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Product Name: 2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid
CAS No.: 91-29-2
MFCD No.: MFCD00035932
EINECS No.: 202-057-9
1. Product Description:
2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid, also known as Aminoaniline nitrobenzenesulphonic acid or 4-nitro-4''-amino-2-sulfodiphenylamine, is an organic compound with the molecular formula C12H11N3O5S. It is a yellow crystalline powder with a molecular weight of 317.30 g/mol.
2. Physical and Chemical Properties:
- Appearance: Yellow crystalline powder
- Melting Point: 230-235C
- Solubility: Soluble in water
- Density: 1.61 g/cm3
- Boiling Point: Not available
3. Quality Specifications:
- Assay: ï 98%
- Moisture Content: ï 0.5%
- Insoluble Matter: ï 0.1%
- pH (10% aqueous solution): 3.0-5.0
- Heavy Metals (as Pb): ï 0.001%
- Iron (Fe): ï 0.001%
4. Product Applications:
2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid is primarily used as a dye intermediate. It is commonly employed in the synthesis of various dyes, pigments, and colorants. This compound is known for its ability to produce vibrant and long-lasting colors.
5. Market Size:
The market for 2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid is significant due to its extensive use in the dye industry. It is in high demand by manufacturers of textile dyes, ink dyes, and other colorants. The global market for this compound is expected to grow steadily in the coming years, driven by the increasing demand for vibrant and durable dyes in various industries.
Note: This information is based on our current knowledge and is provided for informational purposes only. It is not intended to be a comprehensive guide, and users are advised to conduct their own research and testing for specific applications.
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