Cosmetic Grade UV Absorber CAS 131-57-7 Benzophenone-3

• CAS No.: 131-57-7
• Formula: C12h18o11
• Type: Cosmetic Material
• Appearance: White Fine Powder
• Quality: Cosmetic
• Colour: White
• Model NO.: Benzophenone-3
• Product Name: Benzophenone-3
• Botanical Name: Oxybenzone
• Active Ingredient: UV Absorber
• Purity: 99%
• Test Method: HPLC
• Molecular Formula: C12h18o11
• Solubility: Good Water-Soluble
• Extraction: Solvent Extraction
• Function: UV Absorber Sunblock
• Color: Light Yellow Crystalline Powder
• 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

Product Description

CAS NO	131-57-7
Assay	99% min
Appearance	White or light yellow crystalline powder
Molecular formula	C14H12O3
Molecular weight	228.24
Assay	99% min
Loss on drying	0.2% max
Melting point	62-65°C
Heavy metals	5 ppm max.
Burnt Residue	580 min
Turbidity	0.1 max
Package	Packed in 25kgs fiber drum with double PE liners,
UV Absorbance Max at 288 nm	630 min.
Total Aerobi Count	100 CFU/g max
Total Leaf Mold	300 CFU/g max
Package	Packed in 25kgs fiber drum with double PE liners

 

UV Absorber BP-3 (CAS 131-57-7) is very compatible with plastic optical lens materials, especially for pvc, polyester, crylic acid, resin, polystyrene and so on, and highly effective as an ultraviolet light absorber (UV screen) for these products. It also provides improved stability in cosmetics and perfumes and improves colors in various applications. It has a very broad ultraviolet light (UV) absorption band which extends into the UV-A range.

Storage: UV Absorber BP-3 (CAS 131-57-7) should be stored in a closed system and be kept in a dark place without any light exposure.

Transportation: Avoid upside down, sunlight, wet and crash , avoid damage the package. UV Absorber BP-3 (CAS 131-57-7)can be safely handled without any irritation caused to the skin.

 

 

Certificate of Analysis

Batch Number		Z20190412001
Production Date		2019.04.12
Batch Quantity		80 KGS
Item	Test Standard		Testing Result
Appearance	Powder		Complies
Color	light yellow crystalline powder		Complies
Particle Size	100% pass 80 mesh		Complies
Oder	Characteristic		Complies
Taste	Characteristic		Complies
Loss on Drying	≤5.0%		2.20%
Residue on Ignition	≤0.1%		0.05%
Residual acetone	≤0.1%		Complies
Residual Ethanol	≤0.5%		Complies
Heave Mentals	≤10ppm		Complies
Na	≤0.1%		<0.1%
Pb	≤3 ppm		Complies
Total Plate	<1000CFU/g		Complies
Yeast & Mold	<100 CFU /g		Complies
E. Coli	Negative		Complies
Salmonella	Negative		Complies
Conclusion: Conform with USP Standard

Storage:Closed container. dry & cool. keep away from moisture &strong light
Shelf life:24 Months  

 

Shipping Options as follows
 

EMS	Around 7-10 working days
DHL	Around 3-5 working days
Fedex	Around 4-6 working days
TNT	Around 6-7 working days
By Air	Around 5-7 working days
By Sea	Around 15-30 working days

     

 

 

These Certificates are available, SGS, Halal, Kosher, USDA (Organic)