Benzenesulfonic acid, 2-amino-5-nitro-

Basic Information

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CAS Number

96-75-3

Molecular Formula

C6H6N2O5S

Molecular Weight

218.19 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Density

1.559 (estimate)

Refractive Index

1.6490 (estimate)

SMILES

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C1=CC(=C(C=C1[N+](=O)[O-])S(=O)(=O)O)N

InChI

InChI=1S/C6H6N2O5S/c7-5-2-1-4(8(9)10)3-6(5)14(11,12)13/h1-3H,7H2,(H,11,12,13)

InChIKey

LTASFWDWBYFZQQ-UHFFFAOYSA-N

LogP

2.60890

Complexity

316

Safety Information

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GHS Hazard Pictograms

H302

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

Synonyms & References

English

2-Amino-5-nitrobenzenesulfonic acid
4-Nitroaniline-2-sulfonic acid
Para Nitro Aniline-2-Sulfonic Acid
P-NITRO ANILINE-O-SULFONIC ACID
4-NITRO-2-SULFOANILINE
2-amino-5-nitrobenzenesulphonic acid
3-AMINO-2-FLUORO-4-PICOLINE
BENZENESULFONIC ACID,2-AMINO-5-NITRO-
P-NITROANILINE-2-SULPHONICACID
P-NITROANLINE-2-SULPHONIC ACID
p-Nitroaniline-o-sulfonic acid
Benzenesulfonic acid, 2-amino-5-nitro-
p-Nitroaniline-2-sulfonic acid
2-amino-5-nitro-benzenesulfonic acid
p-nitroanilin-o-sulphonic acid
p-nitroaniline-o-sulphonic acid
AK114008
P-Nitroaniline-2-Sulphonic acid
NSC7540
PubChem21798
WLN: WSQR BZ ENW
2-Amino-5-nitrobenzenesulfonic acid (ACI)
1-Amino-4-nitrobenzene-2-sulfonic acid
2-Amino-5-nitrobenzene-1-sulfonic acid
4-Nitro-2-sulfoaniline
5-Nitro-2-aminobenzenesulfonic acid
NSC 7540
UNII-S1VW6T6H7D
3-14-00-01902 (Beilstein Handbook Reference)
SCHEMBL11911276
S1VW6T6H7D

MDL Number

MFCD00035755

Customs Code

2921420090

FAQ

What is 2-amino-5-nitrobenzenesulfonic acid (CAS: 96-75-3)?

2-Amino-5-nitrobenzenesulfonic acid is an organic compound with the molecular formula C7H7NO4S. It is a white or slightly yellow crystalline solid with a pungent odor. This compound is often used in the synthesis of other chemical intermediates and in analytical chemistry due to its reactivity with various reagents.

What are the main uses of 2-amino-5-nitrobenzenesulfonic acid (CAS: 96-75-3)?

2-Amino-5-nitrobenzenesulfonic acid is primarily used as an intermediate in the synthesis of other compounds, particularly in the pharmaceutical and dye industries. It also serves as a reagent in analytical chemistry for various chemical reactions and as a standard substance in laboratory experiments.

Is 2-amino-5-nitrobenzenesulfonic acid (CAS: 96-75-3) safe?

2-Amino-5-nitrobenzenesulfonic acid has some toxicity and should be handled with care. It is corrosive and may cause skin irritation. Adequate ventilation and protective gloves should be used during handling. According to safety standards, it should be stored in a cool, dry place away from heat and ignition sources. It is recommended to avoid contact with skin and eyes and to keep it away from incompatible materials.

How should 2-amino-5-nitrobenzenesulfonic acid (CAS: 96-75-3) be stored?

2-Amino-5-nitrobenzenesulfonic acid should be stored in a cool, dry place below 25°C (77°F) and in a tightly closed container to protect from moisture and light. It should be kept away from heat, sparks, and sources of ignition. The storage area should be well-ventilated to prevent the buildup of vapors. Proper storage will ensure the stability and safety of the compound.