Octocrylene CAS 6197-30-4

Product Name: Octocrylene
CAS: 6197-30-4
MF: C24H27NO2
MW: 361.48
Appearance: Clear yellow viscous liquid
Assay: 95.0~105.0%
Flash point: >230 °F
Package: 25kg,200kg/drum

[Typical Properties]

Clear yellow viscous liquid. Chloroform (slightly soluble), methanol (slightly soluble).

[Specification]

Item	Standard
Appearance	Clear yellow viscous liquid
Identification	UV Absorptivities at 303nm does not differ by more than 3.0%
Assay (GC)	95.0~105.0%
Specific Gravity @25℃	1.560~1.571
Refractive Index @20℃	1.045~1.055
Acid value	≤0.18ml/g
Residual solvents (2-Ethylhexanol)	≤500ppm
Benzophenone	≤100ppm
Impurities (GC)	Individual impurities:≤0.5% Total impurities:≤2.0%

[Usage]

*A kind of cinnamic acid type ultraviolet absorbent with a maximum absorption wavelength of 308nm and strong absorption ability for ultraviolet rays (UVB) in the wavelength range of 280-320nm. Aucklin has a stabilizing effect on the UVA sunscreen Avobenzone (Paso 1789). *One of the organic sunscreens with the longest absorption peak wavelength to date.

*Used as a UV absorber for plastics, coatings, dyes, and other materials.

*As UV-A and UV-B filter used for sunscreen and topical drug formulations.

[Storage]

Keep tightly closed.Store in dry and ventilated place.Keep away from fire,heat sources and oxidants.

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