ChemicalBook > Product Catalog > Dyes and Pigments > dye > Direct Dyes > 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-)
tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-) Basic information
- Product Name:
- tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-)
- 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
- CAS:
- 15418-16-3
- MF:
- C33H16Cu2N6NaO17S4(-3)
- MW:
- 1046.84
- EINECS:
- 239-429-5
- Product Categories:
-
- Organometallics
- Mol File:
- 15418-16-3.mol
More
Less
tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-) Chemical Properties
- EPA Substance Registry System
- C.I. Direct Red 83 (15418-16-3)
More
Less
tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-) Usage And Synthesis
Preparation
2 Moore 3-Amino-4-methoxybenzenesulfonic acid diazo, and N,N’-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea coupling, then ammoniacal copper sulfate solution, to convert it into copper complexes in the complexation of the two methoxy groups are replaced by hydroxyl groups..
Properties and Applications
blue and red to red light purple.
| Standard(cotton) | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 4-5 | 2-3 | 7 | 2-3(40℃) | 2-3 | 3-4 | 3-4 |
tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-) Preparation Products And Raw materials
Raw materials
tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-)Supplier
Winchem Industrial Co. Ltd
- Tel
- 0574-83851061
- info@win-chemical.com
Alfa Chemistry
- Tel
- 1-516-6625404
- support@alfa-chemistry.com
Alfa Chemistry
- Tel
- +1-5166625404
- Info@alfa-chemistry.com
Dayang Chem (Hangzhou) Co.,Ltd.
- Tel
- 571-88938639 +8617705817739
- info@dycnchem.com
Dideu Industries Group Limited
- Tel
- +86-29-89586680 +86-15129568250
- 1026@dideu.com
More
Less
tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-)(15418-16-3)Related Product Information
- Direct Red 224
- 6-Amino-5-[[4'-[(2-amino-7-sulfo-1-naphtyl)azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]-2-naphthalenesulfonic acid disodium salt
- DIRECT RED 227
- C.I. Direct Red 216
- DIRECT RED 24
- 5,5'-[3,3'-Dimethyl-1,1'-biphenyl-4,4'-diylbis(azo)]bis[6-aminonaphthalene-2-sulfonic acid sodium] salt
- C.I.Direct Red 207
- Direct Red 23
- DIRECT RED 239