻu paʻu ma faʻamalo faʻaauau pea
Aitema | Fa'amatalaga |
Fa'apuna | 555.5±60.0 °C(Vailoaina) |
Malosi | 1.07 |
Liu liusuavai | 112 °C |
pKa | 8.05±0.50(Vavaloa) |
MW | 441.61 |
mama | 98% |
UV absorbers 928 e masani ona faʻaaogaina e fai ma faʻamautu malamalama mo palasitika, paʻu, paʻu, vali, ma isi, e puipuia ai a latou photodegradation i lalo o le umi o le faʻaalia o le la. E mafai fo'i ona fa'aogaina mo ta'avale ta'avale ma pa'u masani. E masani lava, e sili atu le aoga pe a faʻaaogaina faʻatasi ma faʻamalama malamalama UV-292 poʻo UV-123
E masani ona faʻapipiʻiina i le 25kg / paʻu, ma e mafai foi ona faia faʻapipiʻi faʻapitoa.

UV absorber-928 CAS 73936-91-1

UV absorber-928 CAS 73936-91-1