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Diphenyl Sulphone

CAS:127-63-9 Product spec:99.5%min
Materail for flexibilizer, acaricide abd orgainc synthesis.
Post Time:[2013-11-20 ]Suzhou Yinsheng Chemicals Co., Ltd.

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..
Post Time:[2013-11-20 ]Suzhou Yinsheng Chemicals Co., Ltd.

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
Post Time:[2013-11-20 ]Suzhou Yinsheng Chemicals Co., Ltd.

O-Amino Diphenyl Sulfone

CAS:4273-98-7 Product spec:99.5% min
Used for synthesizing drugs, pesticides and photosensitive materials.
Post Time:[2013-11-20 ]Suzhou Yinsheng Chemicals Co., Ltd.

4-chlorophenyl phenyl sulfone

CAS:80-00-2 Product spec:99.0%
Used for special engineering materials.
Post Time:[2013-11-20 ]Suzhou Yinsheng Chemicals Co., Ltd.

3 - hydroxypyridine

CAS:109-00-2 Product spec:99.0%min
For the pharmaceutical industry
Post Time:[2013-11-20 ]Suzhou Yinsheng Chemicals Co., Ltd.

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

3-Methanesulfonyl-2-oxo-imidazolidine-1-carbonyl chloride

CAS:41762-76-9 Product spec:99.0%
important pharmaceutical intermediate, mezlocillin synthesis

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..
Post Time:[2013-11-18 ]Zhejiang Sanhuan Chemical Co., Ltd.

Trifluoroethane

CAS:420-46-2 Product spec:99.8%
Component to blend refrigerant, substituting R-502
Post Time:[2013-11-18 ]Zhejiang Sanhuan Chemical Co., Ltd.