2-Hydroxy-5-nitrometanilic acid

Modify Date: 2025-08-26 09:42:47

2-Hydroxy-5-nitrometanilic acid Structure
2-Hydroxy-5-nitrometanilic acid structure
 Common Name 2-Hydroxy-5-nitrometanilic acid
CAS Number 96-67-3 Molecular Weight 234.187
Density 1.9±0.1 g/cm3 Boiling Point N/A
Molecular Formula C6H6N2O6S Melting Point 285°C
MSDS N/A Flash Point N/A

 Names

Name 3-Amino-2-hydroxy-5-nitrobenzenesulfonic Acid Monohydrate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.9±0.1 g/cm3
Melting Point 285°C
Molecular Formula C6H6N2O6S
Molecular Weight 234.187
Exact Mass 233.994659
PSA 154.82000
LogP 0.63
Index of Refraction 1.701
InChIKey DQIVFTJHYKDOMZ-UHFFFAOYSA-N
SMILES Nc1cc([N+](=O)[O-])cc(S(=O)(=O)O)c1O
Water Solubility 0.1-0.5 g/100 mL at 21.5 ºC

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
OY2357500
CHEMICAL NAME :
Metanilic acid, 2-hydroxy-5-nitro-
CAS REGISTRY NUMBER :
96-67-3
BEILSTEIN REFERENCE NO. :
3369869
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C6-H6-N2-O6-S
MOLECULAR WEIGHT :
234.20
WISWESSER LINE NOTATION :
WSQR CZ BQ ENW

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: -,1052,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82873 No. of Facilities: 28 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 168 (estimated)

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Phrases S26-S36/37/39
WGK Germany 3
HS Code 2922299090

 Synthetic Route

2-hydroxymetanilic acid structure

2-hydroxymetani...

CAS#:80-79-5

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2-Hydroxy-5-nitrometanilic acid Structure

2-Hydroxy-5-nit...

CAS#:96-67-3

Literature: Journal of the Chemical Society, , vol. 119, p. 1416,1420
2-hydroxy-3-nitro-benzenesulfonic acid structure

2-hydroxy-3-nit...

CAS#:861338-29-6

~%

2-Hydroxy-5-nitrometanilic acid Structure

2-Hydroxy-5-nit...

CAS#:96-67-3

Literature: Journal of the Chemical Society, , vol. 119, p. 1416,1420
5-amino-2-hydroxy-3-nitrobenzenesulphonic acid structure

5-amino-2-hydro...

CAS#:6362-52-3

~%

2-Hydroxy-5-nitrometanilic acid Structure

2-Hydroxy-5-nit...

CAS#:96-67-3

Literature: Journal of the Chemical Society, , vol. 119, p. 1416,1420

 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%

 Synonyms

MFCD00035758
Benzenesulfonic acid, 3-amino-2-hydroxy-5-nitro-
2-Hydroxy-5-nitrometanilic acid
3-Amino-2-hydroxy-5-nitrobenzenesulphonic acid
WSQR CZ BQ ENW
3-Amino-2-hydroxy-5-nitrobenzenesulfonic acid
EINECS 202-523-1
2-Amino-4-nitrophenol-6-sulfonic acid
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Chemsrc provides 2-Hydroxy-5-nitrometanilic acid(CAS#:96-67-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 2-Hydroxy-5-nitrometanilic acid are included as well.>> amp version: 2-Hydroxy-5-nitrometanilic acid

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