UV Absorber BP-4 CAS NO.: 4065-45-6

Zita remakemikari: 2-Hydroxy-4-Methoxy Benzophenone-5-Sulphonic Acid
Molecular formulaC14H12O6S
Molecular uremu: 308.31
CAS NO.: 4065-45-6
Kemikari structural formula:

Indekisi yehunyanzvi:
Chitarisiko: Off-white kana light yellow crystalline powder
Assay (HPLC): ≥ 99.0%

PH Kukosha 1.2 ~ 2.2

Melting Point ≥ 140℃

Kurasikirwa paKuomesa ≤ 3.0%

Turbidity mumvura ≤ 4.0EBC

Heavy Metals ≤ 5ppm

Gardner Ruvara ≤ 2.0

Shandisa:

Benzophenone-4 inonyungudika mumvura uye inokurudzirwa kune yakanyanya kudzivirira zuva zvinhu.Miedzo yakaratidza kuti Benzophenone-4 inodzikamisa viscosity yegels zvichienderana

polyacrylic asidhi (Carbopol, Pemulen) pavanenge vari pachena UV mwaranzi.Concentrations yakaderera se0.1% inopa mhedzisiro yakanaka.Inoshandiswa se Ultra-violet stabilizer mumvere dzemakwai, zvizorwa, mishonga yezvipembenene & lithographic plate coating.Zvinofanira kucherechedzwa

tha tBenzophenone-4 haienderane neMg munyu, kunyanya mumafuta-mafuta emulsions.Benzophenone-4 ine yero ruvara iyo inova yakanyanya kusimba mune alkaline renji & inogona kushandura nekuda kwemavara mhinduro.

Kurongedza uye Kuchengeta:

Package: 25KG/CARTON

Kuchengetedza: Yakagadzikana mumudziyo, chengetedza mhepo uye kure nemvura uye kupisa kwakanyanya.