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

Ingoa matū: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

KORE CAS:27503-81-7

tātai hanganga:

Whakatakotoranga：

Te ahua: ma te ahua o te paura whakatioatanga ma ranei

Ihirangi: ≥ 98.0%

Ira whakarewa :>300 ºC

Kore taumaha maroke: ≤ 1%

Whakamahinga:Ko te hou ultraviolet hihi absorbent tenei, Ka taea e ia 920 ~ 990, I te uvradiation rite 302 nmwave roa.It's absorbent kaha he 3 wa atu i te, generals ultraviolet absorbents.It i maily whakamahia i roto i te Paku me te peita wai.

Ko te inenga i roto i nga mea whakapaipai: 1.5 %~2 %, I te paninga 4 %~6 % hoatu te UV-T ki roto i te wai toha 10 ka konatunatua te NaOH ki roto hei whakatika i te PH kia 8 katahi ka whakaurua ki roto ki nga peita.

Tapeke me te Rokiroki:

Mōkī: 25KG/BARREL

Rokiroki: Ka mau i roto i nga rawa, pupuri i te hau me te matara atu i te wai me te wera nui