UV Absorber UV-T CAS NO.: 27503-81-7

Igoa vaila'au:2-Phenylbenzimidazole-5-sulfonic acid;2-phenyl-1h-benzo[d]imidazole-5-sulfonic acid;UV absorber-T;2-phenyl-1H-benzimidazole-6-sulfonic acid;2-phenyl-1H-benzimidazole-6-sulfonate

CAS NO:27503-81-7

Fua fa'atatau:

Fa'amatalaga：

Fa'aaliga: pa'epa'e po'o se ituaiga pa'epa'e tioata tioata

Anotusi: ≥ 98.0%

Liu liusuavai :>300 ºC

Mamago le mamafa: ≤ 1%

Fa'aoga:O se fou ultraviolet ray absorbent, E mafai ona mitiia 920 ~ 990, A o le uvradiation e pei 302 nmwave umi.It's mitiia gafatia sa 3 taimi nai lo le, lautele ultraviolet absorbents.It sa maily faaaogaina i le cosmetics ma vai vali.

Ole fua ile mea teuteu: 1.5%~2%,I le ufiufi 4%~6%.tuu le UV-T ile 10 fa'asoa vai ona fa'afefiloi lea o le NaOH i totonu e fa'afetaui ai le PH e pei ole 8 mulimuli ane fa'aopoopo i totonu o vali.

Fa'aputu ma Teuina:

afifi: 25KG/PALO

Teuina: Taofi i totonu o meatotino, taofi le ea ma mamao mai le vai ma le vevela maualuga