4-Amino-2-nitrophenol
4-Amino-2-nitrophenol (CAS: 119-34-6; Formula: H₂NC₆H₃(NO₂)OH; Molar Mass: 154.12 g/mol) is a chemical intermediate supplied by Tech Serve Solutions. This organic compound, also known as 4-Hydroxy-3-nitroaniline, is primarily utilised in chemical synthesis and as a building block in organic chemistry. Its properties make it suitable for various research and development applications within the fine chemical and pharmaceutical sectors.
- IUPAC
- 4-Hydroxy-3-nitroaniline
Hair Dye Analysis
4-Amino-2-nitrophenol has been employed in analytical methodologies for the determination of aminonitrophenols present in hair dye formulations. Techniques such as differential pulse voltammetry and HPLC with electrochemical detection have utilised this compound in their established procedures.
Organic Synthesis
As an organic building block, 4-Amino-2-nitrophenol serves as a versatile intermediate in the synthesis of more complex organic molecules. Its functional groups allow for diverse chemical transformations.
Research and Development
This compound is valuable in research settings for exploring new synthetic routes and developing novel chemical entities. It is used in laboratories for experimental purposes.
| Molecular weight | 154.12 |
|---|---|
| Linear formula | H2NC6H3(NO2)OH |
| Assay | 97% |
| Application | 4-Amino-2-nitrophenol was used in determination of aminonitrophenols in hair dyes by differential pulse voltammetry and HPLC with electrochemical detection1. |
| Melting point | 125-127 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
| Safety statements (S) | 22-24/25 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4-Amino-2-nitrophenol used for?
+
4-Amino-2-nitrophenol is used in chemical synthesis, as an organic building block, and in analytical methods, such as the determination of aminonitrophenols in hair dyes.
What are the CAS number and formula for 4-Amino-2-nitrophenol?
+
The CAS number is 119-34-6 and the linear formula is H₂NC₆H₃(NO₂)OH.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 4-Amino-2-nitrophenol with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
What are the safety considerations when handling 4-Amino-2-nitrophenol?
+
4-Amino-2-nitrophenol is classified with the signal word 'Warning' and the hazard statement H302 (Harmful if swallowed). Appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, should be used. Avoid breathing dust. Handle with care to avoid exposure.
How is 4-Amino-2-nitrophenol packed and exported?
+
4-Amino-2-nitrophenol is carefully packed according to industry standards for safe handling, storage, and export. Specific packaging details can be provided upon request.
How can I request a sample or quote for 4-Amino-2-nitrophenol?
+
To request a sample or a quote for 4-Amino-2-nitrophenol, please contact our sales department via the website or direct telephone enquiry, referencing the product name and CAS number.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis