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| OEM | OEM Services Provided |
| Feature | Good stability,Easy to Use |
| Classification | Dyes and Pigments |
| Advantage | Professional, Fast Delivery, Customizable | Samples | Apply for free，Contact us now. |
| Product Name: | DISPERSE BLUE 7 |
| Synonyms: | 1,4-bis((2-hydroxyethyl)amino)-5,8-dihydroxy-anthraquinon;1,4-dihydroxy-5,8-bis((2-hydroxyethyl)amino)-10-anthracenedione;1,4-dihydroxy-5,8-bis((2-hydroxyethyl)amino)-9,10-anthracenedione;5,8-dihydroxy-1,4-bis<<2-hydroxyethyl>amino>-9,10-anthracenedione;1,4-dihydroxy-5,8-bis((2-hydroxyethyl)amino)-anthraquinon;1,4-dihydroxy-5,8-bis[(2-hydroxyethyl)amino]-10-anthracenedione;1,4-dioxyethylamino-5,8-dioxyanthraquinone;1,4-doea-5,8-dapfa |
| CAS: | 3179-90-6 |
| MF: | C18H18N2O6 |
| MW: | 358.35 |
| EINECS: | 221-666-0 |
| Product Categories: | |
| Mol File: | 3179-90-6.mol |
| Melting point | 215-220℃ |
| Boiling point | 490.79°C (rough estimate) |
| density | 1.607 |
| refractive index | 1.5700 (estimate) |
| pka | 7.11±0.20(Predicted) |
| Cosmetics Ingredients Functions | HAIR DYEING |
| EPA Substance Registry System | C.I. Disperse Blue 7 (3179-90-6) |
| Toxicity | LD50 intraperitoneal in rat: 700mg/kg |
| Uses | Disperse Blue 7 is a textile disperse dye. Dyes and metabolites, Environmental Testing. | ||||||||||||||||||||||
| (a)1,4,5,8-Tetrahydroxyanthracene-9,10-dione in a small amount insurance powder with existing 2-Aminoethanol?condensation, Then the ammonia and boric acid or sodium hydroxide or oxidized in the presence piperidine; | |||||||||||||||||||||||
| General Description | Fine black powder. | ||||||||||||||||||||||
| Water soluble. | |||||||||||||||||||||||
| Reactivity Profile | An amine. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides. | ||||||||||||||||||||||
| Flash point data for DISPERSE BLUE 7 are not available; however DISPERSE BLUE 7 is probably combustible. | |||||||||||||||||||||||
| Properties and Applications | colourful green light blue. Soluble in acetone, ethanol, carbon tetrachloride and soluble fiber element, slightly soluble in benzene and linseed oil. The strong sulfuric acid as dark blue light in red, for light blue after diluted.
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| Raw materials | Monoethanolamine-->1,4,5,8-TETRAHYDROXYANTHRAQUINONE |
Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.
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