Willing New Materials Technology Co.,Ltd.

MB

• Category :

  Catalyst and Auxiliary

• CAS NO :

• EC NO :

• Molecular Formula :

• Molecular Weight :

• Main Specifications :

• Product description :

  Chemical Name: 2-Mercaptobenzimidazole
  Molecular Formula: C₇H₆N₂S
  Molecular Weight: 105.16
  CAS NO: 583-39-1
  
  Specification:
  

  Item	Powder	Oiled powder	Granule
  Appearance	White powder(granule)
  Initial M.P. οC ≥	290.0	290.0	290.0
  Loss on drying % ≤	0.30	0.40	0.30
  Ash % ≤	0.30	0.40	0.30
  Residues on 150μm sieve, % ≤	0.10	0.10	\
  Residues on 63μm), % ≤	0.50	0.50	\
  Additive, %	\	0.0-2.0	\
  Granule Diameter, mm	\	\	2.50

  Properties: White powder. No smell but taste biller. The density is 1.42. Soluble in alcohol, acetone, ethyl acetate, slightly soluble in petroleum ether, CH2CI2, insoluble in CCI4, benzene and water. Good stabilization storage ability. As second anti-de9radant without poison
  
  Application: A non-staining secondary antioxidant for natural rubber, CR, SBR, NBR and EPR etc. Especially effective against heat oxidation in combination with amine
  
  Packaging: 25k; plastic woven bag, paper with plastic film bag, kraft paper bag
  
  Storage: The product should be stored in the dry and cooling place with good ventilation,avoiding exposure of the packaged product to direct sunlight. The validity is 2 years