Guangzhou scenery Chemical Co., Ltd. was established in 2014, is located in southern China's largest chemical raw materials distribution center - Guangzhou Chemical City, Yingkou City scenery Chemical Co., Ltd. in Guangzhou offices. Main: antioxidants, UV absorbers, light stabilizers various models Product Name: Antioxidant YFK-168 Chemical Name: tris (2,4-di-tert-butyl-phenyl) ester of formula: C42H63O3P molecular weight : 646.94 product is soluble in benzene, chloroform, slightly soluble in ethanol, acetone, insoluble in water. Appearance white powder or granules melting point 183.0 ~ 187.0 ℃ volatile solubility clear ≤0.30% transmittance 425mm ≥98.0% 500mm ≥98.0% Acid value (in dollars KOH), mg / g ≤0.30% main content ≥99.0% 2, 4-B content ≤0.20% hydrolysis resistance (90 ℃ water diffusion antioxidants, 14h) Qualified Uses: This product is a phosphite antioxidant antioxidants rust, YFK-1010 with the primary antioxidant and YFK-1076, etc. and has excellent synergy with time. Its complexation widely used polyethylene, polypropylene, polycarbonate and the like. General amount of 0.1% to 1.0%. Guangzhou Chemical Co., scenery, scenery for Yingkou Chemical Co., Ltd. in Guangzhou Office, Yingkou scenery Chemical and passed the ISO9001 international quality management system certification in 2000 and 2007 by the international ISO14001 environmental management system certification antioxidants, 2008 through ISO18001 international occupational health and safety management system certification, the company uphold integrity first, product stability, first, the principle of sustainable development clients. Production of antioxidants, UV absorbers, light stabilizers various types of antioxidants YFK-1010 Product Name: English: Tetrakis (methylene-3- (3 German antioxidants, 5 - di-tert - butyl -4- hydroxyphenyl -propionate)] methane Chinese: four [β- (3,5 - di-tert-butyl---4-- hydroxyphenyl) propionate] formula: C73H108O12 MW: 1177.6 Properties: This product is soluble in benzene, acetone, chloroform, slightly soluble in ethanol, insoluble in water, excellent anti-hot water extraction performance, low volatility, this product is non-toxic conventional detection: Appearance white crystalline powder Melting Point 110.0 ~ 125.0 ℃ scenery _ German chemical antioxidants (already Certification) _ antioxidants scenery provided by the Guangzhou Chemical Co., Ltd. Guangzhou scenery Chemical Co. (www.fghg168.com) is Guangzhou, chemical products leader, over the years, the company is implementing the scientific management, innovation and development, honesty and trustworthiness policy, and satisfy customer needs. In the scenery Chemical leadership with the staff warmly welcome all inquiries negotiations to create a better future for chemical scenery.