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Rubber Accelerator MBT (M)/CAS NO.:149-30-4

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  Post Date: Mar 21,2013
  Expiry Date: Mar 21,2014
  Detailed Description: Cas No. :149-30-4 Quantity: 600Metric Tons
Price:2230 USD Metric Tons
Payment Method: T/T,L/C
Chemical Name: 2-Mercaptobenzothiazole
Molecular Structure:
Molecular Formula: C7H5NS2  
Molecular Weight: 167.26
CAS NO.: 149-30-4
EINECS NO.: 205-736-8



Specification:

Item Specification
Appearance Yellow powder
Initial M.P. (Min) 170.0°C
Loss on drying (Max) 0.40%
Ash (Max) 0.30%
Residues on 63μm sieve (Max) 0.50
Oil content (*) 1.0--2.0


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,TAMTD 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:Coextruded paper bags lined with polyethylene film bags. Net weight 25 kg per bag.

  CAS Registry Number:

149-30-4
  Synonyms: ;2-Benzothiazolethiol;MBT;Sulfur Accelerator M;Benzothiazole-2-thiol;2-MBT;Z-MBT;1,3-benzothiazole-2(3H)-thione;M;Rubber Accelerator MBT;Rubber Pharmaceutical intermediate Refined(M);Rubber Accelerator M;2-Mercapto benzothiazole;ACCELERATOR MBT(M);ACCELERATOR MBT;ACCELERATOR M;Accelerator MBT;
  Molecular Formula: C7H5NS2
  Molecular Weight: 167.2513
  Molecular Structure: 149-30-4 2-Mercaptobenzothiazole
  Hazard Symbols:  Xi:Irritant;
 N:Dangerous for the environment;
  Risk Codes: R43:;
R50/53:;
  Safety Description: S24:;
S37:;
S60:;
S61:;

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