| Identification | Back Directory | [Name]
trisodium [5-acetamido-4-hydroxy-3-[[2-hydroxy-5-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonato(5-)]cuprate(3-) | [CAS]
12769-08-3 | [Synonyms]
Reactive Violet 4
Adizol Red Violet R
Dinazol Red Violet R
Everzol Red Violet R
Vicozol Red Violet R.
Navictive Red Violet R
C.I. Reactive Violet 4
Reactive Red Violet 2RT
Reactive Red Violet KN-R
Simactive Red Violet 24999
Reactive violet 4 (C.I. 18096)
C.I.Reactive Violet 4:C.I.18096
copper,trisodium,5-acetamido-4-oxido-3-[[2-oxido-5-(2-sulfonatooxyethylsulfonyl)phenyl]diazenyl]naphthalene-2,7-disulfonate
trisodium [5-acetamido-4-hydroxy-3-[[2-hydroxy-5-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonato(5-)]cuprate(3-)
Cuprate (3-), [5-(acetylamino)-4-hydroxy-3-[[2-hydroxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-2, 7-naphthalenedisulfonato (5-)], trisodium | [EINECS(EC#)]
235-807-9 | [Molecular Formula]
C20H14CuN3O15S4.3Na | [MOL File]
12769-08-3.mol | [Molecular Weight]
751.11 |
| Hazard Information | Back Directory | [Chemical Properties]
Reddish purple powder. Good solubility in water. | [Preparation]
2-(3-Amino-4-methoxyphenylsulfonyl)ethyl hydrogen sulfate diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, and then the transformation of 1:1 copper complex. | [Properties and Applications]
red light purple. Red light purple powder, has good solubility in water. Used for the cotton fabric dyeing and printing, also suitable for discharge printing.
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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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6-7
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4
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4
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4-5(75℃)
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5
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