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

Magaca kiimikada: 2-Phenylbenzimidazole-5-sulfonic acid;2-phenyl-1h-benzo[d] imidazole-5-sulfonic acid;Nuugista UV-T;2-phenyl-1H-benzimidazole-6-sulfonic acid;2-phenyl-1H-benzimidazole-6-sulfonate

CAS NO:27503-81-7

Qaab dhismeedka:

Tilmaamid：

Muuqaal: caddaan ama nooc ka mid ah budada crystallization cad

Waxa ku jira: ≥ 98.0%

Barta dhalaalka:>300ºC

Miisaan la'aanta qallalan: ≤ 1%

Isticmaalka:Tani waa nuuga cusub ee ultraviolet ray, Waxay nuugi kartaa 920 ~ 990, Marka uvradiation sida 302 nmwave dhererka. It's nuugista awoodda ahaa 3 jeer ka badan, guud ahaan ultraviolet absorbents.It waxaa inta badan loo isticmaalaa in qurxinta iyo rinjiga biyaha.

Qiyaasta alaabta la isku qurxiyo: 1.5 % ~ 2 % , ku dheji 4 % ~ 6 % UV-T geli 10 qayb oo biyo ah ka dibna ku qas NaOH iyaga si aad u hagaajisid PH sida 8 ugu dambeyntii ku dar rinjiga

Baakaynta iyo Kaydinta:

Xidhmada: 25KG/BARREL

Kaydinta: Gurigu waa uu deggan yahay, ka ilaali hawo-qaadashada oo ka fogow biyaha iyo heerkulka sare