[1,1'-Biphenyl]-2,2'-disulfonicacid, 4,4'-diamino-5,5'-dimethyl-
Names
[ CAS No. ]:
83-83-0
[ Name ]:
[1,1'-Biphenyl]-2,2'-disulfonicacid, 4,4'-diamino-5,5'-dimethyl-
[Synonym ]:
4,4'-diamino-5,5'-dimethyl-biphenyl-2,2'-disulfonic acid
4,4'-Diamino-3,3'-dimethylbiphenyl-6,6'-disulfonic acid
o-tolidine-6,6'-disulfonic acid
4,4'-Diamino-5,5'-dimethyl-biphenyl-2,2'-disulfonsaeure
Orthotoludine66`disulfonicAcid
4,4'-diamino-5,5'-dimethylbiphenyl-2,2'-disulphonic acid
3,3'-dimethyl-4,4'-diaminobiphenyl-6,6'-disulfonic acid
Chemical & Physical Properties
[ Density]:
1.568g/cm3
[ Molecular Formula ]:
C14H16N2O6S2
[ Molecular Weight ]:
372.41700
[ Exact Mass ]:
372.04500
[ PSA ]:
177.54000
[ LogP ]:
4.95220
[ Index of Refraction ]:
1.669
Safety Information
[ HS Code ]:
2921590090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2921590090
[ Summary ]:
2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%