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| | AZOFUCHSIN Basic information |
| Product Name: | AZOFUCHSIN | | Synonyms: | 7-naphthalenedisulfonicacid,4-amino-5-hydroxy-6-phenylazo-disodiumsalt;7-naphthalenedisulfonicacid,5-amino-4-hydroxy-3-(phenylazo)-disodiumsalt;abcolazofuchsine;acetylredb;acidfuchsinfastb;acidred2a;acidredb;amacidfuchsine4b | | CAS: | 3567-66-6 | | MF: | C16H11N3Na2O7S2 | | MW: | 467.38 | | EINECS: | 222-656-9 | | Product Categories: | Organics;Dyestuff | | Mol File: | 3567-66-6.mol |  |
| | AZOFUCHSIN Chemical Properties |
| Boiling point | 717.34℃[at 101 325 Pa] | | density | 0.488[at 20℃] | | Colour Index | 17200 | | Water Solubility | 54.45g/L at 26℃ | | Stability: | Stable. Incompatible with strong oxidizing agents. | | LogP | -2.09 | | EPA Substance Registry System | C.I. Acid Red 33, disodium salt (3567-66-6) |
| | AZOFUCHSIN Usage And Synthesis |
| Chemical Properties | solid | | Preparation | aniline diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?in alkaline conditions coupled. | | Flammability and Explosibility | Non flammable | | Properties and Applications | red. Soluble in water, slightly soluble in ethanol for scarlet. For the strong sulfuric acid in scarlet, diluted for orange red; In nitric acid solution for palm chestnut. In water solution to join strong hydrochloric acid for red; Add thick sodium hydroxide solution for red light brown; Join rare sodium hydroxide solution for brick red.
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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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2
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2-3
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2
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2
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2-3
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AATCC
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2-3
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2-3
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1
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1
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4
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| | AZOFUCHSIN Preparation Products And Raw materials |
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