Introduction：Basic information about Disperse Blue 3 CAS 2475-46-9, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Disperse Blue 3 Basic information
| Product Name: | Disperse Blue 3 |
| Synonyms: | 1-methylamino-4-oxyethylaminoanthraquinone;4-hydroxyethylamino-1-methylaminoanthraquinone;Disperse Blue 3 - Technical;abcolbluebng;acetatebrilliantblue4b;acetoquinonelightpurebluer;altocylbrilliantblueb;amacelbluebnn |
| CAS: | 2475-46-9 |
| MF: | C17H16N2O3 |
| MW: | 296.32 |
| EINECS: | 219-604-2 |
| Product Categories: | |
| Mol File: | 2475-46-9.mol |
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Disperse Blue 3 Chemical Properties
| Melting point | 187°C |
| Boiling point | 437.92°C (rough estimate) |
| density | 1.14 |
| refractive index | 1.5500 (estimate) |
| storage temp. | -20°C Freezer |
| solubility | DMSO (Slightly, Heated, Sonicated), Methanol (Slightly, Heated, Sonicated) |
| form | Solid |
| Colour Index | 61505 |
| color | Very Dark Blue to Black |
| Water Solubility | insoluble |
| Cosmetics Ingredients Functions | HAIR DYEING |
| CAS DataBase Reference | 2475-46-9(CAS DataBase Reference) |
| EPA Substance Registry System | C.I. Disperse Blue 3 (2475-46-9) |
Safety Information
| Hazard Codes | Xn |
| Risk Statements | 22-43 |
| Safety Statements | 36/37 |
| RIDADR | UN 3077 9 / PGIII |
| WGK Germany | 3 |
| RTECS | CB7350000 |
| TSCA | TSCA listed |
| HS Code | 32041300 |
| Hazardous Substances Data | 2475-46-9(Hazardous Substances Data) |
Disperse Blue 3 Usage And Synthesis
| Chemical Properties | Navy blue powder |
| Uses | Disperse blue 3 is a textile dye of the anthraquinone type. Dye in nylon, acrylic, polyester and acetate; stocking dye. |
| Uses | Disperse Blue 3 is a colloidal dye. |
| Synthesis | 1-Methylamino-4-(2-hydroxyethylamino)anthraquinone is prepared (in admixture with symmetrical andhalf-reacted exchange products) by replacementof NH2 from 2,3-dihydro-1,4-diaminoanthraquinonewith a mixture of methylamine andethanolamine . |
| Properties and Applications | Bright blue. Soluble in acetone, ethanol, soluble fiber element and benzene, slightly soluble in carbon tetrachloride, insoluble in special solvent, tao. The strong sulfuric acid for brown, diluted into a dark red. Suitable for vinegar fiber and three vinegar fiber, polyamide, acrylic dyeing and printing. Although can be used for polyester, but lifting force and the sun to prison Degree is not good. Can be used for the thermoplastic color. exist
| Standard(Polyamide) | Ironing Fastness | Light Fastness | Persperation Fastness | Washing Fastness | | Fading | Stain | Fading | Stain | Fading | Stain | | ISO | 3-4 | 3 | 5 | 5 | 3 | 4 | 3-4 | | AATCC | | | 4 | | 2-3 | 3-4 | 3-4 | |
Disperse Blue 3 Preparation Products And Raw materials
| Raw materials | Ethanol-->Monoethanolamine-->2-Methyl-1-propanol-->1,4-Dihydroxyanthraquinone-->Copper(II) acetate-->1-Methylamino-4-bromo anthraquinone |
