2-Amino-4-nitrophenol
2-Amino-4-nitrophenol (CAS 99-57-0), with the molecular formula H2NC6H3(NO2)OH and a molecular weight of 154.12 g/mol, is a valuable organic building block. This compound, also known as 2-Hydroxy-5-nitroaniline, serves as an intermediate in chemical synthesis, particularly in the production of dyes and other complex organic molecules. Its specific structure makes it a useful precursor in various organic chemistry applications.
- IUPAC
- 2-Hydroxy-5-nitroaniline
- Synonyms
- 2-Hydroxy-5-nitroaniline
Dye Synthesis Intermediate
2-Amino-4-nitrophenol is commonly employed as an intermediate in the synthesis of various dyes and pigments. Its functional groups allow for further chemical modifications to create coloured compounds.
Organic Synthesis Precursor
As an organic building block, this compound is utilised in a range of chemical synthesis pathways. It provides a structural foundation for creating more complex organic molecules and speciality chemicals.
Research and Development
Used in laboratory settings for research purposes, 2-Amino-4-nitrophenol aids in exploring new synthetic routes and developing novel chemical entities.
| Molecular weight | 154.12 |
|---|---|
| Linear formula | H2NC6H3(NO2)OH |
| Assay | 96% |
| Melting point | 140-143 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 100 °C / 212 °F |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 2-Amino-4-nitrophenol used for?
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2-Amino-4-nitrophenol is primarily used as an intermediate in the synthesis of dyes and pigments, and as a versatile building block in general organic chemical synthesis and research.
What are the CAS number and chemical formula for 2-Amino-4-nitrophenol?
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The CAS number for 2-Amino-4-nitrophenol is 99-57-0, and its linear chemical formula is H2NC6H3(NO2)OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Amino-4-nitrophenol with an assay of 96%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 2-Amino-4-nitrophenol be handled safely?
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2-Amino-4-nitrophenol is a warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a dust mask type N95 (US). Ensure good ventilation.
Is 2-Amino-4-nitrophenol a controlled substance?
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The provided data does not indicate that 2-Amino-4-nitrophenol is a controlled substance.
How is 2-Amino-4-nitrophenol packed, shipped, and exported?
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2-Amino-4-nitrophenol is available from Tech Serve Solutions, a global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents.
How can I request a sample or quote for 2-Amino-4-nitrophenol?
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Please contact Tech Serve Solutions directly via our website or sales team to request a sample or a quotation for 2-Amino-4-nitrophenol.
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