| Identification | Back Directory | [Name]
tetrasodium 5,5'-[carbonylbis[imino(1-hydroxy-3-sulphonatonaphthalene-2,6-diyl)azo]]bisnaphthalene-1-sulphonate | [CAS]
6410-42-0 | [Synonyms]
C.I.29215
Direct Red 54
C.I.DIRECTRED54
Einecs 229-108-8
Direct Fast Scarlet 8BA
C.I.Direct Red 54:C.I.29215
Tetrasodium 5,5'-(carbonylbis(imino(1-hydroxy-3-sulphonatonaphthalene-2,6-diyl)azo))bisnaphthalene-1-sulphonate
tetrasodium 5,5'-[carbonylbis[imino(1-hydroxy-3-sulphonatonaphthalene-2,6-diyl)azo]]bisnaphthalene-1-sulphonate
5,5'-[Carbonylbis[imino(1-hydroxy-3-sulfo-6,2-naphthalenediyl)azo]]bis[1-naphthalenesulfonic acid]tetrasodium salt
1-Naphthalenesulfonic acid, 5,5'-(carbonylbis(imino(1-hydroxy-3-sulfo-6,2-naphthalenediyl)azo))bis-, tetrasodium salt
1-Naphthalenesulfonic acid, 5,5'-(carbonylbis(imino(1-hydroxy-3-sulfo-6,2-naphthalenediyl)-2,1-diazenediyl))bis-, sodium salt (1:4)
tetrasodium,4-oxo-7-[[(6E)-5-oxo-7-sulfonato-6-[(5-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalen-2-yl]carbamoylamino]-3-[(5-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-2-sulfonate | [EINECS(EC#)]
229-108-8 | [Molecular Formula]
C41H24N6Na4O15S4 | [MOL File]
6410-42-0.mol | [Molecular Weight]
1060.88 |
| Hazard Information | Back Directory | [Preparation]
5-Aminonaphthalene-1-sulfonic acid (2 Moore) diazo, coupled with N,N’-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea. | [Properties and Applications]
blue-ray red. Soluble in water for product red, soluble in ethanol is shallow dark pink. The strong sulfuric acid for purple, diluted for pink. The dye solution to join strong hydrochloric acid have article red precipitate; Add thick sodium hydroxide solution for orange brown.
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Standard
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Acid Resistance
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Alkali Resistance
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Light Fastness
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Soaping
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Water
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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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4-5
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4-5
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2
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1-2
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1-2
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