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Xiangyang Furunda (Runtongda) Chemical Co., Ltd.

Product details

Ultraviolet absorbent UV-531

 

Ultraviolet absorbent UV-531

 

Chinese name:1843-05-6

Chemical Name:2-hydroxy-4-(octyloxy)benzophenone
Molecular Formula: C21H26O3
CAS NO: 1843-05-6 
Chemical Index: Light yellow acicular crystalline powder
Content: ≥99% 
Melting Point: 47-49°C 
Light Transmittance: 425nm>90% ?500nm>95%
Solubility(25°C)(g/100g solvent) Acetone: 74 Benzene:72 Methyl alcohol: 2 Ethyl alcohol (95%):2.6
n-heptane:40 n-hexane:40.1
Features and Use: It is high-efficient anti-aging additive with excellent performance. It has features as lox toxicity, good compatibility, small mobility, etc. It can be widely used in PE, PVC, PP, PS, PC, organic glass, polypropylene fiber, etc.


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