Willing New Materials Technology Co.,Ltd.

N-N'-Diphenylthiourea

• Category :

  Catalyst and Auxiliary

• CAS NO :

• EC NO :

• Molecular Formula :

• Molecular Weight :

• Main Specifications :

• Product description :

  Chemical Name: N-N'-Diphenylthiourea
  Molecular Formula: C₁₃H₁₂N₂S
  Molecular Weight: 228.31
  CAS NO: 102-08-9
  
  Specification:
  

  Item	Powder	Oiled powder
  Appearance	White powder
  Initial M.P. oC ≥	148.0	148.0
  Loss on drying % ≤	0.30	0.40
  Ash % ≤	0.30	0.40
  Residues on 150μm sieve, % ≤	0.10	0.10
  Residues on 63μm), % ≤	0.50	0.50
  Additive, %	\	0.0-2.0

  Properties: White powder. The density is 1.32. A little bitter, flammability, almost no poison. Soluble in alcohol, diethyl ether, acetone, cyclohexanone, tetrohydrofuran, partly soluble in all PVC plasticizers,insoluble in water and CS2. Soluble in alkali solutions and precipitation from acid solutions
  
  Application: Medium-speed vulcanization accelerator. Synergises with sulfur donor to boost vulcanization when used in NR and SBR. Need zinc oxide to be effective. Used as secondaryaccelerator in CR vulcanization and EPDR vulcanization system. Used in latex products, cables and general industrial products. It's critical temperature is 80^oC,so could be used as raw materials for pharmatical and dye and the test reagent for Os and Rh
  
  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 1 year.