Diphenyl Sulphone
CAS:127-63-9 Product spec:99.5%min
Materail for flexibilizer, acaricide abd orgainc synthesis.
4,4'-Diamino Diphenyl Sulphone
CAS:80-08-0 Product spec:99.5% min
1. for polysulfone amide and other polymers
2. as epoxy hardener
3. as adhesives
4. as gas chromatography
5. for anti-leprosy drug
The above usages mainly involve in aerospace industry, laminates..
3,3'-Diamino Diphenyl Sulphone
CAS:599-61-1 Product spec:99.0% min
1. material for polysulfone amide and other polymers
2. epoxy hardener
3. raw material for heat resisting resin
4. dyestuff intermediate, chemicals for the coatings, adhesives industry
O-Amino Diphenyl Sulfone
CAS:4273-98-7 Product spec:99.5% min
Used for synthesizing drugs, pesticides and photosensitive materials.
Hexamethyl disilazane
CAS:999-97-3 Product spec:99.0%
for special organic synthesis. silylanizing of amikacin, Penicillin, cephalosporin, fluorouracil and etc.; surface treating of kieselguhr, white carbon black
1- chloro-1,1-Difluoroethane
CAS:75-68-3 Product spec:99.8%
Used as working fluid in high-temperature air-conditioner, heat pump and temperature controller; as component to blend refrigerant, e.g. HCFC-22 and HCFC-142b (40:60 by mass); blowing agent applied in..
Trifluoroethane
CAS:420-46-2 Product spec:99.8%
Component to blend refrigerant, substituting R-502