Rubber Antioxidant Agent 264

Rubber Antioxidant agent 264 Chemical Name 2,6-di-tert-butyl-4-methylphenol Molecular Formula C15H24O Molecular Weight 220.35 CAS No. 128-37-0 EINECS No. 204-881-4 Specifications Characteristics Antioxidant 264 is soluble in benzene, methylbenzene, propylalcohol, acetone, tetrachloromethane,...
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Product Details

Rubber Antioxidant agent 264


Chemical Name2,6-di-tert-butyl-4-methylphenol
Molecular FormulaC15H24O
Molecular Weight 220.35
CAS No. 128-37-0
EINECS No. 204-881-4
   
Specifications

                                       Items

Specifications

Industrial Grade

Food Grade

                                   Appearance

white crystal powder

                              Melting Point, ℃

69.0~70.0

69.0~70.0

                         Free Form Phenol, %  ≤

0.015

0.02

                              Ash Content, %  ≤

0.01

0.01

                                  Sulphate, %   ≤

0.002

                Heavy Metal(calculated by Pb), %  ≤

0.0004

                      Arsenic(calculated by As), % ≤

0.0001


Characteristics
Antioxidant 264 is soluble in benzene, methylbenzene, propylalcohol, acetone, tetrachloromethane, ethyl acetate and gasoline, but insoluble in water and dilute NaOH. Its relative density is 1.048, and boiling point 257~265℃and flash point 126.6℃. It is non-toxic, and gradually goes bad exposed to sunshine, then affects usage efficiency.
   
Applications
264 is good antiager without stain, and used for protecting SBR, IR, NBR and CR etc. from heat energy and oxygen ageing, light ageing and harmful Cu2+, then used in manufacturing white, colored, light-colored and transparent rubber products. It has good dispersion in rubber compounds, can be dispersed to rubber directly, or pre-dispersed first then to latex compounds. Food grade is also used in medical care and food processing because of low toxicity. 264 is excellent antioxidant for kinds of lubricants, such as, secondary processing gasoline, wax and other mineral oil, and also for PP, PE, ABS, polyester, cellulosic resin and foamed plastic.

Packing: 25kgs/bag.
Storage: Keep container tightly closed in a cool, well-ventilated place.

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