CAS 3896-11-5 Polyolefins and Polyester Resins Benzotriazole Light Stabilizer UV Absorber 326

• CAS No.: 3896-11-5
• Formula: C17h18cln3o
• EINECS: 223-445-4
• Certification: ISO
• Environmental Protection: Yes
• Color: Light Yellow
• Model NO.: 326
• Kind: Stabilizer
• Appearance: Powder
• Shelf Life: 2 Years
• Sample: Availabe
• Delivery Time: 10-15 Days
• Storage: Store in a Cool and Dry Place
• Supply Ability: 8000 Tons Per Year
• Transport Package: 25kgs/Drum or 25kgs/Bag
• Specification: 99%
• Trademark: N/M
• Origin: China
• Production Capacity: 8000 Tons Per Year

Product Description

CAS 3896-11-5 Polyolefins and Polyester Resins Benzotriazole Light Stabilizer UV Absorber 326 

CAS NO.:3896-11-5

Chemical Name:2-(3-tert-Butyl-2-hydroxy-5-methylphenyl)-5-chloro-2H-benzotriazole
Formula:C₁₇H₁₈ClN₃O
Structure:                      
Molecular Weight:315.80
Appearance:Light yellow crystalline powder
Melting Point:144-147ºC
Volatile Matter:≤0.5%
Relative Density:1.39g/cm³
Weight Loss Point:230ºC(5.0%)
Light Transmittance:460nm: ≥98.0%;500nm: ≥99.0%
Ash Content:≤0.1%
Solubility:Soluble in toluene, styrene; slightly soluble in methanol; insoluble in water

Features and Application Area:It is mainly used for PVC, polystyrene, unsaturated resin, polycarbonate, polymethyl methacrylate, polyethylene, ABS resin, epoxy resin etc.

UV326 almost does not absorbing visible light, particular applicable able to colorless transparent products and colored products. Dosage:0.1-0.5% for thin products and 0.05-0.2% for thick products. It can be applied to plastic products for packing foods.

Cautions:Avoid direct sunlight, moisture, high temperature.Testing required before use

Pack & Store:25kg carton inner with plastic bag or  as customer's requirement.

Our Service 

 

1.Supply sample
2.The packing also can be according the customers` requirment
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5.Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order.

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