CAS 6473-13-8

Negro Directo 22

Descripción:

Negro Directo 22, con el número CAS 6473-13-8, es un colorante azoico sintético utilizado principalmente en la industria textil para teñir algodón y otras fibras de celulosa. Este colorante se caracteriza por su profundo color negro y excelente resistencia a la luz, lo que lo hace adecuado para aplicaciones que requieren durabilidad. Es soluble en agua, lo que permite una fácil aplicación en los procesos de teñido. Sin embargo, al igual que muchos colorantes azoicos, Negro Directo 22 puede generar preocupaciones ambientales y de salud debido a la posible liberación de aminas aromáticas durante la degradación. Su estructura química incluye típicamente múltiples anillos aromáticos y grupos funcionales que contribuyen a sus propiedades de color. Las hojas de datos de seguridad indican que debe manejarse con cuidado, ya que puede causar irritación en la piel o reacciones alérgicas en algunas personas. Los marcos regulatorios en varias regiones pueden imponer restricciones sobre su uso debido a consideraciones ambientales, enfatizando la importancia de prácticas responsables de manejo y eliminación en aplicaciones industriales.

Fórmula: C₄₄H₃₂N₁₃Na₃O₁₁S₃

InChI: InChI=1/C44H35N13O11S3.3Na/c45-24-3-12-35(33(47)17-24)54-51-28-5-1-22-15-39(70(63,64)65)41(43(58)31(22)19-28)56-50-27-9-7-26(8-10-27)49-37-14-11-30(21-38(37)69(60,61)62)53-57-42-40(71(66,67)68)16-23-2-6-29(20-32(23)44(42)59)52-55-36-13-4-25(46)18-34(36)48;;;/h1-21,49,58-59H,45-48H2,(H,60,61,62)(H,63,64,65)(H,66,67,68);;;/q;3*+1/p-3/b54-51+,55-52+,56-50+,57-53+;;;

Clave InChI: InChIKey=YLPKQYMRPUJLDG-UHFFFAOYSA-N

SMILES: OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=CC(S(=O)(=O)O)=C(NC4=CC=C(N=NC=5C(S(=O)(=O)O)=CC6=C(C5O)C=C(N=NC7=C(N)C=C(N)C=C7)C=C6)C=C4)C=C3)C=CC(N=NC8=C(N)C=C(N)C=C8)=C2.[Na]

Sinónimos:

• 2-Naphthalenesulfonic acid, 6-(2-(2,4-diaminophenyl)diazenyl)-3-(2-(4-((4-(2-(7-(2-(2,4-diaminophenyl)diazenyl)-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)phenyl)amino)-3-sulfophenyl)diazenyl)-4-hydroxy-, sodium salt (1:3)
• 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]azo]-4-hydroxy-, trisodium salt
• 2-Naphthalenesulfonic acid, 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-, trisodium salt
• Aizen Primula Black ACH
• Amanil Fast Black FOR
• Artificial Silk Black CA
• Atlantic Formaldehyde Black GR
• Bali Black A
• Belaform Black G
• Benzanil Fast Black 2G
• Benzo Black A 250
• Benzonerol A
• Benzonerol AFA extra
• Benzonerol Black VS
• Benzonerol VS
• Benzonerol VSF
• Calcoform Black RN
• Carbide Fast Black G
• Carbide Fast Black GA
• Chlorazol Black GF
• Chlorazol Black GFP
• Chrome Leather Black GA
• Cibafix Black E-R
• Cotton Black MA
• Cuprofix Black NF
• Dialuminous Black A
• Diazol Fast Black J
• Diazol Fast Black JN
• Diphenyl Black FG
• Direct Artificial Silk Black CA
• Direct Black CA
• Direct Black GF
• Direct Black NBR
• Direct Black S
• Direct Black VSF 600
• Direct Fast Black B
• Direct Fast Black B 160
• Direct Fast Black C
• Direct Fast Black G
• Direct Fast Black GF
• Direct Fast Black NS
• Direct Fast Blue GF
• Dyrect Black GR
• Empa 132
• Enianerol CA
• Erie Fast Black G
• Everdirect Black VSF
• Everdirect Fast Black VSF 600
• Everlight Fast Black VSF 600
• Fast Black VSF 600
• Fenamin Black VA
• Formal Fast Black B
• Formal Fast Black G
• Formal Fast Black GG
• Formaldehyde Fast Black 2G
• Formaldehyde Fast Black G
• Formaldehyde Fast Black GA
• Formalide Black GR
• Hispamin Fast Dischargeable Black CA
• Interchem Formaldehyde Black GDW
• Kayarus Black B
• Kayarus Black B 160
• Kayarus Black B 300
• Neraldolo DA
• Nyanza Fast Black FAM
• Pharmaform
• Plutoform Black CAD-CF
• Plutoform Black CD
• Pontamine Fast Black PG
• Pontamine Fast Black PGR
• Pyrazol Black G
• Pyrazol Black NF
• Pyrazoline Black
• Solar Black 6NBI
• Sumilight Black A
• Suprazo Black B
• Tertrodirect Black CA
• Tetrazo Black MS
• Tricufix Black RL
• Visco Black NF
• Visco Black NFA
• Viscoform Black G
• Viscose Black CA
• Viscose Black COT
• Vondacel Black A
• trisodium 6-[(E)-(2,4-diaminophenyl)diazenyl]-3-{(E)-[4-({4-[(E)-{7-[(E)-(2,4-diaminophenyl)diazenyl]-1-hydroxy-3-sulfonatonaphthalen-2-yl}diazenyl]phenyl}amino)-3-sulfonatophenyl]diazenyl}-4-hydroxynaphthalene-2-sulfonate
• C.I. 35435
• C.I. Direct Black 22
• C.I. 35435
• Direct Black 22
• Direct Fast Black VSF
• Triasol Black CA
• Diazol Black TRA
• Cibatix Black E-R
• 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
• C.1.DirectBlack22(35435)
• Dycosdirect Black GF
• Aizen Direct Fast Black B
• Saturn Black A
• 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
• Solar Black NF
• 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
• Best Direct Fast Black 2BR
• Directblack2BH/conc
• Ka-yarasBlackB
• 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
• CuproqixBlackNF
• C.I.Directblack22
• 2-naphthalenesulfonicacid,6-[(2,4-diaminophenyl)azo]-3-[[4-[[4-[[7-[(2,4-diam
• Vicorect Black FF.
• 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
• Atul Viscose Black NAR
• ChlorazolBlackGF
• 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
• CI 35435
• Diazine Black GF
• Direct Fast Light Black GF
• Direct Black FG
• Direct black 22 (C.I. 35435)
• Hodgsons Kayarus Black B300
• DirectlightblackGF
• Fast Black VSF
• Concorde Direct Supra Black B320
• inophenyl)azo]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]phenyl]amino]-3-sulfophenyl
• Benzo Cupro Black BV
• Rifa Direct Black VSF
• DiazolFastBlackJ
• DirectfastblackGF
• Direct Black 22,pure
• Tertrodirect Black GVSN

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]azo]-4-hydroxy-, trisodium salt

CAS: 6473-13-8

Fórmula: C₄₄H₃₂N₁₃Na₃O₁₁S₃

Pureza: 98%

Forma y color: Solid

Peso molecular: 1083.9697

Ref: IN-DA01DQ2N

Direct Black 22

CAS: 6473-13-8

Direct Black 22 is a carbon-based nanomaterial that can be used for wastewater treatment. This material is photoelectrochemical and has been shown to have the ability to mineralize organic matter and other pollutants in wastewater. Direct Black 22 is biodegradable, which means it will break down into carbon dioxide and water. Direct Black 22 also has an affinity for estrogen and hydrogen peroxide, which makes it a good candidate for removing these substances from wastewater. Direct Black 22 has been shown to be efficient in treatments of high salinity wastewaters.

Fórmula: C₄₄H₃₂N₁₃Na₃O₁₁S₃

Forma y color: Brown Powder

Peso molecular: 1,083.97 g/mol

Ref: 3D-FD41144

C.I. Direct black 22

CAS: 6473-13-8

C.I. Direct black 22 is a chemical used as a reaction component and reagent for organic synthesis. It is an important compound with various applications in organic chemistry. C.I. Direct black 22 is an important intermediate for the synthesis of complex compounds, such as pharmaceuticals and agrochemicals, and a useful building block in the production of fine chemicals. The CAS number for C.I. Direct black 22 is 6473-13-8.br>br>
CAS Number: 6473-13-8br>
Molecular Formula:
Molecular Weight:
Melting Point:
Boiling Point:
Density:
Appearance: Black Powder

Fórmula: C₄₄H₃₂N₁₃Na₃O₁₁S₃

Peso molecular: 1,083.96 g/mol

Ref: 3D-W-110156