4,4'-Bis(4-amino-1-naphthylazo)-2,2'-stilbenedisulfonic acid - 70%

CAS: 5463-64-9

Ref. 3D-FB18690

Product Information

• Name: 4,4'-Bis(4-amino-1-naphthylazo)-2,2'-stilbenedisulfonic acid - 70%
• Synonyms: 2,2'-(1,2-Ethenediyl)bis[5-[2-(4-amino-1-naphthalenyl)diazenyl]benzenesulfonic acid4,4'-Bis[(4-amino-1-naphthyl)azo]-2,2'-stilbened isulfonic acidNSC 5067, 2,2'-(E)-ethene-1,2-diylbis{5-[(E)-(4-aminonaphthalen-1-yl)diazenyl]benzenesulfonic acid}, 2,2'-Stilbenedisulfonic acid, 4,4'-bis((4-amino-1-naphthyl)azo)-, 2,2'-ethene-1,2-diylbis{5-[(E)-(4-aminonaphthalen-1-yl)diazenyl]benzenesulfonic acid}, 2,2′-(1,2-Ethenediyl)bis[5-[2-(4-amino-1-naphthalenyl)diazenyl]benzenesulfonic acid], 4,4′-Bis(2-amino-1-naphthylazo)-2,2′-stilbenedisulfonic acid, 4,4′-Bis(4-amino-1-naphthylazo)-2,2′-stilbenedisulfonic acid, Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-((4-amino-1-naphthalenyl)azo)-, Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-(2-(4-amino-1-naphthalenyl)diazenyl)-, Nsc 5067
• CAS: 5463-64-9

Description

4,4'-Bis(4-amino-1-naphthylazo)-2,2'-stilbenedisulfonic acid - 70% (DABS) is a chemical compound that has been used in biochemical research. It is an azo dye and was originally synthesized by reacting 1-naphthol with 4-aminodiphenylamine. The color of DABS varies according to the pH. It can be obtained as either a red or blue compound at pH >7 and as a yellow compound at pH 7. DABS interacts with human recombinant proteins, such as collagen and endoplasmic reticulum, and is capable of binding to the surface of cells. This dye also shows biological properties that are similar to those of phenothiazines when it is used in biochemical experiments involving recombinant human proteins.

• Brand: Biosynth

Chemical properties

• Molecular weight: 678.74 g/mol
• Formula: C₃₄H₂₆N₆O₆S₂
• Purity: Min. 95%
• Color/Form: Purple Powder