Ultraviolet Absorbent Uv 326 - China

Chemical Name : 2-(2'-hydroxy-3'-tert-but yl-5'-methylphenyl)-5-chl orobenzotriazole

Chemical Formula: C17H18N3OCl

CAS NO.

：3896-11-5

Structural Formula: Main Indexes：Appearance: Light Yellow Powder

Content : ≥99% Melting Point : 138-141°C

Loss on Drying : ≤0.5%

Light Transmittance: 460nm≥97% 500nm≥98% Solubility At 20 °C (g/100ml solvent)：Acetone, 1%; Benzene, 10.5%;

Chloroform, 11.0%; Cyclohexane, 6.4%; Ethyl Alcohol, 0.1%; Ethyl Acetate, 2.0%; n-Hexane, 1.0%; Methanol, 0.1%; Methylene Chloride, 4.3%; MEK, 13.3%; Toluene, 11.3%; Water, <0.01%

Characteristics and Uses：

raviolet radiation with the wavelength of 270-380 nanometers, mainly applied to polyvinyl chlornamee, polystyrene, unsaturated resin, polycarbonate, poly (methyl methacrylate), polyethylene, ABS resin, expoxy resin and cellulose resin.

This product 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.

Storing and Packing: This product is nontoxic, inflammable, incrossible and stable in storing.

It is packed in cardborad drum lined with plastic bags with the capacity of 20 kg per drum and can also be packed according to customers' requirements.

Company Contact:

• Posted By: NANJING HUA LIM CO., LTD

• Phone: 86-15850726400

• Address: HUAFU GARDEN 1#, NANJING , JIANGSU , China

• Email:

• Website: http://WWW.HLMCHEM.COM

• Business Description: Nanjing Hua Lim Co., Ltd. is a joint-stock company integrating research, manufacture and trade.
  
  Working side by side with Nanjing University and Southeast University, Hua Lim mainly focuses on developing the market of additives for macromolecular polymer.
  
  In February of 2001, Hua Lim was authorized as a member of Plastics Additives Industry Association of China Engineering Plastics Industry Association, and was titled “Non-governmental Hi-tech Enterprise in Jiangsu”.
  
  Our company always aims to satisfy the demand of its customers with high quality services and honesty.