91-29-2 Usage
Uses
Used in Dye Industry:
2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid is used as a dye in the oxidative condensation process with [(ethylphenylamino)methyl]benzenesulfonic acid. This reaction results in the formation of new dyes with unique color properties, which can be utilized in various applications such as textiles, plastics, and printing inks.
Used in Chemical Synthesis:
2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid can also be used as a starting material or intermediate in the synthesis of other organic compounds, particularly those with potential applications in pharmaceuticals, agrochemicals, or other specialty chemicals. Its reactivity in oxidative condensation reactions allows for the creation of a wide range of novel compounds with diverse functional groups and properties.
Flammability and Explosibility
Notclassified
Check Digit Verification of cas no
The CAS Registry Mumber 91-29-2 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 9 and 1 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 91-29:
(4*9)+(3*1)+(2*2)+(1*9)=52
52 % 10 = 2
So 91-29-2 is a valid CAS Registry Number.
InChI:InChI=1/C12H11N3O5S/c13-8-1-3-9(4-2-8)14-11-6-5-10(15(16)17)7-12(11)21(18,19)20/h1-7,14H,13H2,(H,18,19,20)