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Alfa Aesar™ 4-Amino-4'-nitrostilbene-2,2'-disulfonic acid, tech. 80%

$65.57 - $315.74

Chemical Identifiers

Chemical Name or Material 4-Amino-4'-nitrostilbene-2,2'-disulfonic acid
CAS 119-72-2
Purity Grade Technical Grade
Molecular Formula C14H12N2O8S2
Formula Weight 400.38g/mol
MDL Number MFCD00035915
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB2146703

 
alfa aesar™
B21467-03
1g Each for $65.57

AAB2146706

 
alfa aesar™
B21467-06
5g Each for $315.74
Description & Specifications

Specifications

Melting Point >300°C
Quantity 1g
Odor Odorless
Chemical Name or Material 4-Amino-4'-nitrostilbene-2,2'-disulfonic acid
CAS 119-72-2
Purity Grade Technical Grade
Assay 80%
Molecular Formula C14H12N2O8S2
Formula Weight 400.38g/mol
MDL Number MFCD00035915
RTECS Number WJ6100000
TSCA TSCA

Applications
4-Amino-4′-nitrostilbene-2,2′-disulfonic acid serves as an important stilbene intermediate. It acts as a monomer. Further, it is used in the synthesis of a series of direct dyes such as direct lightfast fluorescent yellow 7GL, 6GL, 5GL, 4GL, 3GL and 2GL. In addition to this, it is used to prepare direct yellow DN-FR, orange F3G; yellow 3RLL, green GND and direct Black DN-EX.

Solubility
Soluble in water.

Notes
Incompatible with strong oxidizing agents.