3121-74-2 Usage
Description
4-amino-5-hydroxy-3-[(4-nitrophenyl)azo]-6-(phenylazo)naphthalene-2,7-disulphonic acid, also known as Amido Black 10B, is a bis(azo) compound derived from naphthalene-2,7-disulfonic acid. It is characterized by the replacement of hydrogens at positions 3, 4, 5, and 6 with (p-nitrophenyl)azo, amino, hydroxy, and phenylazo groups, respectively. Amido Black 10B is a biological stain that can be used interchangeably with its disodium salt.
Uses
Used in Biotechnology and Research Applications:
Amido Black 10B is used as a staining agent for various applications in biotechnology and research. It is particularly useful for staining proteins, nucleic acids, and other biological molecules, allowing for their visualization and analysis under a microscope.
Used in Textile Industry:
In the textile industry, Amido Black 10B is used as a dye for coloring fabrics. Its ability to bind with proteins and other materials makes it a suitable choice for creating vibrant and long-lasting colors in textiles.
Used in Pharmaceutical Industry:
Amido Black 10B is also utilized in the pharmaceutical industry for various applications, such as the detection and quantification of specific proteins and other biological molecules in diagnostic tests and assays. Its staining properties enable researchers to accurately identify and measure the presence of target molecules in samples.
Used in Environmental Applications:
In environmental science, Amido Black 10B is employed for the detection and analysis of pollutants and contaminants in water and soil samples. Its staining capabilities allow for the identification and quantification of specific substances, aiding in the assessment of environmental quality and the development of appropriate remediation strategies.
Used in Food Industry:
Amido Black 10B is also used in the food industry for the detection and quantification of proteins and other components in various food products. Its staining properties enable the accurate measurement of these components, ensuring product quality and safety.
Check Digit Verification of cas no
The CAS Registry Mumber 3121-74-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,2 and 1 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 3121-74:
(6*3)+(5*1)+(4*2)+(3*1)+(2*7)+(1*4)=52
52 % 10 = 2
So 3121-74-2 is a valid CAS Registry Number.
InChI:InChI=1/C22H16N6O9S2/c23-19-18-12(11-17(39(35,36)37)21(22(18)29)27-24-13-4-2-1-3-5-13)10-16(38(32,33)34)20(19)26-25-14-6-8-15(9-7-14)28(30)31/h1-11,24H,23H2,(H,32,33,34)(H,35,36,37)/b26-25+,27-21-
