4,4'-Diamino-2,2'-biphenyldisulfonic acid

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Names

[ CAS No. ]:
117-61-3

[ Name ]:
4,4'-Diamino-2,2'-biphenyldisulfonic acid

[Synonym ]:
4,4'-Diaminobiphenyl-2,2'-disulfonic acid
[1,1'-Biphenyl]-2,2'-disulfonic acid, 4,4'-diamino-
Benzidine,2,2'-disulfo
4,4'-Diamino-biphenyl-2,2'-disulfonsaeure
2,2'-Benzidinedisulfonic acid
4,4'-diaminodiphenyl-2,2'-disulfonic acid
4,4'-Diamino-2,2'-biphenyldisulfonic acid
Benzidine-2,2'-disulphonic acid
6,6'-Bimetanilic acid
Benzidine-2,2'-disulfonic acid
2,2'-Disulfobenzidine
Kyselina benzidin-2,2'-disulfonova
EINECS 204-200-0
4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonic acid
MFCD00041885

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Melting Point ]:
175ºC

[ Molecular Formula ]:
C12H12N2O6S2

[ Molecular Weight ]:
344.363

[ Exact Mass ]:
344.013672

[ PSA ]:
177.54000

[ LogP ]:
-2.42

[ Index of Refraction ]:
1.703

[ Water Solubility ]:
<0.1 g/100 mL at 20 ºC

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DV5230000
CHEMICAL NAME :
2,2'-Biphenyldisulfonic acid, 4,4'-diamino-
CAS REGISTRY NUMBER :
117-61-3
BEILSTEIN REFERENCE NO. :
2675524
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C12-H12-N2-O6-S2
MOLECULAR WEIGHT :
344.38
WISWESSER LINE NOTATION :
WSQR CZ F- 2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1061,1986 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 5,285,1953

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
22-26-36

[ RTECS ]:
DV5230000

[ HS Code ]:
2921590090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Azoxybenzene-3,3'-disulfonic acid
  • 3-hydroxyamino-benzenesulfonic acid
  • 3-Nitrobenzenesulfonic acid
  • 3,3'-hydrazo-bis-benzenesulfonic acid
  • Water
  • Hydrochloric acid
  • Sulfurous Acid

DownStream

  • 4-(4-aminophenyl)aniline
  • 3,7-Diaminodibenzofuran

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%

Related Compounds

  • 4,4'-Diamino-2,2'-biphenyldicarboxylic acid
  • (4,4'-Diamino-2,2'-biphenyldiyl)dimethanol
  • 4,4'-diamino-2,2'-dinitrodiphenylmethane dihydrogen sulphate
  • 4,4'-diamino-2,2'-dihydroxy-benzil
  • 4,4'-Diamino-2,2'-dibromobiphenyl
  • 4,4'-Diamino-2,2'-difluorobiphenyl
  • 2-cyclopropyl-2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3,3-dimethylbutanamido]propanoic acid
  • 2-({2-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutyl]acetamido}oxy)propanoic acid
  • 2-{[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2,2,3-trimethylbutanamido]oxy}propanoic acid
  • rac-5-{1-[(1R,2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]-N-methylformamido}pentanoic acid
  • 5-[(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-N,3,3-trimethylbutanamido]pentanoic acid
  • 1-[3-cyclopentyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-N-methylpropanamido]cyclopropane-1-carboxylic acid
  • 4-({2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1,3-thiazol-5-yl}formamido)pentanoic acid
  • 3-({2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1,3-thiazol-5-yl}formamido)-4-methylpentanoic acid
  • (4R)-3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,3-thiazole-5-carbonyl]-1,3-thiazolidine-4-carboxylic acid
  • 3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-{[2-(oxolan-2-yl)propyl]carbamoyl}propanoic acid
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