Factory Supply UV Absorber Octrizole CAS 3147-75-9

• CAS No.: 3147-75-9
• Formula: C20h25n3o
• EINECS: 221-573-5
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Industrial
• Model NO.: yanxi-03
• Colour: White
• Melting Point: 106-108 °c(Lit.)
• Storage Condition: 2-8°c
• Boiling Point: 471.8±55.0 °c
• Density: 1.10±0.1 g/cm3
• Refractive Index: 1.584
• Transport Package: Bag
• Specification: 25kg/drum
• Trademark: YANXI
• Origin: China
• HS Code: 29143990
• Production Capacity: 20metric Ton/Month

Product Description

Product Description

 

Benzotriazole Ultraviolet Absorbent UV Absorber UV-329 (UV-5411) 

Other Names:  UV 329; UV329;  Cyasorb UV 5411; Lowilite 29; Lowilite 29; 

Chemical Name: 2-(2'-HydroxyL-5'-tert-octylphenyl)Benzotriazole

Molecular Formula: C20H25N3O 

CAS NO. 3147-75-9

Appearance	White Powder
Content	≥99%
Melting Point	101-106°C
Ash	<0.1%
Light Transmittance	440nm>97%  500nm>98%

Properties and Uses:

This product is an excellent high-efficiency, aging-preventing agent, capable of absorbing the ultraviolet radiation of 270-340 nanometers, widely applied to PE,PVC,PP,PS,PC,polypropylene fiber, ABS resin, epoxy resin, resin fiber and ethylene -vinyl acetate etc. It can be applied to plastic containers and food-packing boxes as packaging materials, providing good light-stabilizing effect. Dosage:0.1-0.5% for thin products and 0.05-0.2% for thick products.

Application

It is suitable for polyester, rigid polyvinyl chloride, polystyrene, polymethylmethacrylate, polyolefin, polycarbonate and ABS
resin, especially in transparent products and engineering plastics processed at high temperature.

 

Storage

Stored in a ventilated and dry warehouse.

 

 

 

Detailed Photos

 

 

 

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