CAS 84229-70-9

2,7-Naphthalenedisulfonic acid, 4-amino-6-[2-[2,5-dimethoxy-4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-5-hydroxy-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-, sodium salt (1:4)

Description:

2,7-Naphthalenedisulfonic acid, 4-amino-6-[2-[2,5-dimethoxy-4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-5-hydroxy-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-, sodium salt (1:4), with CAS number 84229-70-9, is a complex organic compound characterized by its sulfonic acid groups, which impart high water solubility and ionic properties. This compound features multiple functional groups, including amino, hydroxy, and azo groups, contributing to its potential applications in dye chemistry and as a reagent in various chemical reactions. The presence of methoxy groups enhances its stability and solubility in organic solvents. Its structure suggests it may exhibit significant color properties, making it suitable for use in dyeing processes or as a colorant in various industries. Additionally, the sodium salt form indicates that it can dissociate in solution, which is beneficial for applications requiring ionic species. Overall, this compound's unique structural features and functional groups make it a versatile candidate for research and industrial applications in chemistry.

Formula: C₂₈H₂₅N₅Na₄O₂₁S₆

InChI: InChI=1/C28H29N5O21S6.4Na/c1-51-19-14-21(56(37,38)10-8-54-60(48,49)50)20(52-2)13-18(19)31-33-27-23(58(42,43)44)12-15-11-22(57(39,40)41)26(25(29)24(15)28(27)34)32-30-16-3-5-17(6-4-16)55(35,36)9-7-53-59(45,46)47;;;;/h3-6,11-14,31H,7-10,29H2,1-2H3,(H,39,40,41)(H,42,43,44)(H,45,46,47)(H,48,49,50);;;;/q;4*+1/p-4/b32-30+,33-27-;;;;

InChI key: InChIKey=CFYCVGOBNPWHEB-UHFFFAOYSA-N

SMILES: OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=C(OC)C=C(S(CCOS(=O)(=O)O)(=O)=O)C(OC)=C3)C=C(S(=O)(=O)O)C(N=NC4=CC=C(S(CCOS(=O)(=O)O)(=O)=O)C=C4)=C2N.[Na]

Synonyms:

• 2,7-Naphthalenedisulfonic acid, 4-amino-6-((2,5-dimethoxy-4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo)-5-hydroxy-3-((4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo)-, tetrasodium salt
• 2,7-Naphthalenedisulfonic acid, 4-amino-6-[2-[2,5-dimethoxy-4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-5-hydroxy-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-, sodium salt (1:4)
• Remazol Marine Blue
• tetrasodium (3E)-5-amino-3-[2-(2,5-dimethoxy-4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)hydrazinylidene]-4-oxo-6-[(E)-(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]-3,4-dihydronaphthalene-2,7-disulfonate
• Tetrasodium 4-amino-6-((2,5-dimethoxy-4-((2-(sulphonatooxy)ethyl)sulphonyl)phenyl)azo)-5-hydroxy-3-((4-((2-(sulphonatooxy)ethyl)sulphonyl)phenyl)azo)naphthalene-2,7-disulphonate
• 2,7-Naphthalenedisulfonic acid, 4-amino-6-2,5-dimethoxy-4-2-(sulfooxy)ethylsulfonylphenylazo-5-hydroxy-3-4-2-(sulfooxy)ethylsulfonylphenylazo-, tetrasodium salt
• 4-Amino-6-[[2,5-dimethoxy-4-[[2-[(sodiosulfo)oxy]ethyl]sulfonyl]phenyl]azo]-5-hydroxy-3-[[4-[[2-[(sodiosulfo)oxy]ethyl]sulfonyl]phenyl]azo]-2,7-naphthalenedisulfonic acid disodium salt
• Einecs 282-468-8
• C.I. Reactive blue 203
• URTVOPDSUSKAKB-KFKRDRHLSA-N

CI Reactive Blue 203

CAS: 84229-70-9

CI Reactive Blue 203 is a reactive dye that changes color from blue to purple when heated. It is used in forensics, where it can be used to detect the presence of alkali metal ions. CI Reactive Blue 203 has been shown to react with fungal cells and peroxidase enzymes, yielding a violet color. This dye is also used as a surfactant, thickener, and vinyl stabilizer in textile production. CI Reactive Blue 203 has been shown to bind to antibodies and can be used for staining purposes in histology. This dye binds to methoxy groups on proteins and can be used for detection purposes in ELISA tests.

Formula: C₂₈H₂₉N₅O₂₁S₆•Na₄

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 1,055.91 g/mol

Ref: 3D-FC162492