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Lonwin Industry Group Limited

2- (3-tert-Butyl-2-hydroxy-5-methylphenyl) -5-Chlo, 2- (5-Chloro-2H-benzotriazol-2-yl) -6- (1 1-Dimethy, Ultraviolet Absorberuv-326 manufacturer / supplier in China, offering UV 326, 2- (3-tert-Butyl-2-hydroxy-5-methylphenyl) -5-Chloro-2h-Benzotriazole, High Quality Diazolidinyl Urea Chinese Producer, Perfluorobutanesulfonic Acid Potassium Salt and so on.

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Supplier Homepage Product Rubber Auxiliary Agent UV 326, 2- (3-tert-Butyl-2-hydroxy-5-methylphenyl) -5-Chloro-2h-Benzotriazole

UV 326, 2- (3-tert-Butyl-2-hydroxy-5-methylphenyl) -5-Chloro-2h-Benzotriazole

FOB Price: US $1-23 / KGS
Min. Order: 50 KGS
Min. Order FOB Price
50 KGS US $1-23/ KGS
Get Latest Price
Port: Shanghai, China
Production Capacity: 500mt/Year
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: UV 326
  • Environmental Protection: Yes
  • Kind: Antioxidant
  • Trademark: Lonwin
  • Specification: purity: 99. %
  • HS Code: 2933990090
  • Certification: REACH
  • Color: White
  • Appearance: Powder
  • Transport Package: 25kgs /Drum
  • Origin: Made in China
Product Description
Quick Details
Classification:
Chemical Auxiliary Agent
CAS No.:
3896-11-5
Purity:
99
Place of Origin:
China (Mainland)
Type:
stabilizer
Usage:
Plastic Auxiliary Agents
Brand Name:
Lonwin
Model Number:
326
tianjin:
tianjin
Packaging & Delivery
Packaging Details:BAG,CARTON AND DRUM
Specifications

UV Stabilizer 326,This product is an excellent light stability for plastics. It is suitable for polyalkemer

 

UV Stabilizer 326

Chemical Name:  2-(2'-Hydroxy-3'-tert-5' methyphenyl) -5-chlorobenzo+riozole

 

 

Molecular formula

C17H18N3OCL

 

Molecular Weight

315.8

CAS#

3896-11-5

 

 

Introduction:  This product can be dissolved in such organic solvent as benzol, touene, phenyethene, etc. Can not be dissolved in water. It can be easily dissolved in some kinds of resin, and it is not sensitive to mental ions. Under alkalinity, as low volatile, it is not turned into yellow, and can absorb the ultraviolet ray of 270-380mm wavelength effectively. When used with antioxidant, it has cooperative effect. With lower poison, it is considered as the world's sagest plastic accretion.

Physical Properties:

 

Appearance:

Yellowish Powder

Assay:

≥99%

Melting Range:

≥138

Ash:

≤0.1%

Light Transmittance:

460nm≥93%

500nm≥96%

Volatiles:

≤0.5%

 

 

Solubility: (At 20g/100ml solvent)

 

 

Water

insoluble

Methanol

/

Acetone

1

Ethyl acetate

2

Chloroform

11

n-Hexane

1

 

Applications: This product is an excellent light stability for plastics. It is suitable for polyalkemer (especially foodstuffs), polyvinyl choired, polyamide, ABS resin, AS resin and polyurethane etc.

Package:  The package is the paperboard drum lined with plastic bag. The net eight is 10kg / drum (20kg / drum).

Storage: When stored, please avoid the rain, moisture and sunshine.

Period of Validity:  About 2 years

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