UV 538 CAS 2985-59-3
UV 538 ba mai guba ba, ba mai ƙonewa ba, ba mai fashewa, ba mai lalata ba, kwanciyar hankali mai kyau, zai iya ɗaukar hasken ultraviolet na 270-340nm, hana kayan polymer daga photoaging, fashewa da canje-canje mai banƙyama, yana ƙara tsawon rayuwar sabis na kayan. Tsarin kwayoyin halitta na UV-1200 shine C25H34O3, kuma ultraviolet absorber UV-1200 shine maye gurbin UV-531 da UV-9.
Abu | Ƙayyadaddun bayanai |
Wurin narkewa | 49-50 ° C |
Wurin tafasa | 506.3 ± 35.0 °C (An annabta) |
Yawan yawa | 1.029± 0.06 g/cm3 (An annabta) |
Adadin acidity (pKa) | 7.58± 0.35 (An annabta) |
UV absorbent UV-1200 shine maye gurbin UV-531 da UV-9. Samfurin ba mai guba ba ne, ba mai ƙonewa ba, ba mai fashewa ba, mara lahani, kwanciyar hankali mai kyau na ajiya, zai iya ɗaukar hasken ultraviolet na 270-340nm, Littattafan sinadarai don hana ɗaukar hoto, fashewa da kayan aikin polymer, haɓaka rayuwar kayan aiki sosai. Saboda kyakkyawan aikinsa, ana amfani da shi sosai a cikin polyethylene, polypropylene, acrylic, daban-daban manyan kayan kwalliya da fenti na mota a ƙasashen waje.
25kg / drum ko bisa ga abokin ciniki bukatun.

UV 538 CAS 2985-59-3

UV 538 CAS 2985-59-3