Basic Orange 31 is an organic dye comprising a cationic structure that yields color when dissolved in water or other solvents. It’s further known for its high tinctorial strength (ability to impart color to a material) and is often utilized in formulations requiring vivid, long-lasting color. It is typically available in powder form and can be dissolved to create solutions for different purposes.
CAS No.: 97404-02-9
Synonyms: 2-[(4-AMINOPHENYL)AZO]-1,3-DIMETHYL-1H-IMIDAZOLIUM CHLORIDE; Flame Orange; 2-((4-Aminophenyl)azo)-1,3-dimethyl-1H-imidazolium chloride; 4-[(1,3-dimethylimidazol-1-ium-2-yl)diazenyl]aniline;chloride; 2-[(4-Aminophenyl)azo]- 1,3-dimethyl-1H- imidazoliumchloride
| Physical Properties | |
| Chemical formula | C11H14N5Cl |
| IUPAC Name | 4-[(1,3-dimethylimidazol-1-ium-2-yl)diazenyl]aniline;chloride |
| Molecular weight | 251.71 g/mol |
| Solubility | Soluble in Water |
| Density | 1.1 g/cm3 |
| Chemical Properties | |
| Colour | Orange |
| State | Solid Powder |
| Melting point | 206-210°C |
| LogP | 4.8 |
| Pictograms : |    |
| Hazard Statements : | H315: Causes skin irritation. |
| Precautionary statements : | P102: Keep out of reach of children. P103: Read label before use. P260: Do not breathe vapor. P264: Wash thoroughly after handling. P272: Contaminated work clothing should not be allowed out of the workplace. P273: Avoid release to the environment. P280: Wear eye protection/face protection. P280: Wear protective gloves. P101: If medical advice is needed, have product container or label at hand. P302 + P352: IF ON SKIN: Wash with plenty of water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P310: Immediately call a POISON CENTER/doctor. P333 + P313: If skin irritation or rash occurs: Get medical advice/attention. P362 + P364: Take off contaminated clothing and wash it before reuse. P391: Collect spillage. P501: Dispose of contents/container following local/regional/national/international regulations. |
Basic Orange 31 is an organic dye comprising a cationic structure that yields color when dissolved in water or other solvents. It’s further known for its high tinctorial strength (ability to impart color to a material) and is often utilized in formulations requiring vivid, long-lasting color. It is typically available in powder form and can be dissolved to create solutions for different purposes.
CAS No.: 97404-02-9
Synonyms: 2-[(4-AMINOPHENYL)AZO]-1,3-DIMETHYL-1H-IMIDAZOLIUM CHLORIDE; Flame Orange; 2-((4-Aminophenyl)azo)-1,3-dimethyl-1H-imidazolium chloride; 4-[(1,3-dimethylimidazol-1-ium-2-yl)diazenyl]aniline;chloride; 2-[(4-Aminophenyl)azo]- 1,3-dimethyl-1H- imidazoliumchloride
| Physical Properties | |
| Chemical formula | C11H14N5Cl |
| IUPAC Name | 4-[(1,3-dimethylimidazol-1-ium-2-yl)diazenyl]aniline;chloride |
| Molecular weight | 251.71 g/mol |
| Solubility | Soluble in Water |
| Density | 1.1 g/cm3 |
| Chemical Properties | |
| Colour | Orange |
| State | Solid Powder |
| Melting point | 206-210°C |
| LogP | 4.8 |
| Pictograms : | |
| Hazard Statements : | H315: Causes skin irritation. |
| Precautionary statements : | P102: Keep out of reach of children. P103: Read label before use. P260: Do not breathe vapor. P264: Wash thoroughly after handling. P272: Contaminated work clothing should not be allowed out of the workplace. P273: Avoid release to the environment. P280: Wear eye protection/face protection. P280: Wear protective gloves. P101: If medical advice is needed, have product container or label at hand. P302 + P352: IF ON SKIN: Wash with plenty of water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P310: Immediately call a POISON CENTER/doctor. P333 + P313: If skin irritation or rash occurs: Get medical advice/attention. P362 + P364: Take off contaminated clothing and wash it before reuse. P391: Collect spillage. P501: Dispose of contents/container following local/regional/national/international regulations. |
Basic Orange 31 Hair dye is a dyestuff used in the production of colors and hair coloring products. This basic brown grade has outstanding chemical characteristics, including color-fastness and a strong covalent bond.
The CAS number of Basic Orange 31 is 97404-02-9.
