Home > Products > Chemicals > Chemical Auxiliary & Catalyst > Chemical Auxiliary

RUBBER ACCELERATOR MBT(M)
 

Chemical name:2-Mercaptobenzothiazole
 Synonyms: M,MBT
Molecular Formula: C7H5NS2
Structural Formula:
Molecular weight: 167.26
CAS NO.: 149-30-4
 Technical Specifications: GB/T11407-2003
NAME OF INDEX TECHNICAL SPECIFICATIONS
Appearance Light yellow or grayish white powder
Melting point ℃, ≥  170.0
Ash %, ≤  0.30
Heating loss %, ≤  0.40
Residue(150um)% ,≤  0.10

Note: according to customer’s standards if they have special request or specifications.
Properties: Grayish-white or light yellow powder with slightly foul odour and bitter taste,non-poisonous. Specific gravity: 1.42-1.52. Melting point: over 170 ℃. Easily soluble in ethyl acetone, acetone, dilute solution of sodium hydroxide and sodium carbonate, soluble in ethyl alcohol, not easily soluble in benzene, insoluble in water and gasoline. Stable in storage.
Application: Accelerator M is a hemi-ultra accelerator, extensively used in vulcanization of natural and synthetic rubbers. It can be applied alone and together with dithicarbamates, thiuram type, guanidines and other alkaline accelerators. Mainly used in manufacture of rubber tire, rubber belts, rubber shoes and other technical rubber goods.
Packing: In knitted bag lined with plastic bag or kraft paper bag. 25kg/bag or at buyer’s request.