| Identification | Back Directory | [Name]
disodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]-benzene-1,3-disulphonate | [CAS]
2611-80-5 | [Synonyms]
C.I. Acid red 82
EINECS 220-035-7
PubChem ID: 6451426
Acid red 82 (C.I. 68205)
C.I.Acid Red 82:C.I.68205
disodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]-benzene-1,3-disulphonate
4-[(2,7-Dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoqinoling-6-yl)amino]-1,3-benzenedisulfonic acid diodium salt | [EINECS(EC#)]
220-035-7 | [Molecular Formula]
C23H17N2NaO8S2 | [MOL File]
2611-80-5.mol | [Molecular Weight]
536.5 |
| Hazard Information | Back Directory | [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.
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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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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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|
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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
|
|
3
|
|
|
|
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