UV Absorbent UV-531 CAS: 1843-05-6 Light Stabilizer

• CAS No.: 1843-05-6
• Formula: C21h26o3
• EINECS: 217-421-2
• Appearance: Powder
• Usage: Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents
• Color: Yellow
• Model NO.: UV-531
• Melting Point: 47-49
• Transport Package: 25kg/Bag
• Specification: 99%
• Trademark: CapatueTM
• Origin: China
• HS Code: 2930909090
• Production Capacity: 1000 Tons/Year

Product Description

UV-531

Chemical Name:

2-hydroxy-4-n-octoxybenzophenone

English name:

FENTASORB 531

CAS NO.:

1843-05-6

Structure:

Specification:

Appearance	Yellow needle crystalline powder
Content	≥99%
Melting point	47-49ºC
Ash	<0.1%
Volatile	<0.5%
Transmittance	450nm≥90% 500nm≥95%

Storage and packaging:

UV-531 Non-toxic, non-flammable, non-explosive, non-corrosive, good storage stability. Paper box lined with plastic bag, net weight 25kg / box, designed according to customer requirements.

application:

UV Absorbent UV-531 is a high-performance anti-aging agent; an absorb 240-320nm ultraviolet radiation; It can protect polymers, and widely used in PE, PVC, PP, PS, PC, organic glass, acrylic acid, auto powder coatings, polyurethane and rubber products. Use level: 0.1%-0.5%.