Linkwell Rubber Chemicals (Hebi) Co., Ltd.

Guanidines

• Category :

  Catalyst and Auxiliary/Rubber Auxiliary Agent

• Synonyms :

  DPG;Accelerator D;N,N-Diphenylguanidine;Melaniline;Dephenyl Guanidine;sym-diphenylguanidine;n,n'-diphenylguanidine;vanaxdpg;timtec-bbsbb000514;1,3-difenylguanid;1,3-diphenyl-guanidin;acceleratord;akrochemdpg;denax;denaxdpg;dfg;dpg accelerator;dpgaccelerator;dwufenyloguanidyna;dynamine;guanidine, 1,3-diphenyl-;n,n'-diphenyl-guandine;n,n'-diphenyl-guanidin;nci-c60924;1,2-diphenylguanidine;1,1-diphenylguanidine;N-[(1E)-amino(phenylamino)methylidene]anilinium;Acelerator DPG;Diphenyl guanidine;Rubber Accelerator DFG;Rubber Accelerator DPG;Rubber Accelerator D;ACCELERATOR DPG(D);Accelerator DPG;Diphenylguanidine;

• CAS NO :

  102-06-7

• EC NO :

  203-002-1

• Molecular Formula :

  C₁₃H₁₃N₃

• Molecular Weight :

  211.29

• Main Specifications :

• InChI :

  InChI=1/C13H13N3/c14-13(15-11-7-3-1-4-8-11)16-12-9-5-2-6-10-12/h1-10H,(H3,14,15,16)/p+1

• Product description :

  Chemical Name:Diphenyl guanidine
  
  Molecular Formula:C₁₃H₁₃N₃
  
  Structural Formula:
  
  Molecular Weight:211.27
  
  CAS NO:102-06-7
  
  Specification:
   

  Item	Powder	Oiled powder	Granule
  Appearance (visual inspection)	Gray-white powder(granule)
  Initial M.P.οC≥	144.0	144.0	144.0
  heating loss %≤	0.40	0.40	0.40
  Ash%≤	0.40	0.40	0.40
  Residues on sieve(150μm), % ≤	0.10	0.10	\
  Residues on sieve(63μm), % ≤	0.50	0.50	\
  Oil content, %	\	1.0-2.0	\
  Granule diameter, mm	\	\	1.5-2.5

  
  Properties:Grayish-white powder(granule). No taste, no poison. Densiy is 1.08-1.19. Soluble in acetone, ethyl acetate, benzene, alcohol, slightly soluble in CCl₄; Insoluble in water and gasoline.
  
  Application:Used as a secondary accelerator with thiazoles and sulphenamides in NR and SBR compounds. Exhibits better storage stability compared to thiuram and dithiocarbamates but is not so active. DPG can be used in latex as secondary gelling agent (foam stabilizer) in the silico-flouride foam process
  
  Packing:In woven bag lined with plastic, 25KG/bag.
  
  Storage:Keep container tightly closed in a cool, well-ventilated place. The shelf life is 2 years
  
  Remark:Oiling or granulation is available upon clients' demand

• Molecular Structure :