Factory Supply Rubber Accelerator MBT CAS 149-30-4 for Inner Tuber
Chemical Name: 2-Mercaptobenzothiazole Synonyms: M,MBT Molecular Formula: C7H5NS2 Structural Formula:
Molecular Weight: 167.26 CAS NO.: 149-30-4 Technical Specification:GB/T 11407-2003
NAME OF INDEX
TECHNICAL SPECIFICATIONS
Appearance
Light yellow or grayish-white powder
Melting point,ºC,min
171.0
Heating loss,%,max
0.40
Ash content,%,max
0.30
Residue(150μm),%,max
0.05
Note:according to customers, standards if they have special requests 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 170ºC . Easily soluble in ethyl acetate, 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 of NR and SR, has wide range of vulcanization. It can be applied alone and together with dithioarbamates, thiuram type, guanidines and other alkaline accelerators. Mainly used in manufacture of rubber tires, belts, rubber shoes and other technical rubber goods. Package: In knitted bag lined with plastic bag or kraft paper bag. 25kgs/bag or at buyer,s request