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
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 |
DIRECT BLACK 22 price
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TRC | D494823 | DirectBlack22 | 6473-13-8 | 50mg | $45 | 2021-12-16 | Buy |
Biosynth Carbosynth | FD41144 | Direct Black 22 | 6473-13-8 | 250g | $80 | 2021-12-16 | Buy |
AK Scientific | T352 | DirectBlack22,tech. | 6473-13-8 | 1g | $98 | 2021-12-16 | Buy |
Biosynth Carbosynth | FD41144 | Direct Black 22 | 6473-13-8 | 500g | $125 | 2021-12-16 | Buy |
Biosynth Carbosynth | FD41144 | Direct Black 22 | 6473-13-8 | 1kg | $200 | 2021-12-16 | 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
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21633 | 55 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
Winchem industrial co limited | +86-0086-574-83851061 +86-13003762012 | lucyhu@win-chemical.com | China | 300 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49374 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29810 | 58 |
SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17365 | 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 | 22787 | 58 |
AFINE CHEMICALS LIMITED | +86-0571-85134551 | sales@afinechem.com | China | 15352 | 58 |
View Lastest Price from DIRECT BLACK 22 manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
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2022-10-26 | Direct Fast Black VSF600, DIrect Black 22
6473-13-8
|
US $3.00 / kg | 25kg | 99% | 20 tons | TIANJIN XIANGRUI DYESTUFF CO.,LTD | |
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2019-12-24 | DIRECT BLACK 22
6473-13-8
|
US $1.00 / KG | 1KG | 98%HPLC | 10t | Career Henan Chemical Co |
-
- Direct Fast Black VSF600, DIrect Black 22
6473-13-8
- US $3.00 / kg
- 99%
- TIANJIN XIANGRUI DYESTUFF CO.,LTD
-
- DIRECT BLACK 22
6473-13-8
- US $1.00 / KG
- 98%HPLC
- Career Henan Chemical Co