Cosmetic Grade Ultraviolet Absorbent UV-9 UV Absorber Powder CAS 131-57-7 Benzophenone-3

• Customization: Available
• CAS No.: 67845-93-6
• Formula: C31h54o3
• Model NO.: JLZHY20221124
• EINECS: 267-342-2
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Industrial
• Colour: Yellow
• Mf: C14h12o3
• MW: 228.24
• Purity: 99%
• Storage: Cool Dry Place
• Sample: Avaliable
• Transport Package: 25kg/Bag
• Trademark: UNILONG
• Origin: China
• Production Capacity: 30000kg/Month

Product Description

Quick Description

CAS:67845-93-6
Synonysm:UVAbsorber2908;HRsorb-2908;3,5-bis(1,1-dimethylethyl)-4-hydroxy-benzoicacihexadecylester;Benzoicacid,3,5-bis(1,1-dimethylethyl)-4-hydroxy-,hexadecylester;Hexadecyl3,5-bis-tert-butChemicalbookyl-4-hydroxybenzoate;HEXADECYL3,5-DI-TERT-BUTYL-4-HYDROXYBENZOATE;3,5-Bis[1,1-dimethylethyl]-4-hydroxybenzoicacidhexadecylester;3,5-DI-TERT-BUTYL-4-HYDROXYBENZOICACIDHEXADECYLESTER
EINECS:267-342-2
Brand Name:Unilong
Place of Origin:Shandong, China
Purity:99%
Product name:UV Absorber 2908
Packing:25kgs/bag
Delivery:Immediately
MF:C31H54O3
MW:474.76

Product Description

What Is UV Absorber 2908?
External light absorber UV-9 is light yellow or white crystalline powder, also known as sunscreen agent No. 2, BP-3, suitable for polyvinyl chloride, polyvinylidene chloride, polymethyl methacrylate, unsaturated polyester, AChemicalbookBS Resin and cellulose resin and other plastics, the maximum absorption wavelength range is 280-340 nanometers, the general dosage is 0.1-1.5%, the thermal stability is good, and it does not decompose at 200 ° C.

Items	Specifications
Appearance	Yellow powder
Smell	Light
Purity	99.0% min
Melting point	62.0ºC - 64.0ºC
Loss on drying	0.5% max
Heavy metals	5ppm max
Specific extinction	At 285nm. 630min
	At 325nm. 400min
Solidification point	62.0ºC -72.0ºC
GLC impurity	Individual impurity: 0.1% max
	Sum of impurities: 1.0% max
IR. Identity	Conforms
UV/VIS spectrum identity USP/NF	Conforms
Flash point	100ºC min

Detailed Photos

Application Of UV Absorber 2908
Used in plastic, chemical fiber, paint and petroleum products, especially suitable for light-colored transparent products, can be used in paint and various plastic products, for PVC, polyester, acrylic, resin, polystyrene and light-colored transparent furniture, etc. Especially effective, it is also a good cosmetic additive. The dosage is 0.1-0.5%.

Packaging & Shipping

25kgs/bag,20tons/20'container

Company Profile

Unilong Industry Co.,Ltd. is a growing high-tech chemical enterprise, and located in Zibo Zhangdian chemical industrial park of Shandong province. Now Unilong company already is a world leading professional manufacturer and distributor for fine chemicals materials. 
With the development of society, more and more people pay more attention to environmental health.In recent years, we are engaging to expand new materials field and also set up a researching team, particularly for the fields of nutrition, skin care, daily care chemical materials.

Our Advantages

FAQ

Q1: Are you trading company or manufacturer?
A1: We are chemical factory in China. So we can provide wholesale price.

Q2: How can I get the samples?
A2: We can provide you sample for our existing products, the lead time is about 1-5 days.You just need to pay the sample

Q3: Can you provide relevant documents?
A3: Of course. We can provide Commercial Invoice, Packing List, Bill of loading, COA and Origin certificate.

Q4: Do you accept third party inspection?
A4: Yes.we do.

Q5: How long is your delivery time?
A5: Generally it is with 7 days if the goods are in stock. According to quantity your required,the delivery time may slightly change.

Q6: What's your terms of payment?
A6: We can accept various payment methods, L/C, T/T, Paypal, Western Union etc.

Q7: Can your company accept the special requirements of your customers?
A7: Of course, we can.