tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-)
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![tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-) structure](https://file.echemi.com/fileManage/upload/cas/4/1efb51e7-4ac6-4f10-b275-d70e219c5c62.gif "tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-)")
tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-)
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CAS No:
15418-16-3
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Formula:
C33H16Cu2N6NaO17S4(-3)
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Chemical Name:
tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-)
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Synonyms:
tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-);Direct Red 220;Cuprate(4-), .mu.-7,7-(carbonyldiimino)bis4-(hydroxy-.kappa.O)-3-2-(hydroxy-.kappa.O)-5-sulfophenylazo-.kappa.N1-2-naphthalenesulfonato(8-)di-, tetrasodium;C.I.DIRECTRED83;cprate(4-), [ mu -[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulfop;Blend Rubzne D-RLL;Rubine 3BL;Chrome Leather Violet 2RLL
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CAS No:
Description
Soluble in water, the aqueous solution is magenta color, add concentrated hydrochloric acid is date red; add concentrated sodium hydroxide solution, produce burgundy precipitate. Very soluble in ethanol is lavender. In concentrated sulfuric acid is purple-black, diluted to orange to reddish brown.
tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-) Basic Attributes
1046.84
991.93600
239-429-5
665Y93749B
TSCA listed
3204140000
tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-) Use and Manufacturing
Using scarlet acid and 4-methoxymetanilic acid as raw materials, first diazotize 4-methoxymetanilic acid, then couple with scarlet acid, and then use ammonia-containing The copper sulfate solution is treated to transform into a copper complex.
Direct blended ruby D-BL is suitable for dyeing cotton and viscose fibers.
Cuprate(4-), [.mu.-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2-naphthalenesulfonato]](8-)]]di-, sodium (1:4): ACTIVE
Computed Properties
Molecular Weight:1115.8
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:21
Rotatable Bond Count:6
Exact Mass:1113.763749
Monoisotopic Mass:1113.763749
Topological Polar Surface Area:445
Heavy Atom Count:66
Complexity:1860
Covalently-Bonded Unit Count:7
Compound Is Canonicalized:Yes
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tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-)
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