| Identification | Back Directory | [Name]
1-Naphthalenesulfonic acid, 4-amino-3-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:1) | [CAS]
6300-18-1 | [Synonyms]
Acid Red 74
C.I.Acid Red 74:C.I.13355
1-Naphthalenesulfonic acid, 4-amino-3-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:1) | [EINECS(EC#)]
613-130-3 | [Molecular Formula]
C16H13N4NaO5S | [MOL File]
6300-18-1.mol | [Molecular Weight]
396.35 |
| Hazard Information | Back Directory | [Preparation]
4-Nitrobenzenamine diazo, and 4-Aminonaphthalene-1-sulfonic acid?coupling. | [Properties and Applications]
soluble in water for red light brown. The strong sulfuric acid for quality in red, dilute appear after palm red precipitate. Join the hydrochloric acid in aqueous solution after palm red precipitate; Add sodium hydroxide have palm red precipitate.
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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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Medium
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AATCC
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Medium
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