6-Nitro-2-aminophenol-4-sulfonic acid

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Names

[ CAS No. ]:
96-93-5

[ Name ]:
6-Nitro-2-aminophenol-4-sulfonic acid

[Synonym ]:
EINECS 202-546-7
MFCD00035910
Benzenesulfonic acid, 3-amino-4-hydroxy-5-nitro-
WSQR CZ DQ ENW
6-Nitro-2-aminophenol-4-sulfonic acid
3-Amino-4-hydroxy-5-nitrobenzenesulfonic acid

Chemical & Physical Properties

[ Density]:
1.9±0.1 g/cm3

[ Melting Point ]:
325 °C (dec.)(lit.)

[ Molecular Formula ]:
C6H6N2O6S

[ Molecular Weight ]:
234.187

[ Exact Mass ]:
233.994659

[ PSA ]:
154.82000

[ LogP ]:
-1.53

[ Index of Refraction ]:
1.701

[ Water Solubility ]:
Soluble

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DB4900000
CHEMICAL NAME :
Benzenesulfonic acid, 3-amino-4-hydroxy-5-nitro-
CAS REGISTRY NUMBER :
96-93-5
BEILSTEIN REFERENCE NO. :
3144885
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C6-H6-N2-O6-S
MOLECULAR WEIGHT :
234.20
WISWESSER LINE NOTATION :
WSQR CZ DQ ENW

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1053,1986
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: -,1053,1986

Safety Information

[ Symbol ]:

GHS05

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H314

[ Precautionary Statements ]:
P280-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ Hazard Codes ]:
C:Corrosive;

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
S26-S36/37/39-S45-S27

[ RIDADR ]:
UN 2585 8/PG 3

[ WGK Germany ]:
3

[ RTECS ]:
DB4900000

[ HS Code ]:
2922299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Aminophenol-4-sulfonic acid
  • 4-hydroxy-3,5-dinitrobenzenesulfonic acid

DownStream

  • 3-(Acetylamino)-5-amino-4-hydroxybenzenesulfonic acid
  • 3-(ACETYLAMINO)-4-HYDROXY-5-NITROBENZEN&

Customs

[ HS Code ]: 2922299090

[ Summary ]:
2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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The electrochemical oxidation of four aromatic amines, with different substituent groups, 3-amino-4-hydroxy-5-nitrobenzenesulfonic acid (A1), 5-amino-2-methoxybenzenesulfonic acid (A2), 2,4-dihydroxya...

Yaws CL.

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Related Compounds

  • 6-chloro-2-aminophenol-4-sulfonic acid
  • (3-amino-4-hydroxy-5-nitrophenyl)phosphonic acid
  • Eriochrome Black T
  • 2-Aminophenol-4-sulfonic acid
  • 6-Nitro-1-diazo-2-naphthol-4-sulfonic acid
  • 6-nitro-2-[4-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]phenyl]quinoline-4-carboxylic acid