Chemical Name: 2-Mercaptobenzothiazole
Synonyms: M,MBT
Molecular Formula: C7H5NS2
Structural Formula: 
Molecular Weight: 167.23
CAS NO.: 149-30-4
Technical Specification:GB/T 11407-2013
NAME OF INDEX | TECHNICAL SPECIFICATIONS |
Appearance | grayish-white to light yellow powder or granule |
Melting point,℃ ,min | 170.0 |
Heating loss,%,max | 0.30 |
Ash content,%, max | 0.30 |
| Residue(150μm),%,max | 0.10 |
| Purity,%,min | 97.0 |
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 170℃ . 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 buyers , request.
Production process line
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