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2,2'-Bis(trifluoromethyl)benzidine

CAS:341-58-2 Product spec:99%
LCD, high performance materials, polyimide, alignment layer

air drying agent TMPDE

CAS: Product spec:air drying agent
Air drying agent ---TMPDE TMPDE(Trimethyl propane diallyl ether) TMPDE is consist by three kind of allyl ether, that is Trimethyl propane mono-allyl ether(CH3CH2C(CH2OH)2CH2OCH2CH=CH2), content..
Post Time:[2012-06-29 ]Zhuhai Feiyang Chemical Co.,ltd

sell 18-crown-6

CAS:17455-13-9 Product spec:above 99%
18-crown-6 CAS Registry Number 17455-13-9 purity 99.5% yuandachem@gmail.com
Post Time:[2012-04-23 ]chengdu yuanda chemical co.,ltd.

sell 2,2-bis(trifluoromethyl)-4,4-diaminobiphenyl

CAS:341-58-2 Product spec:above 99.5%
2,2-bis(trifluoromethyl)-4,4-diaminobiphenyl Molecular Formula: C14H10F6N2 Molecular Weight:320.23 CAS Number:341-58-2 Appearance: white powder Purity:above 99.5% yuandachem@gma..
Post Time:[2012-04-20 ]chengdu yuanda chemical co.,ltd.

sell cyclobutane-1,2,3,4-tetracarboxylic dianhydride

CAS:4415-87-6 Product spec:above 99.5%
cyclobutane-1,2,3,4-tetracarboxylic dianhydride 1, 2, 3, 4- cyclobutanetetracarboxylic dianhydride Molecular Formula C8H4O6 Molecular Weight 196.11 CAS Registry Number 4415-87-6 ..
Post Time:[2012-04-20 ]chengdu yuanda chemical co.,ltd.

sell 1,4-cyclohexanediol

CAS:556-48-9 Product spec:99.5%
1,4-cyclohexanediol CAS 556-48-9 Molecular Formula C6H12O2 Molecular Weight 116.16 Appearance:White powder Purity:99.5% yuandachem@gmail.com
Post Time:[2012-04-20 ]chengdu yuanda chemical co.,ltd.

sell 4,4'-diaminodiphenylether

CAS:101-80-4 Product spec:above 99.5%
4,4'-diaminodiphenylether Molecular Formula C12H12N2O Molecular Weight 200.24 CAS Registry Number 101-80-4 Appearance:White powder Purity:99.8% yuandachem@gmail.com
Post Time:[2012-04-20 ]chengdu yuanda chemical co.,ltd.

sell pyromellitic dianhydride;

CAS:89-32-7 Product spec:above 99.5%
PMDA pyromellitic dianhydride; 1,2,4,5-benzenetetracarboxylic anhydride Molecular Formula C10H2O6 Molecular Weight 218.12 CAS Registry Number 89-32-7 Appearance:White powder Pu..
Post Time:[2012-04-20 ]chengdu yuanda chemical co.,ltd.

sell trans-1,2-cyclohexanediol

CAS: Product spec:above 99%
trans-1,2-cyclohexanediol Molecular Formula C6H12O2 Molecular Weight 116.16 Appearance:White crystalline powder Purity:99.5% yuandachem@gmail.com
Post Time:[2012-04-20 ]chengdu yuanda chemical co.,ltd.

sell 2,2'-dimethylbenzidine

CAS: Product spec:above 99%
2,2'-dimethylbenzidine Synonyms 2,2'-Dimethyl-4,4'-diaminobiphenyl Molecular Formula C14H16N2 Molecular Weight 212.29 CAS Registry Number 84-67-3 EINECS 201-551-1 Appearanc..
Post Time:[2012-04-20 ]chengdu yuanda chemical co.,ltd.