4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID

$50 - $2250

Price

Brand	Packaging	Price	Product name
aablocks AA003KBI	5mg	$130	2,2′-(1,2-Ethenediyl)bis[5-[2-(4-amino-1-naphthalenyl)diazenyl]benzenesulfonic acid]
aablocks AA003KBI	10mg	$180	2,2′-(1,2-Ethenediyl)bis[5-[2-(4-amino-1-naphthalenyl)diazenyl]benzenesulfonic acid]
aablocks AA003KBI	25mg	$324	2,2′-(1,2-Ethenediyl)bis[5-[2-(4-amino-1-naphthalenyl)diazenyl]benzenesulfonic acid]
aablocks AA003KBI	50mg	$500	2,2′-(1,2-Ethenediyl)bis[5-[2-(4-amino-1-naphthalenyl)diazenyl]benzenesulfonic acid]
American Custom Chemicals Corporation CHM0138668	100MG	$750.75	4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENESULFONIC ACID
American Custom Chemicals Corporation CHM0138668	1G	$1963.5	4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENESULFONIC ACID
Biosynth FB18690	25000mg	$2250	4,4'-Bis(4-amino-1-naphthylazo)-2,2'-stilbenedisulfonic acid, 70%
Biosynth FB18690	5000mg	$850	4,4'-Bis(4-amino-1-naphthylazo)-2,2'-stilbenedisulfonic acid, 70%
Biosynth FB18690	10000mg	$1300	4,4'-Bis(4-amino-1-naphthylazo)-2,2'-stilbenedisulfonic acid, 70%
Biosynth FB18690	5G	$400	4,4'-Bis(4-amino-1-naphthylazo)-2,2'-stilbenedisulfonic acid - 70%

Melting point	>300°C
Density	1.2173 (rough estimate)
refractive index	1.7000 (estimate)
storage temp.	Hygroscopic, Refrigerator, Under Inert Atmosphere
solubility	Basic Methanol (Slightly), DMSO (Slightly, Heated)
form	Solid
pka	-1.33±0.50(Predicted)
Colour Index	24860
color	Black
Stability	Hygroscopic
EPA Substance Registry System	Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[(4-amino-1-naphthalenyl)azo]- (5463-64-9)