UV Absorbent CAS No 1843 -05-6 Eversorb12 UV-531

China UV Absorbent CAS No 1843-05-6 Eversorb12 UV-531, Find details about China UV 531, Bp12 from UV Absorbent CAS No 1843-05-6 Eversorb12 UV-531

Basic Info.

Model NO.

uv 531

Trademark

yanxi

Transport Package

25kg/Drum

Origin

China

HS Code

2914509090

Model NO.

uv 531

Trademark

yanxi

Transport Package

25kg/Drum

Origin

China

HS Code

2914509090

Product Desciption

UV stabilizer UV-531

Chemical Name:UV531 UV absorber
Chemical Formula:C21H26O3 CAS NO.:1843-05-6

Technical index:

item	index
Appearance	Light yellow needle-like powder
Content	≥99%
Melting Point	47-49°C
Light Transmittance:	450nm>90%
	500nm>95%
Solubility (25°C) (g/100g Solve NT):	Acetone: 74
	Benzene 72

Characteristics

This product is a light stabilizer with good performance, capable of absorbing the UV radiation of 240-340 nm wavelength with the characteristics of light color, It can protect the polymer to its maximum extent, helps to reduce the color. It can also delay the yellowing and obstacle the loss of its physical function.

Applications:

It is widely applied to PE,PVC,PP,PS,PC organic glass, polypropylene fiber, ethylene-vinyl acetate etc.Its dosage is 0.1%-0.5%.

UV Absorbent CAS No 1843-05-6 Eversorb12 UV-531