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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 277 |
| Synonyms: | Acid Blue 277;sodium 1-amino-9,10-dihydro-4-[5-[(2-hydroxyethyl)sulphamoyl]-3,4-xylidino]-9,10-dioxoanthracene-2-sulphonate;2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-4-3-(2-hydroxyethyl)aminosulfonyl-4,5-dimethylphenylamino-9,10-dioxo-, monosodium salt;Blue 4RL;Nylosan Blue E-4R;Taitilon Blue GLF-T;Triacid Fast Blue 4RL.;Weak Acid Brilliant Blue 4R |
| CAS: | 25797-81-3 |
| MF: | C24H24N3NaO8S2 |
| MW: | 569.58 |
| EINECS: | 247-269-2 |
| Product Categories: | Dyes and Pigments |
| Mol File: | 25797-81-3.mol |
| density | 1.488[at 20℃] |
| vapor pressure | 0Pa at 20℃ |
| Water Solubility | 1.2g/L at 20℃ |
| LogP | -0.05 at 20℃ |
| EPA Substance Registry System | 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-4-[[3-[[(2-hydroxyethyl)amino]sulfonyl]-4,5-dimethylphenyl]amino]-9,10-dioxo-, monosodium salt (25797-81-3) |
| Preparation | 1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 5-Amino-N-(2-hydroxyethyl)-2,3-dimethylbenzenesulfonamide?condensation. | ||||||||||||||||||||||||
| Non flammable | |||||||||||||||||||||||||
| Properties and Applications | red light blue.
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| Raw materials | Bromaminic acid-->4-Nitro-o-xylene-->5-Amino-N-(2-hydroxyethyl)-2,3-dimethylbenzenesulfonamide-->Bromaminic acid |
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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