UV-S
Product name: Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine (BEMT), Bemotrizinol, 2,2'-[6-(4-Methoxyphenyl)-1,3,5-triazine-2,4-diyl]bis[5-[(2-ethylhexyl)oxy]phenol]; 5-triazin-2-ylidene]cyclohexa-2,4-dien-1-one
Molecular Formula:C38H49N3O5
Molecular Weight: 627.81
CAS No.: 187393-00-6
Specification:
Appearance |
Light yellow to yellow powder |
Odor(Organoleptic) |
Characteristic |
Identification |
IR |
Assay(HPLC) |
98.00%min |
Total impurities(HPLC) |
2.00%max |
Absorbance
(UV-VIS,10mg/L propan-2-ol, 341nm, 1cm) |
0.790min |
Absorption(UV-VIS,1% dil./1cm) |
790min |
Volatile matter |
0.50% max |
Hg: 1000ppb max
Ni: 3000ppb max
As: 3000ppb max
Cd: 5000ppb max
Pb: 10000ppb max
Sb: 10000ppb max
Application:
UV-S is an oil-soluble broad-spectrum UV filter and also well-known for its photostability. It is usually used as UV filter and photo-stabilizer.
Oil-soluble chemical sunscreen with three high efficiency sunscreen.
Suitable for high PA value sunscreen, 1.8% can meet the Australian UVA standard.
Package: 25KG/drum , or packed as client's request.
Storage condition: Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.