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Antioxidant BHT(264)


With the relative density of 1.048, boiling point of 257-265oC and flash point of 126.6oC, it is slightly soluble in benzene, toluene, acetone, ethanol, carbon tetrachloride, ethyl acetate and gasoline.

Category:

Rubber Antioxidant

Key words:

Accelerator

Vulcanization

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  • Description
    • Commodity name: Antioxidant BHT(264)

    With the relative density of 1.048, boiling point of 257-265oC and flash point of 126.6oC, it is slightly soluble in benzene, toluene, acetone, ethanol, carbon tetrachloride, ethyl acetate and gasoline.

    PRODUCT:Antioxidant BHT(264)
    Chemical Composition:

    2,6 Di-tert-buty1-4-methylphenol

    Chemical Name: 

    2,6 Di-tert-buty1-4-methylphenol

    Specification:

     Item  Item
       Industrial grade  food grade
     Appearance  White crystals or crystalline powder  White crystals or crystalline powder
     Purity,%  99.0  99.9

     Initial M.P. οC ≥

     69.0-70.5  69.0-70.5
     Heating loss, % ≤  0.50  0.5
     Ash %  0.01  0.01

     Sulfate(as SO4)% ≤

     0.002  0.002
     Heavy metal(as Pb), % ≤  --  0.0004
     As, %≤  --  0.0001
     Free cresol(as p-cresol) %≤  0.012  0.012

     

    Properties:

    With the relative density of 1.048, boiling point of 257-265oC and flash point of 126.6oC, it is slightly soluble in benzene, toluene, acetone, ethanol, carbon tetrachloride, ethyl acetate and gasoline. It is insoluble in water and dilute sodium hydroxide. It is nontoxic and will gradually deteriorate when exposed to light with using effects affected.

    Application:

    This product is a very important variety among non-pollutant antioxidants and it ha a certain protecting effects against the heated oxidantion of the natural rubber, and synthetic rubbers such as buthl benzene, butylnitrile etc. It can be applied to the manufacturing of white, multi-colored, light, and transparent rubber products (such as rubber shoes and rubber cloth products). It can be easily dispersed in rubber materials. Because of its low toxicity, it can also be applied the manufacturing of pharmaceutical or sanitary products and to food processing.

    Packaging:

    25kg N.W./bag, inplastic fabric laminated kraft bags lined with plastic bags.

    Storage:

    The product should avoid sunshine.

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