Accelerator MBT (M)

  • Chemical Name: 2-Mercaptobenzothiazole
  • Synonyms: M, MBT
  • Molecular Formula: C7H5NS2
  • Molecular Weight: 167.26
  • CAS No.: 149-30-4
  • Technical Specification: GB/T 11407-2013
    • # Item Unit Specification
    Appearance - Grey-white to light-yellow powder or granule
    Initial melting point °C, ≥ 170.0
    Heating Loss %, ≤ 0.30
    Ash Content %, ≤ 0.30
    Residue (150μm) %, ≤ 0.10
    Purity (HPLC) %, ≥ 97.0
  • Property:
    Grayish white or light-yellow powder/granule with slightly foul odor and bitter taste, non-poisonous. Specific gravity: 1.42-1.52. Melting point: over 170°C. Easily soluble in ethyl acetate, acetone, dilute solution of sodium hydroxide and sodium carbonate, soluble in ethyl alcohol, not easily soluble in benzene, insoluble inwater and gasoline. Stable in storage.
  • Application:
    Accelerator M is a hemi-ultra accelerator of NR and SR, has wide range of vulcanization. It can be applied alone and together with dithioarbamates, thiuram type guanidine and other alkaline accelerators. Mainly used in manufacture of rubber tires, belts rubber shoes and other technical rubber goods.
  • Package:
    In 25kg woven bag/kraft bag.