Basic Brown 17 is a synthetic organic aromatic compound. It consists of two aromatic rings connected by azo groups (-N=N-) contributing to its typical color. Further being a cationic dye it carries a positive charge, so when dissolved in water it binds effectively to negatively charged material.
CAS No.: 68391-32-2
Synonyms: 2-Naphthalenaminium, 8-((4-amino-3-nitrophenyl)azo) -7-hydroxy-N,N,N -trimethyl-, chloride; 2-Naphthalenaminium, 8-(2-(4-amino-3-nitrophenyl)diazenyl)-7-hydroxy-N,N,N-trimethyl-, chloride (1:1); Jaracol Sienna; 2-Naphthalenaminium, 8-[(4-amino-3-nitrophenyl)azo]-7-hydroxy-N,N,N-trimethyl-, chloride; 8-((4-Amino-3-nitrophenyl)diazenyl)-7-hydroxy-N,N,N-trimethylnaphthalen-2-aminium Chloride (Technical Grade)
| Physical Properties | |
| Chemical formula | C19H20ClN5O3 |
| IUPAC Name | 8-[(4-Amino-3-nitrophenyl)azo]- 7-hydroxy-N,N,N-trimethyl-2-naphthalenaminium chloride |
| Molecular weight | 401.85 g/mol |
| Solubility | Soluble in Water, Ethanol & DMSO |
| Density | 0.557 at 20℃ |
| Chemical Properties | |
| Colour | Dark Brown |
| State | Fine Powder |
| Melting point | 200-202 °C |
| LogP | 2.73 at 25℃ |
| Pictograms : |  |
| Hazard Statements : | H317: May cause an allergic skin reaction |
| Precautionary statements : | P261: Avoid breathing dust/fume/gas/mist/vapors/spray P272: Contaminated work clothing should not be allowed out of the workplace. P280: Wear protective gloves/protective clothing/eye protection/face protection/hearing protection. P302+P352: IF ON SKIN: wash with plenty of water P333+P313: IF SKIN irritation or rash occurs: Get medical advice/attention. P363: Wash contaminated clothing before reuse. P501: Dispose of contents/container following local/regional/national/international regulations. |
Basic Brown 17 is a synthetic organic aromatic compound. It consists of two aromatic rings connected by azo groups (-N=N-) contributing to its typical color. Further being a cationic dye it carries a positive charge, so when dissolved in water it binds effectively to negatively charged material.
CAS No.: 68391-32-2
Synonyms: 2-Naphthalenaminium, 8-((4-amino-3-nitrophenyl)azo) -7-hydroxy-N,N,N -trimethyl-, chloride; 2-Naphthalenaminium, 8-(2-(4-amino-3-nitrophenyl)diazenyl)-7-hydroxy-N,N,N-trimethyl-, chloride (1:1); Jaracol Sienna; 2-Naphthalenaminium, 8-[(4-amino-3-nitrophenyl)azo]-7-hydroxy-N,N,N-trimethyl-, chloride; 8-((4-Amino-3-nitrophenyl)diazenyl)-7-hydroxy-N,N,N-trimethylnaphthalen-2-aminium Chloride (Technical Grade)
| Physical Properties | |
| Chemical formula | C19H20ClN5O3 |
| IUPAC Name | 8-[(4-Amino-3-nitrophenyl)azo]- 7-hydroxy-N,N,N-trimethyl-2-naphthalenaminium chloride |
| Molecular weight | 401.85 g/mol |
| Solubility | Soluble in Water, Ethanol & DMSO |
| Density | 0.557 at 20℃ |
| Chemical Properties | |
| Colour | Dark Brown |
| State | Fine Powder |
| Melting point | 200-202 °C |
| LogP | 2.73 at 25℃ |
| Pictograms : | |
| Hazard Statements : | H317: May cause an allergic skin reaction |
| Precautionary statements : | P261: Avoid breathing dust/fume/gas/mist/vapors/spray P272: Contaminated work clothing should not be allowed out of the workplace. P280: Wear protective gloves/protective clothing/eye protection/face protection/hearing protection. P302+P352: IF ON SKIN: wash with plenty of water P333+P313: IF SKIN irritation or rash occurs: Get medical advice/attention. P363: Wash contaminated clothing before reuse. P501: Dispose of contents/container following local/regional/national/international regulations. |
Basic Brown 17 is a synthetic dye utilized in diverse industries, particularly as a coloring applicant as it belongs to the category of cationic dyes.
Basic Brown 17 has limited solubility in water, and it is more often dissolved in organic solvents during industrial applications.
Basic Brown 17 is often utilized in dyeing processes for materials like textiles and can be dissolved in specific solvents to achieve the desired color in products.
Basic Brown 17 is utilized in industries such as textiles, leather, and certain chemical manufacturing processes for adding brown coloration.
Basic Brown 17 has a lambda max of around 472 nm, indicating the wavelength at which it absorbs the most light.
