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

CAS NO: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 te 920 ~ 990, I te te uvradiation rite 302 nmwave roa.It's absorbing 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 %.Kua te UV-T ki roto i te 10 nga wahanga wai ka uru te NaOH ki roto hei whakatika i te PH kia 8 ka mutu ka tapirihia ki roto i 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