Uv absorber BP-4 CAS kwete. 4065-45-6

Zita remakemikari: 2-hydroxy-4-madziri benzophenone-5-slphanki acid
Molecular Formula: C14h12o6s
Sreek inoremerwa: 308.31
CAT HAPANA.: 4065-45-6
Komani Yemakemikari:

Technical index:
Chitarisiko: Off-chena kana mwenje yero yero crystalline poda
Assay (HPLC):】 99.0%

PH Kukosha 1.2 ~ 2.2

Kunyungudika Pfungwa ≥ 140 ℃

Kurasikirwa pakuomesa ≤ 3.0%

Turbidity mumvura ≤ 4.0EBC

Metals Inorema ≤ 5PPM

Gardner ruvara ≤ 2.0

Shandisa:

Benzophenone-4 inguva-inokurudzirwa & inokurudzirwa kune yakakwirira yezuva rekudzivirira kwezuva zvinhu. Miedzo yakaratidza kuti Benzophenone-4 inokanganisa viscosity yemagiriji zvichienderana

Polwandacrylic acid (carbopol, pamuso) pavanoratidzwa neUV radiation. Kutarisisa kwakaderera se 0,1% kunopa mibairo yakanaka. Izvo zvinoshandiswa se Ultra-violet stabilizer mune mvere, cosmetics, zvipuka zvezvipuki & lithographic ndiro yekubatanidza. Inofanira kucherechedzwa

tha tbenzophenone-4is isingaenderane ne mg salts, kunyanya mumvura-mafuta emulsions. Benzophenone-4 ine ruvara rweyero rwunowedzera zvakanyanya muAlkaline Range & inogona kushandura iyo yakakodzera mhinduro dzeruvara.

Kurongedza uye kuchengetedza:

Package: 25kg / carton

Chengetedza: Yakagadzikana muzvivakwa, chengetedza michero uye kure nemvura uye kupisa kwakanyanya.