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
Diethyl Sulfate
CAS Number : [64-67-5]
Molecular Formula : (C2H5 )2SO4
Applications
- Ethylating agent in the manufacture of aromatic and aliphatic ethers, amines, amides, esters and imides carbozole for dyestuff, pharmaceutical and flavour synthesis
- Hardener for cresol formaldehyde resin manufacture
- Stabilizer for organophosphrous insecticide