2- (2'-Hydroxy-5'-t...

2- (2'-Hydroxy-5'-tert-octylphenyl)benzotriazole

2- (2'-Hydroxy-5'-tert-octylphenyl)benzotriazole

Min.Order / FOB Price:Get Latest Price

5 Metric Ton

FOB Price:USD 1.0000 -2.0000
  • Min.Order :5 Metric Ton
  • Purity: 99%
  • Payment Terms : L/C,T/T

Keywords

2- (2'-Hydroxy-5'-tert-octylphenyl)benzotriazole UV Absorber 329 CAS: 3147-75-9

Quick Details

  • Appearance:White powder
  • Application:UV Absorber For Plastics
  • PackAge:25 KG
  • ProductionCapacity:3500|Metric Ton|Year
  • Storage: Store in cool and dry place, away from sun light.
  • Transportation:By sea

Superiority:

Other Trade Name

UV-5411

Chemical Name

2- (2'-Hydroxy-5'-tert-octylphenyl)benzotriazole 

Formula

C20H25N3O

Structure

CAS NO.

3147-75-9

Molecular Weight

323.4

Specifications

Appreance

White powder

Purity

≥99%(HPLC)

Melting Point

103-105.3oC

Ash

≤0.1%

Loss On Drying

≤0.3%

Transmittance

  440 nm≥97%   500 nm≥98%

Advantage and

Application
  1. This product is an excellent high-efficiency, aging-preventing agent, which can effectively absorb 270-380 nm UV light.
  2. Non-flammable, non-explosive, non-toxic, harmless to health.
  3. This product almost does not absorb visible light, particularly applicable to colorless and light-colored products.
  4. This product is suitable for polyester, rigid PVC, PS, PMMA, PC, ABS resin, etc. It effects better in a transparent products and engineering plastics under high temperature processing. This product can also be used for polyolefin.

Recommended

 dosage

PS

ABS

PE

PVC

Polyester

0.2-0.5%

0.3-0.5%

0.2-0.4 %

0.2-0.5 %

0.3-0.5%

Package

20KG cartons or drum

 

Details:

Chemical Name

2- (2'-Hydroxy-5'-tert-octylphenyl)benzotriazole 

Formula

C20H25N3O

Structure

CAS NO.

3147-75-9

Molecular Weight

323.4

Specifications

Appreance

White powder

Purity

≥99%(HPLC)

Melting Point

103-105.3oC

Ash

≤0.1%

Loss On Drying

≤0.3%

Transmittance

  440 nm≥97%   500 nm≥98%

 

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