Octocrylene CAS No 6197-30-4

Octocrylene CAS No 6197-30-4

Octocrylene is a UV-A and UV-B filter used in sunscreen and topical pharmaceutical preparations.

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Product Details

Octocrylene is a UV-A and UV-B filter used in sunscreen and topical pharmaceutical preparations, is  cosmetic raw material.

CAS No.: 6197-30-4

Molecular formula: C24H27NO2

Structural formula: 

Function: Octocrylene is a UV-A and UV-B filter for sunscreen and local pharmaceutical preparations; it can also be used as ultraviolet absorbent for plastics, paints, dyes, etc.


Specification:

Item

Specification

Test result

Appearance

Clear yellow viscous liquid

Conform

Identification

A:Ultraviolet Absorption 197U Absorptivities at 303nm do not differ by more than 3.0%

Conform

B:the retention time of major peak of the sample solution corresponds to that of the standard solution ,as obtained in the assay.

Conform

Specific gravity@25℃

1.045~1.055

1.048

Refractive index@20℃

1.561~1.571

1.567

Acidity (0.1N NaOH)

≦0.18ml

0.065

Assay (GC)

95.0%~105.0%

100.5%

Impurity (GC)

Individual impurity :≦0.5%

0.26%

Total impurity:≦2.0%

0.84%

Benzophenone

≦200ppm

<100ppm

2-Ethylhexanol

≦500ppm

<100ppm


Packing of Octocrylene:

201801181500479868012

Delivery way of Octocrylene:

201801181500508838170



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