Sinocure Chemical Group Co.,Ltd.

Sinanox® Antioxidant

Sinanox® TMBP ( TMDHB )

Sinanox®TMDHB / TMBP is a biphenyl type liquid crystal polymer intermediate. The epoxy resin synthesized by it has the characteristics of low melt viscosity, good heat resistance, and no cracking, making it an excellent electronic packaging material. The product is pollution-free during use and can prevent aging caused by oxygen and heat. It can be used as an anti-aging agent and antioxidant for rubber and emulsion products; it can also be used as a modified monomer for polyester, polyurethane, polysulfone and other resins. As a stabilizer for dye intermediates or petroleum products.

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SKU SCGAT011 Category


  • Synonym:Antioxidant TMDHB;Antioxidant TMBP;3,3′,5,5′-Tetramethyl-4,4′-biphenyldiol
  • Structure:

  • Specification
    Item Standard
    Appearance Light yellow powder
    Purity % 99.3%
    Softening point ℃ 220-230
    Molecular weight 242
    Volatile matter % <0.5
  • Application:
    1. Liquid crystal polymer intermediate
    2. Epoxy curing agent
    3. Plastic antioxidant
    4. Rubber and emulsion antioxidant
  • Storage: Avoid exposure to the sun or high temperature storage, and should be stored in a cool, dry and ventilated place to prevent moisture, water, and heat.
  • Package:
    25KGS/bag or drum.


Chemical Name


Cas No.





25 KG /drum or Carton


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