Hoully Int'l Industrial Corp Limited
Main products:BOPP film,printing machines,blowing agents
Contact Us
  • Contact Person : Mr. Tian Kegeng
  • Company Name : Hoully Int'l Industrial Corp Limited
  • Tel : 86-21-52371851
  • Fax : 86-21-52371852
  • Address : Shanghai,shanghai,Rm14E, Building 2, No. 1118, Changshou Rd. Putuo District, Shanghai, China
  • Country/Region : China
  • Zip : 200042

OBSH Blowing Agent

OBSH Blowing Agent
Product Detailed
It is accessed by the reaction between benzene sulfonyl chloride and benzene sulfonyl hydrazine. And the reaction takes place i


Benzene Sulfonyl Hydrazide



Gas emitting quantity

120 ml/g



Unit Price


CAS:  80-17-1

Byname:OBSH Blowing AgentFormula:  C6H8N2O2S Molecular weight:  172.21 Melting point:  100-104 Characteristic description:       Its external appearance is wispy white to buff crystal.It decomposes at 103-104 and gives out Nitrogen,disovles in the aqueous solution of inorganic acid and alkali,slightly dissolves in organic solvent,but not dissolve in water.Also it is sensitive to the moist oxidants.  

Producing Method:

It is accessed by the reaction between benzene sulfonyl chloride and benzene sulfonyl hydrazine.  And the reaction takes place in the existing of alkali metals of hydroxid and carbonate. Applictaion:      It can be used as the blowing agent of making footware industrial foam materials,dosage is 3-6.5%. Also it may be used in PVCPolyesterPAPSPhenolic ResineEpoxide ResineButyl SealantButadiene-styrene RubberSilasticPolyolefineStyrene and Acrylonitrile or Butadiene Copolymers blowing agent.and dosage is 1-15%.

OBSH Blowing Agent

Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.