UV Absorber 538 CAS NO.2985-59-3

Other Trade Name

UV-1200

Chemical Name

2-Hydroxy-4-Dodecyloxybenzophenone

Formula

C₂₅H₃₄O₃

Structure

CAS NO.

2985-59-3

Molecular Weight

382.5

Specifications

Appreance

Yellowish crystalline powder

Purity

≥99%(HPLC)

Melting Point

47-49 ^oC

Ash

≤0.1%

Loss On Drying

≤0.3%

Transmittance

450 nm≥95%   500 nm≥97%

Advantage and

Application

1. UV-531 is high performance UVA which can absorb 270-340nm ultra-violet light.
2. It features light colors, non-toxicity, good compatibility, good process ability and low migration.
3. This product is suitable for PE, PP, PS, AS resin, ABS resin, PC, PVC, polyvinylidene chloride, polyester and PA.

Recommended

 dosage

PE

PVC

PP

ABS

0.2-0.4 %

0.25-0.5 %

0.5%

0.3-0.5%

Package

20/25KG cartons or drums

Other Trade Name

UV-1200

Chemical Name

2-Hydroxy-4-Dodecyloxybenzophenone

Formula

C₂₅H₃₄O₃

Structure

CAS NO.

2985-59-3

Molecular Weight

382.5

Specifications

Appreance

Yellowish crystalline powder

Purity

≥99%(HPLC)

Melting Point

47-49 ^oC

Ash

≤0.1%

Loss On Drying

≤0.3%

Transmittance

450 nm≥95%   500 nm≥97%

Advantage and

Application

1. UV-531 is high performance UVA which can absorb 270-340nm ultra-violet light.
2. It features light colors, non-toxicity, good compatibility, good process ability and low migration.
3. This product is suitable for PE, PP, PS, AS resin, ABS resin, PC, PVC, polyvinylidene chloride, polyester and PA.

Recommended

 dosage

PE

PVC

PP

ABS

0.2-0.4 %

0.25-0.5 %

0.5%

0.3-0.5%

Package

20/25KG cartons or drums