UV absorber BP-4

Ibisobanuro bigufi:

Ifata UV Absorber BP-4 (Benzophenone-4) ni umuti ushongesha amazi kandi ni ingenzi mu kurinda izuba cyane. Ikoreshwa nk'umuti urinda imirasire ya ultra-violet mu bwoya bw'intama, mu mavuta yo kwisiga, mu miti yica udukoko no mu gipfunyika cya lithographic.


Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Izina ry'ibinyabutabire:2-Hydroxy-4-Methoxy Benzophenone-5-Aside Sulfonike
NOMERO Y'IBIHE:4065-45-6
Ifishi y'ibinyabutabire:C14H12O6S
Uburemere bwa Molekile:308.31

Ibisobanuro
Ishusho: Ifu y'umweru udasa n'umuhondo woroshye
Isuzuma (HPLC): ≥ 99.0%
Agaciro ka PH 1.2 ~ 2.2
Aho gushonga ≥ 140℃
Igihombo mu gihe cyo kumisha ≤ 3.0%
Ubushyuhe mu mazi ≤ 4.0EBC
Ibyuma biremereye ≤ 5ppm
Ibara rya Gardner ≤ 2.0

Porogaramu
Benzophenone-4 ni umuti ushongesha amazi kandi isabwa kubera ibintu byinshi birinda izuba. Ibizamini byagaragaje ko Benzophenone-4 ikomeza ubukana bwa gels hashingiwe kuri aside polyacrylic (Carbopol, Pemulen) iyo ihuye n'imirasire ya UV. Ingano iri hasi ya 0.1% itanga umusaruro mwiza. Ikoreshwa nk'umuti utuma ultra-violet ikomeza mu bwoya, mu mavuta yo kwisiga, mu miti yica udukoko no mu gipfunyika cya lithographic. Ni ngombwa kuzirikana ko Benzophenone-4 ikomeza ubukana bwa gels hashingiwe kuri aside polyacrylic (Carbopol, Pemulen) iyo ihuye n'imirasire ya UV. Ingano iri hasi ya 0.1% itanga umusaruro mwiza. Ikoreshwa nk'umuti utuma ultra-violet ikomeza mu bwoya, mu mavuta yo kwisiga, mu miti yica udukoko no mu gipfunyika cya lithographic.
Kuba tBenzophenone-4 idahuye n'umunyu wa Mg, cyane cyane mu mavuta ya emulsion y'amazi. Benzophenone-4 ifite ibara ry'umuhondo rirushaho kwiyongera mu rugero rwa alkaline kandi rishobora guhindura imiterere y'ibisubizo by'amabara.

Ipaki n'ububiko
Ikarito ya 1.25kg
2. Bifunze kandi bibikwa kure y'urumuri


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