4, 4'-Diaminodiphenylsulfone

• Post Date:

  Mar 12,2014

• Expiry Date:

  Mar 12,2015

• Detailed Description:

  Cas No. :80-08-0 Specs:Epoxy resin curing agent
  Payment Method: T/T,L/C
  Epoxy resin curing agent 4, 4'-Diaminodiphenylsulfone (DDS)
  
  English name: 4, 4'-Diaminodiphenylsulfone (DDS)
  Other name: 4, 4'-Diaminodiphenyl sulfone; Dapsonum; Bis(4-aminophenyl)sulfone
  Molecular Formula: C12H12N2O2S
  Molecular Weight: 248.30
  CAS No.: 80-08-0
  EINECS No.: 201-248-4
  
  
  
  Identification:
  
  Chemical name: 4,4 '- diaminodiphenyl sulfone
  Other names: dapsone; 4 - aminophenyl sulfone; diamino diphenyl sulfone; 4,4 '- diamino diphenyl sulfone
  CAS Number: 80-08-0
  Chemical Description:
  
  Molecular formula: C12H12N2O2S
  Molecular Weight: 248.30
  Structure:
  Description and Physical Properties:
  
  Physical state: Solid (powder)
  Solubility: soluble in methanol, ethanol, acetone and hydrochloric acid, insoluble in water
  Quality Index:
  
  Appearance: white crystal powder
  Assay: 99.5% min.
  Melting point: 175.0 ° C-181.0 ° C
  Loss on drying: 0.2% max. (Enterprise standard)
  Packing:25 kg / drum.
  
  Uses:
  
  A synthetic polysulfone amide resin and other polymers.
  (2) Epoxy resin curing agent
  3 Adhesive
  4 gas chromatography stationary phase
  5 anti-leprosy drugs
  Mainly related to the above purposes aerospace industry, industrial laminates, insulation materials, textile equipment, pharmaceutical and other industries.
  Handling and Storage:
  Wash thoroughly after handling body. Remove contaminated clothing and wash before re-use. Avoid contact with eyes, skin and clothing, ingestion and inhalation.
  Store in a cool, dry place. In Keep container closed when not in use.
  Security Guide

• CAS Registry Number:

  80-08-0

• Synonyms:

  ;4,4-Sulfonyldianiline;4,4-Diaminodiphenyl sulfone;di(4-aminophenyl) sulphone;4,4-sulphonyldianiline;4-((4-aminophenyl)sulfonyl)phenylamine;4,4-Diaminodiphenyl sulphone;SULFONA-MAE;SULPHADIONE;TIMTEC-BB SBB003168;P-AMINOPHENYL SULFONE;NOVOPHONE;P,P'-SULFONYLDIANILINE;BIS(P-AMINOPHENYL)SULFONE;AVLOSULFON;4,4'-Diamino Diphenyl Sulfone;4,4'-DDS;4,4'-Diaminodiphenyl sulphone;4-Aminophenyl sulphone;Dapsone;diaminodiphenylsulfone;4,4'-Diamino Diphenyl Sulphone;4,4'-Diaminodiphenylsulfone;

• Molecular Formula:

  C₁₂H₁₂N₂O₂S

• Molecular Weight:

  248.305

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R22:;
  

• Safety Description:

  S22:;
  

• Company:

  Hubei Gemvon Chemicals Co., Ltd     [ China ]        

• Contact:

  Hope Deng

• Tel:

  +86-27-84295986

• Fax:

  +86-027-84295986

• Email:

  zzfxcl@gmail.com