Solvent Red 3
Synonym(s):Solvent red 3
- CAS NO.：6535-42-8
- Empirical Formula: C18H16N2O2
- Molecular Weight: 292.33
- MDL number: MFCD00009691
- EINECS: 229-439-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:24:57
What is Solvent Red 3?
The Uses of Solvent Red 3
Fat Brown B is a stain/dye. Dyes and metabolites.
Preparation
4-Ethoxybenzenamine diazotization, and Naphthalen-1-ol coupling.
Properties and Applications
bordeaux. Dark yellow crystallization, melting point is 168 ℃. Soluble in ethanol, acetone and benzene.
| Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
| Melting point | Stable | |||||
| ISO | Poor-General | 146-149 | 120 | Insoluble | General | No change |
Properties of Solvent Red 3
| Melting point: | 152-155 °C |
| Boiling point: | 510.5±30.0 °C(Predicted) |
| Density | 1.17±0.1 g/cm3(Predicted) |
| storage temp. | room temp |
| Colour Index | 12010 |
| pka | 8.39±0.40(Predicted) |
| EPA Substance Registry System | 1-Naphthalenol, 4-[(4-ethoxyphenyl)azo]- (6535-42-8) |
Safety information for Solvent Red 3
Computed Descriptors for Solvent Red 3
New Products
Cyclopropane-1,1-dicarboxylic acid Cefuroxime EP Impurity-A N-Nitroso hydroxy Cetrizine EP Impurity-A Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity Lantanoprost rc B Clidinium Bromide Impurity tert-Butyl (2S)-[1-amino-3-(4-iodophenyl)-1-oxopropan-2-yl]carbamate 4-amino-2-fluoro-N- methylbenzamide 5-Chloro-3- Methyl -1,3-2-benzoxazol-2(3H)-one N-(2-chloropyrimidin-4-yl)-N,2,3- trimethyl-2H- indazol 6-amine N-Boc-1,4-butanediamine 4-Bromo-2-fluoro-N-methylbenzamide valeronitrile 3-chlorobenzyl cyanide 3,4 Dimethoxy Benzylcyanide 3,4 Diethoxy Benzylcyanide 2-Chloro Benzylcyanide 3-Hydroxypropionitrile 5-azidovalericacid 6,6'-bis(difluoromethoxy)-2,2'-bis((3,4-dimethoxypyridin-2-yl)methylsulfinyl)-1H,1'H-5,5'-bibenzo[d]imidazole (1-((2'-(2-((1-((2'-(2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methyl)-2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methanol (1-((2'-(1-((1-((2'-(2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methyl)-1H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methanol (4-Methoxyphenyl) hydrazine HydrochlorideRelated products of tetrahydrofuran
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