Sunscreens UV 3039 UV Absorbers CAS 6197-30-4 Octocrylene
Model NO.
6197-30-4
Colour
Clear Yellow Viscous Liquid
CAS
6197-30-4
Shipping Methods
UPS, FedEx, TNT and EMS
Shelf Life
2 Years
Other Name
Octyl 2-Cyano-3, 3-Diphenylacrylate
Key Words
UV Absorber
Product Name
Octocrylene
Transport Package
Foil Bag, Box, Drum
Specification
25kg/Drum
Trademark
Wuhan Kaimubuke Pharmaceutical Technology Co., Ltd
Origin
China
HS Code
29269095
Production Capacity
1ton/Month
Reference Price
$ 14.58 - 16.20
Description
Product Description
Octocrylene
Product details:
|
Product Name
|
Octocrilene
|
|
Other Name
|
UV Absorber 3039
|
|
CAS No.
|
6197-30-4
|
|
Appearance
|
Clear yellow viscous liquid
|
|
Melt Point
|
-10ºC
|
|
Purity
|
98% min
|
|
Volatile
|
0.5% max
|
|
Ash content
|
0.1% max
|
|
Light Transmittance
|
440nm 97%min
500nm 98%min
|
Octocrylene is an organic compound used as an ingredient in sunscreens and cosmetics. It is an ester formed by the reaction of 3,3-diphenylcyanoacrylate with 2-ethylhexanol. It is a viscous, oily liquid that is clear and colorless. The extended conjugation of the acrylate portion of the molecule absorbs UVB and short-wave UVA (ultraviolet) rays with wavelengths from 280 to 320 nm, protecting the skin from direct DNA damage. The ethylhexanol portion is a fatty alcohol, adding emollient and oil-like (water resistant) properties.
Octocrylene CAS 6197-30-4 specification:
|
Items
|
Specifications
|
Results
|
|
Appearance
|
Clear yellow viscous liquid
|
Clear yellow viscous liquid
|
|
Refractive Index ( at 20°C)
|
1.561-1.571
|
1.567
|
|
Specific Gravity ( at 25°C)
|
1.045-1.055
|
1.046
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|
Specific Extinction
1%,1cm |
340≤E303±2≤370
|
356
|
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Assay(GC)
|
≥98.0%
|
99.1%
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|
Acidity(0.1mol/L NaOH)
|
≤0.18ml/g
|
0.073ml/g
|
|
Gardener Color
|
≤4
|
1
|
| By Express | By Air | By Sea |
| Suitable for under 50kg | Suitable for more than 50kg | Suitable for more than 500kg |
| Fast: 3-7 days | Fast: 3-7 days | slow: 3-7 days |
| High cost | Medium cost | Low cost |
| Door to door service | Port to port service | Port to port service |
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