Quick Details
- Sample:Available
- Processing Time:Quickly
- Port:Qingdao
- Supply Ability: 1000 Metric Tons Per Month
- CAS No.:149-30-4
- MF:C7H5NS2
- Other Names:2-mecaptobenzothiazole
- Place of Origin:China
- Purity:98%
- Usage:for rubber, tyre
- Brand Name:-
Name: Rubber Accelerator MBT(M)
Chemical Name: 2-Mercaptobenzothiazole
Molecular Formula: C7H5NS2
Molecular Weight: 167.25
CAS NO: 149-30-4
Specification:
Appearance ----------------- Light yellow powder (granule)
Initial M.P. --------------------------- 170 ℃Min Max
Loss on drying -------------------------- 0.5% Max
Ash -----------------------------------------0.3% Max
Residue on 150um sieve ------------- 0.1 % Max
Residue on 63um sieve -------------- 0.5 % Max
Properties: Slightly
foul odor and bitter taste, nonpoisonous. Specific gravity: 1.46-1.52.Soluble in ethyl acetone, acetone, dilute solution of sodium hydroxide and sodium carbonate, ethyl alcohol. Not easily
soluble in benzene. Insoluble in water and gasoline.
Application: Used
for NR, IR, SBR, NBR, HR and EPDM.One of the mainly used acidic accelerators currently
and a medium fast primary accelerator. Imparts excellent aging properties, when used both alone and in combination with DM,TMTD and many others, mainly basic accelerators for higher activity. But
care should be taken because it has a slight tendency to scorch. Unsuitable for use in the manufacture of food contact materials. Mainly used in the manufacture of tires, tubes, footwear, rubber
belts and hoses etc.
Storage: Keep
container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 2 years when stored under normal conditions.
Packaging: 25kg
bag.