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: 2026-05-20 15:44:38
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
6-Hydroxy-2,4-Diaminopyrimidine 2,6-Dipicolic Acid 3-AMINO-3-(2-CHLORO-PHENYL)-PROPIONIC ACID 4-Fluorophenylglycine 1-N-Boc-3-(aminoethyl)azetidine Dimedone 1-Boc-3-(cyanomethyl)azetidine N-BOC-piperidine-4-carboxylic acid 3-Hydroxypyridine 2-Bromo-5-Chloro-3-Nitropyridine 2-Amino-3-Nitro-5-Chloro Pyridine 2-Amino-5-Iodopyridine 5-Amino-2-Hydroxypyridine 2,5-Dibromopyridine 2-BROMOACETYL BROMIDE-D2 METHANE SULFONIC ACID-D4 PHOSPORIC ACID-D3 85 W% IN D2O DEUTERIUM OXIDE FOR NMR BENZENE-D6 TOLUENE-D3 5-Acetylsalicylamide 1-(3-Chlorophenyl)-4-(3-Chloropropyl) piperazine hydrochloride 4-(Methyl amino)-3-Nitro benzoic acid 3,4,5-Trimethoxy benzoic acidRelated products of tetrahydrofuran
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