ChemicalBook >> CAS DataBase List >>DIRECT BLACK 22
DIRECT BLACK 22
- CAS No.
- 6473-13-8
- Chemical Name:
- DIRECT BLACK 22
- Synonyms
- CI 35435;Benzonerol VS;Benzonerol VSF;Saturn Black A;Solar Black NF;Ka-yarasBlackB;CuproqixBlackNF;DIRECT BLACK 22;Direct Black CA;Direct Black FG
- CBNumber:
- CB1414923
- Molecular Formula:
- C44H32N13Na3O11S3
- Molecular Weight:
- 1083.97
- MDL Number:
- MFCD00078136
- MOL File:
- 6473-13-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-27 23:34:20
| Product description | Number | Pack Size | Price |
| Direct Black 22, Technical grade Dye content Asreported | 273667 | 100g | $416 |
| Direct Black 22, Technical grade Dye content Asreported | 273667 | 250g | $638 |
| Direct Black 22, Technical grade Dye content Asreported | 273667 | 500g | $907 |
| C.I. Direct black 22 | W-110156 | 0.25kg | $245.78 |
| C.I. Direct black 22 | W-110156 | 0.5kg | $378.12 |
| More product size | |||
| form | Powder |
|---|---|
| color | Black |
| CAS DataBase Reference | 6473-13-8 |
| EPA Substance Registry System | C.I. Direct Black 22 (6473-13-8) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H320 |
| Precautionary statements | P264-P305+P351+P338-P337+P313-P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 |
| TSCA | TSCA listed |
DIRECT BLACK 22 price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Usbiological | 273667 | Direct Black 22, Technical grade Dye content Asreported | 6473-13-8 | 100g | $416 | 2026-06-03 | Buy |
| Usbiological | 273667 | Direct Black 22, Technical grade Dye content Asreported | 6473-13-8 | 250g | $638 | 2026-06-03 | Buy |
| Usbiological | 273667 | Direct Black 22, Technical grade Dye content Asreported | 6473-13-8 | 500g | $907 | 2026-06-03 | Buy |
| Biosynth | W-110156 | C.I. Direct black 22 | 6473-13-8 | 0.25kg | $245.78 | 2026-06-05 | Buy |
| Biosynth | W-110156 | C.I. Direct black 22 | 6473-13-8 | 0.5kg | $378.12 | 2026-06-05 | Buy |
DIRECT BLACK 22 Chemical Properties,Uses,Production
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 | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 5 | 4 | 4 | 3 | 3 | ||
| AATCC | 5 | 4-5 | 5-6 | 3 | 3 | ||
DIRECT BLACK 22 Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 153)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21587 | 55 |
| Winchem industrial co limited | +8613003762012 | info@win-chemical.com | China | 300 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29792 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 20582 | 58 |
| AFINE CHEMICALS LIMITED | +86-0571-85134551 | sales@afinechem.com | China | 15083 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52705 | 58 |
| Henan Alfa Chemical Co., Ltd | +8615838112936 | sale03@alfachem.cn | China | 9796 | 58 |
View Lastest Price from DIRECT BLACK 22 manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2022-10-26 | Direct Fast Black VSF600, DIrect Black 22
6473-13-8
|
$3.00 | 25kg | 99% | 20 tons | TIANJIN XIANGRUI DYESTUFF CO.,LTD | |
 |
2019-12-24 | DIRECT BLACK 22
6473-13-8
|
$1.00 | 1KG | 98%HPLC | 10t | Career Henan Chemical Co |
-
- Direct Fast Black VSF600, DIrect Black 22
6473-13-8
- $3.00
- 99%
- TIANJIN XIANGRUI DYESTUFF CO.,LTD
-
- DIRECT BLACK 22
6473-13-8
- $1.00
- 98%HPLC
- Career Henan Chemical Co
6473-13-8(DIRECT BLACK 22)Related Search:
C.1.DirectBlack22(35435)
C.I.Directblack22
ChlorazolBlackGF
CuproqixBlackNF
DiazolFastBlackJ
DirectfastblackGF
DirectlightblackGF
PONTAMINE FAST BLACK PGR
DIRECT BLACK 22
CI 35435
2-naphthalenesulfonicacid,6-[(2,4-diaminophenyl)azo]-3-[[4-[[4-[[7-[(2,4-diam
Hodgsons Kayarus Black B300
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
Benzonerol VS
Direct Black 22,pure
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
Direct Fast Black VSF
Aizen Direct Fast Black B
Atul Viscose Black NAR
Benzo Cupro Black BV
Benzonerol VSF
Best Direct Fast Black 2BR
Carbide Fast Black G
Cibatix Black E-R
Concorde Direct Supra Black B320
Diazine Black GF
Diazol Black TRA
Direct Black CA
Direct Black FG
Direct Fast Black B
Dycosdirect Black GF
Everdirect Fast Black B160
Kayarus Black B
Pyrazol Black NF
Rifa Direct Black VSF
Saturn Black A
Solar Black NF
Tertrodirect Black GVSN
Triasol Black CA
Vicorect Black FF.
Pontamine Fast Black PGR C.I. No. 35435
2-Naphthalenesulfonic acid, 6-[2-(2,4-diaminophenyl)diazenyl]-3-[2-[ 4-[[4-[2-[7-[2-(2,4-d iaminophenyl)diazenyl]-1-hydroxy-3-s ulfo-2-n aphthalenyl]diazenyl]phenyl]amino]-3-s ulfophenyl]diazenyl]-4-hydroxy-, sodium salt (1:3)
trisodium,(3Z)-6-[(2,4-diaminophenyl)diazenyl]-3-[[4-[4-[(2Z)-2-[7-[(2,4-diaminophenyl)diazenyl]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]-2-sulfonatoanilino]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate
Direct Black NBR
Directblack2BH/conc
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
Direct Fast Light Black GF
Fast Black VSF
inophenyl)azo]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]phenyl]amino]-3-sulfophenyl
Ka-yarasBlackB
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
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
Direct black 22 (C.I. 35435)
risodium,(3Z)-6-[(2,4-diaminophenyl)diazenyl]-3-[[4-[4-[(2Z)-2-[7-[(2,4-diaminophenyl)diazenyl]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]-2-sulfonatoanilino]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate
DIRECT BLACK 22 ISO 9001：2015 REACH
C.I.Direct Black 22:C.I.35435
Sodium 6-((2,4-diaminophenyl)diazenyl)-3-((4-((4-((7-((2,4-diaminophenyl)diazenyl)-1-hydroxy-3-sulfonatonaphthalen-2-yl)diazenyl)-2-sulfonatophenyl)amino)phenyl)diazenyl)-4-hydroxynaphthalene-2-sulfonate
Direct Fast Black VSF600, DIrect Black 22
