Factory supply UV absorber UV-P/UV-326/UV327/UV328/UV329/UV234/UV320/UV360/UV531,factory supply at better price

Min.Order / FOB Price:Get Latest Price

20 Kilogram	Negotiable

20 Kilogram

Negotiable

Min.Order :20 Kilogram
Purity: 98% min
Payment Terms : L/C,D/A,D/P,T/T,

Keywords

UV531 1843-05-6 UV-531

Quick Details

Appearance:light yellow powder
Application:UV Absorber, Yellow inhibitor, applied on the polyurethane industry to absorb UV light, inhibit the fiber, synthesized leather to be oxidized and become yellow
PackAge:20kg/cartons
ProductionCapacity:2000|Metric Ton|Year
Storage:stored in cool and ventilated place ,keep away from water,heat and fire
Transportation:by sea

Superiority:

UV absorber UV-531 is an effective light stabilizer for a variety of plastics and other organic substrates such aspolycarbonate, PE, PVC, ABS resin, polyurethane, phenolic resin, paraffin and rubber.

It protects polymers from UV radiation, helping to preserve the original appearance and physical integrity of molded articles, films, sheets, and fibers.

Hefei TNJ Chemical Industry Co., limited(ISO 9001: 2008), are strong in the field of Pharmaceuticals, food additives, plant extract and fine chemicals for more than 10 years.

We have full experience of large numbers containers loading in main Chinese seaports

Details:

1,Chemical Component:

2-Hydroxy-4-n-octoxybenzophenone

2,CAS:1843-05-6

3,Molecular Formula:C21H26O3

4,Structure:

UV-531 (Benzophenone UV Absorber )

5,Molecular Weight:326.43

6,Applications:
UV absorber UV-531 is an effective light stabilizer for a variety of plastics and other organic substrates such aspolycarbonate, PE, PVC, ABS resin, polyurethane, phenolic resin, paraffin and rubber.

7,Features / Benefits:

UV absorber UV-531 protects polymers from UV radiation, helping to preserve the original appearance and physical integrity of molded articles, films, sheets, and fibers.

8,Dosage:Between 0.10-1.00%

9,Specifications:
Appearance:Light Yellowish Powder or Flake
Assay (HPLC):99.50% min
Melting Point:47.00-49.00℃
Volatile:0.50% max
Ash:0.10% max
Transmittance:

450nm 94.00% min

500nm 97.00% min

10,Storage and Transport:
Keep container tightly closed. Avoid ingestion and inhalation.

11,Packing:

20KG Cartons or as customers’ requirements.

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