UV Absorber 928

UV Absorber 928

UV Absorber 928

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

UV Absorber 928 2-(2H-Benzotriazol-2-yl)-6-(1-methyl-1-phenylethyl)-4-(1,1,3,3-tetramethylbutyl)phenol CAS: 73936-91-1

Quick Details

  • Appearance:Yellowish powder
  • Application:UV Absorber For Plastics
  • PackAge:20/25KG cartons or drums
  • ProductionCapacity:10000|Metric Ton|Year
  • Storage:Store in cool and dry place, away from sun light
  • Transportation:By sea or by air

Superiority:

Chemical Name

 2-(2H-Benzotriazol-2-yl)-6-(1-methyl-1-phenylethyl)-4-(1,1,3,3-tetramethylbutyl)phenol

Formula

C29H35N3O

Structure

CAS NO.

73936-91-1

Molecular Weight

441.6

Specifications

Appreance

Yellowish powder

Purity

≥98.5%(HPLC)

Melting Point

108-110 oC

Ash

≤0.1%

Loss On Drying

≤0.3%

Transmittance

460nm≥95%   500 nm≥97%

Advantage and

Application
  1. UV-928 has broad absorption properties which can effectively protect coating and other photosensitive materials.
  2. The product has high solubility, high temperature resistant and good environmental durability and so on..
  3. It is suitable for high performance coatings, especially suitable for powder coating and industrial and automotive coatings. UV-928 can be enhanced when used in combination with a HALS stabilizer such as UV-292 or UV-123.

Solubility

(20oC:g/100g Solvent)

Water

Butanol

Butyl acetate

butyl cellosolve

 

<0.01

17

>30

35

 

Package

20/25KG cartons or drums

 

Details:

Chemical Name

 2-(2H-Benzotriazol-2-yl)-6-(1-methyl-1-phenylethyl)-4-(1,1,3,3-tetramethylbutyl)phenol

Formula

C29H35N3O

Structure

CAS NO.

73936-91-1

Molecular Weight

441.6

Specifications

Appreance

Yellowish powder

Purity

≥98.5%(HPLC)

Melting Point

108-110 oC

Ash

≤0.1%

Loss On Drying

≤0.3%

Transmittance

460nm≥95%   500 nm≥97%

Advantage and

Application
  1. UV-928 has broad absorption properties which can effectively protect coating and other photosensitive materials.
  2. The product has high solubility, high temperature resistant and good environmental durability and so on..
  3. It is suitable for high performance coatings, especially suitable for powder coating and industrial and automotive coatings. UV-928 can be enhanced when used in combination with a HALS stabilizer such as UV-292 or UV-123.

Solubility

(20oC:g/100g Solvent)

Water

Butanol

Butyl acetate

butyl cellosolve

 

<0.01

17

>30

35

 

Package

20/25KG cartons or drums

 

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