| Identification | Back Directory | [Name]
Reactive Orange 78 | [CAS]
71902-15-3 | [Synonyms]
Reactive orange 72 (C.I. 17754)
C.I.Reactive Orange 72:C.I.17754
2-Naphthalenesulfonicacid,7-(acetylamino)-4-hydroxy-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-,sodium salt (1:2) | [Molecular Formula]
C20H20N3NaO11S3 | [MOL File]
71902-15-3.mol | [Molecular Weight]
597.56 |
| Hazard Information | Back Directory | [Preparation]
2-(4-Aminophenylsulfonyl)ethyl hydrogen sulfate diazo, and ??7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling. And Reactive Orange 78 chemical structure is the same. | [Properties and Applications]
bright orange. The appearance is bright orange powder. 30 ℃ in the solubility of water when for 300 g/L. This product can be in in cotton fabrics for discharge.
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Standard
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Light Fastness
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Oxygen bleaching
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Persperation Fastness
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Soaping
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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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5
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5
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5
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5(70℃)
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