CAS 119-34-6: 4-Amino-2-nitrophenol

Description: 4-Amino-2-nitrophenol, with the CAS number 119-34-6, is an organic compound that features both amino and nitro functional groups attached to a phenolic ring. This compound typically appears as a yellow to orange crystalline solid and is known for its solubility in water and organic solvents, which can vary based on pH. It has a molecular formula of C6H6N2O3 and a molecular weight that reflects its constituent atoms. The presence of the amino group (-NH2) imparts basic properties, while the nitro group (-NO2) contributes to its reactivity and potential as a dye intermediate. 4-Amino-2-nitrophenol is often utilized in the synthesis of azo dyes and as a reagent in various chemical reactions. It is important to handle this compound with care, as it may pose health risks, including potential toxicity and environmental hazards. Proper safety measures, including the use of personal protective equipment, are recommended when working with this substance in laboratory settings.

Formula: C₆H₆N₂O₃

InChI: InChI=1S/C6H6N2O3/c7-4-1-2-6(9)5(3-4)8(10)11/h1-3,9H,7H2

InChI key: InChIKey=WHODQVWERNSQEO-UHFFFAOYSA-N

SMILES: O=N(=O)C1=CC(N)=CC=C1O

Synonyms:

• 1-Amino-3-nitro-4-hydroxybenzene
• 2-Hydroxy-5-aminonitrobenzene
• 2-Nitro-4-aminophenol
• 3-Nitro-4-hydroxyaniline
• 4-Amino-2-Nitrophenolate
• 4-Hydroxy-3-nitroaniline
• Aminonitrophenol
• Fourrine 57
• Fourrine Brown PR
• NSC 56809
• Phenol, 4-amino-2-nitro-
• o-Nitro-p-aminophenol
• p-Amino-o-nitrophenol
• C.I. Oxidation Base 25
• C.I. Oxidation Base 25
• C.I. 76555
• 4-Amino-2-nitrophenol

4-Amino-2-nitrophenol, 99%

CAS: 119-34-6

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₆H₆N₂O₃
• Purity: 99%
• Color and Shape: Crystalline powder, Dark brown
• Molecular weight: 154.13

4-Amino-2-nitrophenol

CAS: 119-34-6

• Formula: C₆H₆N₂O₃
• Purity: 95%
• Color and Shape: Solid
• Molecular weight: 154.1234

4-Amino-2-nitrophenol

CAS: 119-34-6

• Formula: C₆H₆N₂O₃
• Molecular weight: 154.13

4-Amino-2-nitrophenol

CAS: 119-34-6

• Formula: C₆H₆N₂O₃
• Purity: >95.0%(T)
• Color and Shape: Orange to Brown to Dark red powder to crystal
• Molecular weight: 154.13

4-Amino-2-nitrophenol

CAS: 119-34-6

• Color and Shape: Powder
• Molecular weight: 154.12g/mol

4-Amino-2-nitrophenol

CAS: 119-34-6

• Purity: 95.0%
• Color and Shape: Solid, Yellow red - Deep red powder
• Molecular weight: 154.125

4-Amino-2-nitrophenol

CAS: 119-34-6

4-Amino-2-nitrophenol (4ANP) is a chemical substance that has been shown to be carcinogenic in animal …

• Formula: C₆H₆N₂O₃
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 154.12 g/mol