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| disodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]-benzene-1,3-disulphonate Basic information |
Product Name: | disodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]-benzene-1,3-disulphonate | Synonyms: | 4-[(2,7-Dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoqinoling-6-yl)amino]-1,3-benzenedisulfonic acid diodium salt;C.I. Acid red 82;disodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]-benzene-1,3-disulphonate;EINECS 220-035-7;PubChem ID: 6451426;Acid red 82 (C.I. 68205);C.I.Acid Red 82:C.I.68205 | CAS: | 2611-80-5 | MF: | C23H17N2NaO8S2 | MW: | 536.5 | EINECS: | 220-035-7 | Product Categories: | | Mol File: | 2611-80-5.mol | |
| disodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]-benzene-1,3-disulphonate Chemical Properties |
| disodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]-benzene-1,3-disulphonate Usage And Synthesis |
Preparation | 6-Bromo-3-methyl-3H-naphtho[1,2,3-de]quinoline-2,7-dione with aniline condensation, then with hair smoke sulphonated sulfuric acid, and translated into sodium salt. | Properties and Applications | colourful red blue light. The strong sulfuric acid for blue-ray in red, pink is diluted.
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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3
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3-4
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3
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2-3
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3-4
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AATCC
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5-6
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2-3
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2-3
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3
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2
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3
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| disodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]-benzene-1,3-disulphonate Preparation Products And Raw materials |
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