Pūwero UV BP-4

Whakaahuatanga Poto:

He mea wairewa te UV Absorber BP-4 (Benzophenone-4) ā, e taunakitia ana mō ngā āhuatanga tiaki rā teitei rawa atu. E whakamahia ana hei whakaū i te hihi-papura i roto i te huruhuru hipi, ngā mea whakapaipai, ngā patupatu me te paninga pereti whakaahua.


Taipitopito Hua

Ngā Tohu Hua

Ingoa Matū:Waikawa 2-Haidroki-4-Metoki Benzofenone-5-Hūropi
Nama Nama:4065-45-6
Tātai ngotaC14H12O6S
Taumaha ngota:308.31

Whakatakotoranga
Āhua: Paura tioata mā-ma, kōwhai mārama rānei
Whakamātautau (HPLC): ≥ 99.0%
Uara PH 1.2~2.2
Te Pūwāhi Rewa ≥ 140℃
Ngaronga i te Whakamaroke ≤ 3.0%
Te pōuriuri i roto i te wai ≤ 4.0EBC
Ngā konganuku taumaha ≤ 5ppm
Tae Gardner ≤ 2.0

Tono
He wairewa-wai te Benzophenone-4, ā, e taunakitia ana mō ngā āhuatanga tiaki rā teitei rawa atu. Kua whakaatuhia e ngā whakamātautau ka whakaū te Benzophenone-4 i te matotoru o ngā kirikiri i hangaia i runga i te waikawa polyacrylic (Carbopol, Pemulen) ina pāngia e te hihi UV. Ko ngā kukū iti iho i te 0.1% ka puta he hua pai. Ka whakamahia hei whakaū ultraviolet i roto i te huruhuru hipi, ngā mea whakapaipai, ngā patu pepeke me te paninga pereti lithographic. Me mōhio.
Kāore te Benzophenone-4 e hototahi ki ngā tote Mg, inā koa i roto i ngā whakapūtanga wai-hinu. He kōwhai te tae o te Benzophenone-4, ā, ka kaha ake te kaha i roto i te awhe kawakore, ā, ka rerekē pea te tae o ngā otinga.

Kete me te Rokiroki
kātene 1.25kg
2. Kua hiritia, ā, kua rongoatia kia matara atu i te mārama


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