南京新碧天贸易有限公司

Octocrylene

Synonyms: 2-Propenoic acid, 2-cyano-3,3-diphenyl-, 2-ethylhexyl ester

2-Ethylhexyl 2-cyano-3,3-diphenyl-2-acrylate;

CAS #：6197-30-4

EINECS# 228-250-8

Structural Formula:

 

 

Molecular Formula:C₂₄H₂₇NO₂

Molecular Weight: 361.48

 

Appearance		Viscous clear yellow liquid
Assay %(by GC)		95.0-105.0
Acidity mgKOH/g		≤0.18
Color (Gardner)		≤6
Impurities:
	Benzophenone: area	≤0.5%
	Any impurity: area	≤0.5%
	Total impurities	≤2.0%
Extinction (E1%,1cm) in Methanol		340-369
Relative density (D25/25)		1.045～1.055
Reflective index (at 20 ℃)		1.561-1.571
Residual solvent ppm		≤300
Cyclohexane ppm		≤3880

 

Octocrylene is a sunscreen approved by FDA to be I-class sunscreen. It is water soluble and broad-spectrum UV absorbers with excellence of high absorptivity, non-toxic, non-teratogenicity, light and heat stability. It can absorb UVA and UVB at one time (absorption range is at 250nm -360nm, it can block all UVB and part of UVA).It is a new generation of sunscreen.

200kg iron drum.

 

Kept in sealed and stored in cool and dark condition.