info@dmcc.com • +91-22-22048881

3,3’ - Diamino Diphenyl Sulfone

CAS Number : [599-61-1]
Molecular Formula : C12H12N2O2S
Applications
  • In polymer industry for carbon fibre composite
  • In manufacture of epoxy resins

3,3’ - Dinitro Diphenyl Sulfone

CAS Number : [1228-53-1]
Molecular Formula : C12H8N2O6S
Applications
  • Intermediate in organic synthesis
  • In manufacturing of 3,3 Diamino Diphenyl Sulfone

4,4’ - Dichloro Diphenyl Sulfone

CAS Number : [98-09-9]
Molecular Formula : C12H8O2SCl2
Applications
  • Intermediate for DAPSONE
  • Monomer in engineering polymers

4,4’ - Dihydroxy Diphenyl Sulfone

CAS Number : [80-09-1]
Molecular Formula : C12H10O4S
Applications
  • Manufacturing of Polyether sulfone (PES) & Polyether sulfone ketone.(PESK) 
  • In thermal paper coating as the replacement for Bisphenol A. As Bisphenol A is harmful for the enviroment, it is being phased out globally. DMCC has developed a replacement, Bisphenol S
  • Manufacturing of Poly (arylene ether nitrile sulfone).

Benzene Sulfonic Acid

CAS Number : [98-11-3]
Molecular Formula : C6H6O3S
Applications
  • Intermediates in Dyes, Pharma, Agrochemicals
  • Catalyst for esterification reactions

Benzene Sulfonyl Chloride

CAS Number : [98-09-9]
Molecular Formula : C6H5SO2CI
Applications
  • Starting material for Violet 23 & cobalt phthalocyanine dye
  • Intermediate for agro chemicals  viz. insecticides
  • In manufacture of Benzene Sulfonamide, surface active agents, sulfa drugs, esters by dehydration for perfumery products, lubricating oil additives
  • Promoter in low hysteresis processing of carbon black rubber mixes
  • Improvements in the production of polymerisation products using halogen compounds to increase the effectiveness of sulfonation during polymerisation
  • Catalyst in furan resins
  • Brightening additive for nickel electroplating

Diphenyl Sulfone (Paper Grade)

CAS Number : [127-63-9]
Molecular Formula : C12H10O2S
Applications
  • Thermal paper coating as sensitizers
  • Raw material for 3,3 Dinitro Diphenyl Sulfone

Diphenyl Sulfone (Polymer Grade)

CAS Number : [127-63-9]
Molecular Formula : C12H10O2S
Applications
  • Solvent in the manufacturing of PEEK (poly-ether-ether ketone) engineering plastics
  • Raw material for the manufacturing of potassium salt of diphenyl sulfone -3 sulfonic acid (KSS), KSS
    is halogen free flame retardant for transparent polycarbonate

N-Butyl Benzene Sulfonamide

CAS Number : [3622-84-2]
Molecular Formula : C10H15NO2S
Applications
  • Plasticizer for polyacetals, polycarbonates, polysulphones , nylon 11,12 and 6 

Para-Chloro Benzene Sulfonyl Chloride

CAS Number : [98-60-2]
Molecular Formula : C6H4Cl2O2S
Applications
  • Intermediate in drug synthesis
  • Intermediate for pesticides
  • Intermediate in synthesis of dyestuffs
  • Intermediate in the synthesis of polyether-sulfones monomers
  • Starting material for p-chlorothiophenol
  • In anti-hypertensive drug clopidogrel

Phenol Sulfonic Acid

CAS Number : [98-67-9]
Molecular Formula : C6H6O4S
Applications
  • Acid tin and acid copper plating to control the atmospheric oxidation of Stannous ion and for increasing the hardness in the copper deposits respectively
  • In tanning formulations
  • Dyeing of polyester fibres
  • Printing ink for improved storage stability and viscosity stabilizer for epoxy polymers
  • Adjuvant in Phenolic Resins and Ion Exchange Resins to enhance its exchange capacity

Sodium Vinyl Sulfonate

CAS Number : [3039-83-6]
Molecular Formula : CH2 = CH2-SO3Na
Applications
  • Monomer in the polymerisation of sulfonated vinyl-type resins to its use as an organic intermediate in sulfoethylation reaction.
  • Sizing of textile fibres
  • Dye fixing agent for textile fibre
  • Fluid loss control additive in enhanced oil recovery
  • Adjuvant for ion exchange resins to increase the exchange capacity
  • Cement dispersant for slump and workability improvement
  • Dispersing agent in paper coating
  • Brightener in Nickel & Chromium baths for electro-deposition
1