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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: | ACID BLUE 40 |
| Synonyms: | 10-dioxo-o-monosodiumsalt;2-anthracenedisulfonicacid,-[(4-(acetylamino)phenyl)amino]-1-amino-9,10-;2-Anthracenesulfonicacid,4-[[4-(acetylamino)phenyl]amino]-1-amino-9,10-dihydro-9,10-dioxo-,monosodiumsalt;acidblue40(c.i.62125);CI 62125;ACID BLUE 40;Acid Blue 40 (C.I.);C.I. Acid Blue 40 |
| CAS: | 6424-85-7 |
| MF: | C22H16N3NaO6S |
| MW: | 473.43 |
| EINECS: | 229-190-5 |
| Product Categories: | A;Stains and Dyes;Stains&Dyes, A to;Dyes and Pigments |
| Mol File: | 6424-85-7.mol |
| Melting point | >300 °C |
| InChIKey | NTOOJLUHUFUGQI-UHFFFAOYSA-M |
| SMILES | C12C(=O)C3=C(C=CC=C3)C(=O)C1=C(N)C(S([O-])(=O)=O)=CC=2NC1=CC=C(NC(=O)C)C=C1.[Na+] |
| CAS DataBase Reference | 6424-85-7(CAS DataBase Reference) |
| EPA Substance Registry System | C.I. Acid Blue 40 (6424-85-7) |
| Uses | Acid Blue 40 is an anthraquinone dye. | |||||||||||||||||||||||||||||||||
| 1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and N-(4-aminophenyl)acetamide in copper salt and tied the presence of acid agents condensation, and then into sodium salt. | ||||||||||||||||||||||||||||||||||
| Properties and Applications | green light blue. Dark blue powder, soluble in water, solubility in water (80 ℃) 100 g/L, water solution is blue. Soluble in acetone and ethanol, slightly soluble in nitrobenzene, insoluble in benzene and dimethyl benzene, encounter the dark brown color of sulfuric acid, a product after diluted red; In the hydrochloric acid and sodium hydroxide solution discoloration. Mainly used for wool, polyamide fiber and silk dyeing and printing, also can be used for leather color.
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| Raw materials | Bromaminic acid-->4'-Aminoacetanilide |
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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