| Identification | Back Directory | [Name]
DIRECT BLACK 22 | [CAS]
6473-13-8 | [Synonyms]
CI 35435
Benzonerol VS
Saturn Black A
Solar Black NF
Ka-yarasBlackB
Benzonerol VSF
Direct Black CA
Direct Black FG
DIRECT BLACK 22
CuproqixBlackNF
Kayarus Black B
Pyrazol Black NF
Diazine Black GF
Diazol Black TRA
Triasol Black CA
DiazolFastBlackJ
ChlorazolBlackGF
Direct Black NBR
Fast Black VSF
Cibatix Black E-R
C.I.Directblack22
DirectfastblackGF
DirectlightblackGF
Vicorect Black FF.
Directblack2BH/conc
Direct Fast Black B
Dycosdirect Black GF
Benzo Cupro Black BV
Direct Black 22,pure
Carbide Fast Black G
Rifa Direct Black VSF
Direct Fast Black VSF
Atul Viscose Black NAR
Tertrodirect Black GVSN
C.1.DirectBlack22(35435)
PONTAMINE FAST BLACK PGR
Aizen Direct Fast Black B
Everdirect Fast Black B160
Best Direct Fast Black 2BR
Direct Fast Light Black GF
Hodgsons Kayarus Black B300
Direct black 22 (C.I. 35435)
Concorde Direct Supra Black B320
2-naphthalenesulfonicacid,6-[(2,4-diaminophenyl)azo]-3-[[4-[[4-[[7-[(2,4-diam
inophenyl)azo]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]phenyl]amino]-3-sulfophenyl
2-naphthalenesulfonic acid, 6-[(2,4-diaminophenyl)azo]-3-[[4-[[4-[[7-[(2,4-diaminophenyl)azo]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]phenyl]amino]-3-sulfophenyl
2-Naphthalenesulfonic acid, 6-(2,4-diaminophenyl)azo-3-4-4-7-(2,4-diaminophenyl)azo-1-hydroxy-3-sulfo-2-naphthalenylazophenylamino-3-sulfophenylazo-4-hydroxy-, trisodium salt
6-[(2,4-diaminophenyl)azo]-3-[[4-[p-[[7-[(2,4-diaminophenyl)azo]-1-hydroxy-3-sulfo-2-naphthyl]azo]anilino]-3-sulfophenyl]azo]-4-hydroxy-2-Naphthalenesulfonic acid, trisodium salt
Trisodium 6-[(2,4-diaminophenyl)azo]-3-[[4-[[4-[[7-[(2,4-diaminophenyl)azo]-1-hydroxy-3-sulphonato-2-naphthyl]azo]phenyl]amino]-3-sulphonatophenyl]azo]-4-hydroxynaphthalene-2-sulphonate
trisodium 6-[(2,4-diaminophenyl)azo]-3-[[4-[[4-[[7-[(2,4-diaminophenyl)azo]-1-hydroxy-3-sulphonato-2-naphthyl]azo]phenyl]amino]-3-sulphonatophenyl]azo]-4-hydroxynaphthalene-2-sulphonate
6-[(2,4-Diaminophenyl)azo]-3-[[4-[[4-[[7-[(2,4-diaminophenyl)azo]-1-hydroxy-3-sodiosulfo-2-naphthalenyl]azo]phenyl]amino]-3-sodiosulfophenyl]azo]-4-hydroxynaphthalene-2-sulfonic acid sodium salt | [EINECS(EC#)]
229-326-3 | [Molecular Formula]
C44H32N13Na3O11S3 | [MDL Number]
MFCD00078136 | [MOL File]
6473-13-8.mol | [Molecular Weight]
1083.97 |
| Hazard Information | Back Directory | [Chemical Properties]
black powder | [Uses]
Direct Black 22 is a polyimidazolium salt and an organic dye used in the textile industry. Direct Black 22 is considered a water pollutant, and is removed from wastewater by degradation. | [Preparation]
5-Amino-2-(4-aminophenylamino)benzenesulfonic acid double nitriding, in alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid? (2 Moore) coupled, then double nitriding, and Benzene-1,3-diamine (2 Moore) coupled. | [Properties and Applications]
green and black. Blue gray powder. Soluble in water for violet black. The strong sulfuric acid for violet black, dilute black light after brown precipitation; In nitric acid solution for the red light brown in, precipitation. The dye solution to join strong hydrochloric acid have brown light black precipitation; Add thick sodium hydroxide solution for dark blue light red. Mainly used for cotton, viscose, wool/stick,nylon/rayon blended fabric dyeing and printing, also used in leather and paper dyeing.
|
Standard
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Acid Resistance
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Alkali Resistance
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Light Fastness
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Soaping
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Water
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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
|
5
|
4
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4
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3
|
|
3
|
|
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AATCC
|
5
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4-5
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5-6
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3
|
|
3
|
|
|
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| Company Name: |
AFINE CHEMICALS LIMITED
|
| Telephone: |
+86-571-85134551 +86-18958018566 |
| Website: |
www.afinechem.com/index.html |
| Company Name: |
SIMAGCHEM CORP
|
| Telephone: |
+86-5922680277 +86-13806087780 |
| Website: |
http://www.simagchem.com/ |
|