dicopper trisodium 7-[4-[4-(6-anilino-3-oxido-1-sulfonato-naphthalen-2 -yl)diazenyl-3-oxido-phenyl]-2-oxido-phenyl]diazenyl-8-oxido-naphthale ne-1,6-disulfonate
![dicopper trisodium 7-[4-[4-(6-anilino-3-oxido-1-sulfonato-naphthalen-2 -yl)diazenyl-3-oxido-phenyl]-2-oxido-phenyl]diazenyl-8-oxido-naphthale ne-1,6-disulfonate Structure](CAS/GIF/6656-03-7.gif)
- CAS No.
- 6656-03-7
- Chemical Name:
- dicopper trisodium 7-[4-[4-(6-anilino-3-oxido-1-sulfonato-naphthalen-2 -yl)diazenyl-3-oxido-phenyl]-2-oxido-phenyl]diazenyl-8-oxido-naphthale ne-1,6-disulfonate
- Synonyms
- Einecs 229-687-7;C.I. Direct blue 98;C.I.Direct Blue 98:C.I.23155;cuprate(3-), [ mu -[7-[[3,3'-dihydroxy-4'-[[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo][1,1'-biphenyl]-4-yl]azo]-8-hydroxy-1,6-naphthalenedisulfonat;dicopper trisodium 7-[4-[4-(6-anilino-3-oxido-1-sulfonato-naphthalen-2 -yl)diazenyl-3-oxido-phenyl]-2-oxido-phenyl]diazenyl-8-oxido-naphthale ne-1,6-disulfonate;Trisodium (mu-(7-((4'-((6-anilino-1-hydroxy-3-sulpho-2-naphthyl)azo)-3,3'-dihydroxy(1,1'-biphenyl)-4-yl)azo)-8-hydroxynaphthalene-1,6-disulphonato(7-)))dicuprate(3-);Copper(2+) sodium 7-[(Z)-{4'-[(Z)-(6-anilino-3-oxido-1-sulfonato- 2-naphthyl)diazenyl]-3,3'-dioxido-4-biphenylyl}diazenyl]-8-oxido- 1,6-naphthalenedisulfonate (2:3:1);Cuprate(3-), (mu-(7-((3,3'-dihydroxy-4'-((1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl)azo)(1,1'-biphenyl)-4-yl)azo)-8-hydroxy-1,6-naphthalenedisulfonato(7-)))di-, trisodium;Cuprate(3-), [μ-[7-[[3,3'-dihydroxy- 4'-[[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl ]azo][1,1'-biphenyl]-4-yl]azo]-8-hydroxy-1,6-naphthalenedisulfonat o(7-)]]di-, trisodium;Cuprate(3-),[mu-[7-[[3,3'-di(hydroxy-kappaO)-4'-[[1-(hydroxy-kappaO)-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo-kappaN1][1,1'-biphenyl]-4-yl]azo-kappaN1]-8-(hydroxy-kappaO)-1,6-naphthalenedisulfonato(7-)]]di-,trisodium
- CBNumber:
- CB01261356
- Molecular Formula:
- C38H20Cu2N5NaO13S3(-2)
- Molecular Weight:
- 1000.86
- MDL Number:
- MOL File:
- 6656-03-7.mol
Last updated:2023-05-09 09:30:18
dicopper trisodium 7-[4-[4-(6-anilino-3-oxido-1-sulfonato-naphthalen-2 -yl)diazenyl-3-oxido-phenyl]-2-oxido-phenyl]diazenyl-8-oxido-naphthale ne-1,6-disulfonate Properties
| FDA UNII | R1RVY098D6 |
|---|---|
| EPA Substance Registry System | C.I. Direct Blue 98 (6656-03-7) |
dicopper trisodium 7-[4-[4-(6-anilino-3-oxido-1-sulfonato-naphthalen-2 -yl)diazenyl-3-oxido-phenyl]-2-oxido-phenyl]diazenyl-8-oxido-naphthale ne-1,6-disulfonate price
dicopper trisodium 7-[4-[4-(6-anilino-3-oxido-1-sulfonato-naphthalen-2 -yl)diazenyl-3-oxido-phenyl]-2-oxido-phenyl]diazenyl-8-oxido-naphthale ne-1,6-disulfonate Chemical Properties,Uses,Production
Preparation
3,3′-Dimethoxylbenzidine double nitriding, and ??8-Hydroxynaphthalene-1,6-disulfonic acid and 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid, and then put three pulpous state dye and copper sulfate sodium acetate and water mixing 1.5 days and nights form a tight mixture, again in the 120 ~ 125 ℃ conditions vacuum drying. In this process, the two?methoxy groups are replaced by hydroxyl groups.
Properties and Applications
blue. Soluble in water for red light blue, soluble in ethanol. The strong sulfuric acid for green light blue, diluted for dark purple. The dye solution to join strong hydrochloric acid for purple, have precipitation; Add thick sodium hydroxide solution have red light blue precipitation.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 3 | 4 | 6 | 2-3 | 2-3 | ||
| AATCC | 4 | 4 | 6 | 1-2 | 2 | ||
dicopper trisodium 7-[4-[4-(6-anilino-3-oxido-1-sulfonato-naphthalen-2 -yl)diazenyl-3-oxido-phenyl]-2-oxido-phenyl]diazenyl-8-oxido-naphthale ne-1,6-disulfonate Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 1)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Supplier | Advantage |
|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 58 |
dicopper trisodium 7-[4-[4-(6-anilino-3-oxido-1-sulfonato-naphthalen-2 -yl)diazenyl-3-oxido-phenyl]-2-oxido-phenyl]diazenyl-8-oxido-naphthale ne-1,6-disulfonate
cuprate(3-), [ mu -[7-[[3,3'-dihydroxy-4'-[[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo][1,1'-biphenyl]-4-yl]azo]-8-hydroxy-1,6-naphthalenedisulfonat
Cuprate(3-), [mu-[7-[[3,3'-di(hydroxy-kappaO)-4'-[[1-(hydroxy-kappaO)-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo-kappaN1][1,1'-biphenyl]-4-yl]azo-kappaN1]-8-(hydroxy-kappaO)-1,6-naphthalenedisulfonato(7-)]]di-, trisodium
Cuprate(3-),[mu-[7-[[3,3'-di(hydroxy-kappaO)-4'-[[1-(hydroxy-kappaO)-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo-kappaN1][1,1'-biphenyl]-4-yl]azo-kappaN1]-8-(hydroxy-kappaO)-1,6-naphthalenedisulfonato(7-)]]di-,trisodium
Cuprate(3-), [μ-[7-[[3,3'-dihydroxy- 4'-[[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl ]azo][1,1'-biphenyl]-4-yl]azo]-8-hydroxy-1,6-naphthalenedisulfonat o(7-)]]di-, trisodium
C.I. Direct blue 98
Cuprate(3-), (mu-(7-((3,3'-dihydroxy-4'-((1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl)azo)(1,1'-biphenyl)-4-yl)azo)-8-hydroxy-1,6-naphthalenedisulfonato(7-)))di-, trisodium
Cuprate(3-), (mu-(7-(2-(3,3'-di(hydroxy-kappao)-4'-(2-(1-(hydroxy-kappao)-6-(phenylamino)-3-sulfo-2-naphthalenyl)diazenyl-kappan1)(1,1'-biphenyl)-4-yl)diazenyl-kappan1)-8-(hydroxy-kappao)-1,6-naphthalenedisulfonato(7-)))di-, sodium (1:3)
Einecs 229-687-7
Trisodium (mu-(7-((4'-((6-anilino-1-hydroxy-3-sulpho-2-naphthyl)azo)-3,3'-dihydroxy(1,1'-biphenyl)-4-yl)azo)-8-hydroxynaphthalene-1,6-disulphonato(7-)))dicuprate(3-)
Copper(2+) sodium 7-[(Z)-{4'-[(Z)-(6-anilino-3-oxido-1-sulfonato- 2-naphthyl)diazenyl]-3,3'-dioxido-4-biphenylyl}diazenyl]-8-oxido- 1,6-naphthalenedisulfonate (2:3:1)
C.I.Direct Blue 98:C.I.23155
6656-03-7
C38H20Cu2N5Na3O13S3
Organometallics