CAS 2945-96-2

2-Naphthalenesulfonic acid, 6-amino-3-[2-[4-[2-(4-aminophenyl)diazenyl]-2-methoxy-5-methylphenyl]diazenyl]-4-hydroxy-, sodium salt (1:1)

Description:

2-Naphthalenesulfonic acid, 6-amino-3-[2-[4-[2-(4-aminophenyl)diazenyl]-2-methoxy-5-methylphenyl]diazenyl]-4-hydroxy-, sodium salt (1:1), commonly referred to by its CAS number 2945-96-2, is a synthetic organic compound characterized by its complex azo structure, which includes multiple aromatic rings and functional groups. This compound typically appears as a colored solid or powder, often exhibiting vibrant hues due to the presence of the azo (-N=N-) linkages, which are known for their dyeing properties. It is soluble in water, making it suitable for various applications in dye chemistry and as a reagent in analytical chemistry. The presence of sulfonic acid and amino groups enhances its reactivity and solubility, allowing it to participate in various chemical reactions. Additionally, its structural features suggest potential uses in the development of dyes, pigments, and possibly in biological applications due to the amino groups that can facilitate interactions with biological molecules. Safety data should be consulted for handling and disposal, as with all chemical substances.

Formula: C₂₄H₂₂N₆NaO₅S

InChI: InChI=1/C24H24N6O5S.Na/c1-14-11-19(9-10-24(14,35-2)30-28-18-7-5-16(25)6-8-18)27-29-22-21(36(32,33)34)12-15-3-4-17(26)13-20(15)23(22)31;/h3-13,19,31H,25-26H2,1-2H3,(H,32,33,34);/q;+1/p-1

InChI key: InChIKey=AFPWARVIYUUDIM-UHFFFAOYSA-N

SMILES: N(=NC1=C(OC)C=C(N=NC2=CC=C(N)C=C2)C(C)=C1)C=3C(S(=O)(=O)O)=CC4=C(C3O)C=C(N)C=C4.[Na]

Synonyms:

• 2-Naphthalenesulfonic acid, 6-amino-3-[2-[4-[2-(4-aminophenyl)diazenyl]-2-methoxy-5-methylphenyl]diazenyl]-4-hydroxy-, sodium salt (1:1)
• 2-Naphthalenesulfonic acid, 6-amino-3-[[4-[(4-aminophenyl)azo]-2-methoxy-5-methylphenyl]azo]-4-hydroxy-, monosodium salt
• Azine Fast Black D
• Azogen Black D
• Benzamin Black DS
• Benzanil Fast Black D
• Benzo Grey LBGV
• Carbide Black D
• Carbide Black DU
• Chloramine Black SD
• Chlorazol Diazo Black SD
• Chrome Leather Black D
• Diacotton Fast Black D
• Diaphtogene Black D
• Diazamine Black D
• Diazine Black DR
• Diazo Black D
• Diazo Fast Black D
• Diazo Fast Black MD
• Diazol Black SD
• Diazophenyl Black D
• Diazophenyl Black DC
• Direct Black 17
• Direct Black 17 (27700)
• Direct Fast Black D
• Direct Gray D
• Durazol Gray B
• Fenamin Diazo Black D
• Giuba Black D
• Hispadiazo Black D
• Indigene Black D
• Japanol Fast Black D
• Japanol Fast Black D Conc
• Kayaku Direct Fast Black D
• Mitsui Direct Black D
• Phenazo Black D
• Pyrazol Black D
• Sodium 6-Amino-3-[[4-(4-Aminophenyl)Azo-4-Methoxy-3-Methyl-1-Cyclohexa-2,5-Dienyl]Azo]-4-Hydroxy-Naphthalene-2-Sulfonate
• Telon Fast Black PE
• Tertrodirect Black ZD
• Triamine Black D
• Vondacel Black D
• Zambesi Black D
• Zambesi Black DA-CF
• sodium (3Z)-6-amino-3-({4-[(E)-(4-aminophenyl)diazenyl]-2-methoxy-5-methylphenyl}hydrazono)-4-oxo-3,4-dihydronaphthalene-2-sulfonate
• C.I. Direct Black 17
• C.I. Direct Black 17, monosodium salt
• C.I. 27700
• CIDIRECTBLACK17
• 2-naphthalenesulfonic acid, 6-amino-3-[[4-[(4-aminophenyl)azo]-2-methoxy-5-meth
• Direct black 17 (C.I. 27700)
• 2-Naphthalenesulfonic acid, 6-amino-3-4-(4-aminophenyl)azo-2-methoxy-5-methylphenylazo-4-hydroxy-, monosodium salt
• Direct Grey 6BR
• Dycosdirect Grey D
• zogen black d
• 2-naphthalenesulfonic acid, 6-amino-3-((4-((4-aminophenyl)azo)-2-methoxy-5-meth
• sodium 6-amino-3-[[4-[(4-aminophenyl)azo]-4-methoxy-m-tolyl]azo]-4-hydroxynaphthalene-2-sulphonate
• Grey D
• Direct Grey D

C.I. Direct Black 17

CAS: 2945-96-2

C.I. Direct Black 17 is a compound of dye.

Formula: C₂₄H₂₁N₆NaO₅S

Purity: 98%

Color and Shape: Grey Powder

Molecular weight: 528.51

Ref: TM-T20037