| Company Name: |
Alfa Chemistry |
| Tel: |
1-516-6625404 |
| Email: |
support@alfa-chemistry.com |
- Acid Blue 277
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2026-09-11
- CAS:25797-81-3
- Min. Order: 25kg
- Purity: 1
- Supply Ability: 20MT
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| | Acid Blue 277 Basic information |
| 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 |  |
| | Acid Blue 277 Chemical Properties |
| | Acid Blue 277 Usage And Synthesis |
| Preparation | 1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 5-Amino-N-(2-hydroxyethyl)-2,3-dimethylbenzenesulfonamidecondensation. | | Flammability and Explosibility | Non flammable | | Properties and Applications | red light blue.
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Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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ISO
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6
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2-3
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3-4
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4-5
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4-5
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3-4
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| | Acid Blue 277 Preparation Products And Raw materials |
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