Low Price with Good Quality UV-329 CAS#123307-21-1

• CAS No.: 3864-99-1
• Formula: C20h25n3o
• EINECS: 221-573-5
• Certification: REACH
• Environmental Protection: Yes
• Color: White
• Model NO.: 3147-75-9; 123307-21-1
• Kind: Antioxidant
• Appearance: Powder
• CAS#: 123307-21-1
• Classification: Chemical Auxiliary Agent
• Type: Adsorbent
• Adsorbent Variety: Benzotriazole
• Transport Package: 25kgs /Drum
• Specification: purity: 99. %
• Trademark: Lonwin
• Origin: Made in China
• HS Code: 2933990099
• Production Capacity: 500mt/Year

Product Description

Quick Details

Classification:

Chemical Auxiliary Agent

CAS No.:

3147-75-9

Other Names:

UV 329; UV329; Ever-sorb72

MF:

C20H25N3O

EINECS No.:

221-573-5

Purity:

99%

Place of Origin:

Jiangsu, China

Type:

Adsorbent

Adsorbent Variety:

benzotriazole

Usage:

Coating Auxiliary Agents, Leather Auxiliary Agents, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Textile Auxiliary Agents

Brand Name:

LONWINCHEM

Model Number:

UV-329

Supply Ability

Supply Ability
8000 Ton/Tons per Year

Packaging & Delivery

Packaging Details
25KG or 50KG / drum or carton
Port
Any Chinese port
Lead Time:

Quantity(kilograms)	1 - 1000	>1000
Est. Time(days)	5	To be negotiated

 

 

Product Description

  

Ultraviolet Absorbent UV Absorber UV-329 (UV-5411) 

Other Names:  UV 329; UV329; Cya-sorb UV 5411; Lo-wilite 29; Ever-sorb72 

Chemical Name: 2-(2'-HydroxyL-5'-tert-octylphenyl)Benzotriazole

Molecular Formula: C20H25N3O 

CAS NO. 3147-75-9

         

Main Chemical Index: 

Appearance	White Powder
Content	≥99%
Melting Point	101-106°C
Ash	<0.1%
Light Transmittance	440nm >97%  500nm >98%

 

    

Properties and Uses:

 

This product is an excellent high-efficiency, aging-preventing agent, capable of absorbing the ultraviolet radiation of 270-340 nanometers, widely applied to PE,PVC,PP,PS,PC,polypropylene fiber, ABS resin, epoxy resin, resin fiber and ethylene -vinyl acetate etc. It can be applied to plastic containers and food-packing boxes as packaging materials, providing good light-stabilizing effect. Dosage:0.1-0.5% for thin products and 0.05-0.2% for thick products.

 

 

Storing and Packaging:

This product is nontoxic, inflammable, noncorrodible, and well stable in storing. It is packed in cardboard drum lined with plastic bags with the net capacities of 25 kg and 50 kg; it can also be packed according to customers' requirements.