CAS 70356-09-1 Sunscreen Ingredients AVB Avobenzone

Model NO.
Avobenzone
Product Name
Undecylenoyl Phenylalanine
Botanical Name
Sepiwhite Msh
Active Ingredient
Msh
Purity
99.5%
Test Method
HPLC
Molecular Formula
C12h16o7
Solubility
Soluble in Water, Methanol, Ethanol, Propylene Gly
Extraction
Solvent Extraction
Place of Source
Ha
Storage
Store in a Cool and Dry Place
Shelf Life
2 Years
Free Sample
10 Grams Available
Transport Package
Drum
Specification
99%
Trademark
Zebrago
Origin
China
HS Code
2932999099
Production Capacity
1000kg/Year
Reference Price
$ 31.50 - 70.20
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Product Description

CAS 70356-09-1 Sunscreen Ingredients AVB Avobenzone
CAS 70356-09-1 Sunscreen Ingredients AVB Avobenzone  
Avobenzone , which known as one of the most effective sunscreen ingredient. having phenyl ketone group and sterically hindered group in one molecule, is an oil soluble sunscreen agent that absorber a wider range of UV wavelengths. It absorbs both UV-A (380-315 nm associated with long term skin damage) and UV-B (315-280 nm that causes sunburn) rays.
 
Item
Standard
Assay
95.0%~105.0%
Weight Loss
≤ 0.5%
Chromatographic Purity 
≤ 3.0%
Total Impurities
≤ 4.5%
Concentration
3% US); 5%(EC, AUS); 10%(JP)

 

 
CAS 70356-09-1 Sunscreen Ingredients AVB Avobenzone
Avobenzone  having phenyl ketone group and sterically hindered group in one molecule, is an oil
soluble sunscreen agent that absorbs a wider range of UV wavelengths. It absorbs both UV-A
(380-315 nm that is associated with long term skin damage) and UV-B (315-280 nm that causes
sunburn) rays. Avobenzone is known as one of the most effective sunscreen ingredient.

  CAS 70356-09-1 Sunscreen Ingredients AVB Avobenzone Certificate of Analysis

ANALYSIS SPECIFICATION
Assay ≥99.5%   HPLC
Appearance White powder
Hydroquinone Negative
Melting Point 203-206(±1)ºC
Specific Optical Rotation [a] 20 D= + 174.0°- +186.0°
Infrared peak value 1514cm -1 ; 1229 cm -1 ; 1215 cm -1 ; 1059 cm -1 ; 1034 cm -1
Solubility Soluble in water, slightly soluble in ethanol
Clarity Solution should be clarify, none suspended matters
PH(1% water solution) 5.0-7.0
Loss on drying ≤0.5%
Residue on Ignition ≤0.5%
Heavy metals ≤10ppm
Lead ≤2ppm
Arsenic ≤2ppm
M  ≤1ppm
Total Plate Count ≤100cfu/g
Total Yeast & Mold ≤50cfu/g
E.Coli Negative
Salmonella Negative
Staphylococcus Negative

 

CAS 70356-09-1 Sunscreen Ingredients AVB Avobenzone

CAS 70356-09-1 Sunscreen Ingredients AVB Avobenzone
 

CAS 70356-09-1 Sunscreen Ingredients AVB Avobenzone

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CAS 70356-09-1 Sunscreen Ingredients AVB Avobenzone

 

 


 

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