4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid
Suppliers
Names
[ CAS No. ]:
2051-89-0
[ Name ]:
4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid
[Synonym ]:
(1,1'-Biphenyl)-3-sulfonic acid,4,4'-diamino
EINECS 218-132-4
Benzidin-sulfonsaeure-(3)
4,4'-Diamino-biphenyl-3-sulfonsaeure
Benzidine-3-sulphuric acid
benzidine-3-sulfonic acid
Benzidine,3-sulfo
4:4'-Diamino-3-diphenylyl hydrogen sulfate
4,4'-Diamino(1,1'-biphenyl)-3-sulphonic acid
4,4'-diamino-biphenyl-3-sulfonic acid
4.4'-Diamino-biphenyl-sulfonsaeure-(3)
4.4'-Diamino-diphenyl-sulfonsaeure-(3)
BIPHENYL-3-SULFONIC ACID,4,4'-DIAMINO
Benzidine-3-sulfuric acid
4,4'-diamino(1,1'-biphenyl)-3-sulfonic acid
Chemical & Physical Properties
[ Density]:
1.451g/cm3
[ Molecular Formula ]:
C12H12N2O3S
[ Molecular Weight ]:
264.30000
[ Exact Mass ]:
264.05700
[ PSA ]:
114.79000
[ LogP ]:
4.00790
[ Index of Refraction ]:
1.683
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DV8525000
- CHEMICAL NAME :
- Biphenyl-3-sulfonic acid, 4,4'-diamino-
- CAS REGISTRY NUMBER :
- 2051-89-0
- BEILSTEIN REFERENCE NO. :
- 3532578
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C12-H12-N2-O3-S
- MOLECULAR WEIGHT :
- 264.32
- WISWESSER LINE NOTATION :
- ZR DR DZ CSWQ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Implant
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 80 mg/kg
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Kidney, Ureter, Bladder - tumors
- REFERENCE :
- BJCAAI British Journal of Cancer. (Macmillan Press Ltd., Houndmills, Basingstoke, Hants. RG21 2XS, UK) V.1- 1947- Volume(issue)/page/year: 17,127,1963
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%