94202-18-3 Usage
Description
2,4-dichlorophenyl 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate is a chemical compound characterized by its diazo group, which consists of two nitrogen atoms directly bonded to each other, and its naphthalene and phenyl groups. This yellow solid is often used as a diazo dye intermediate in the manufacturing of dyes and pigments, making it a valuable building block for creating a wide variety of colorful and stable dyes.
Uses
Used in Dye and Pigment Manufacturing:
2,4-dichlorophenyl 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate is used as a diazo dye intermediate for the production of various dyes and pigments. Its unique chemical structure, featuring the diazo group, naphthalene, and phenyl groups, allows for the creation of a wide range of colorful and stable dyes suitable for different applications.
Used in Textile Industry:
In the textile industry, 2,4-dichlorophenyl 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate is used as a dye intermediate to produce dyes for coloring fabrics. The resulting dyes offer vibrant colors and good stability, making them suitable for various textile applications.
Used in Printing Industry:
2,4-dichlorophenyl 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate is used as a dye intermediate in the printing industry to create inks with a wide color gamut and excellent stability. These inks are used for various printing applications, including offset printing, screen printing, and digital printing.
Used in Plastics and Polymers Industry:
In the plastics and polymers industry, 2,4-dichlorophenyl 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate is used as a dye intermediate to produce colorants for coloring plastics and polymers. The resulting colorants provide consistent coloration and good resistance to fading, making them suitable for various plastic and polymer applications.
Safety Precautions:
It is important to handle 2,4-dichlorophenyl 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate with care, as it can be irritating to the skin and eyes and may cause respiratory irritation. Proper safety measures, such as wearing protective clothing and using appropriate ventilation, should be taken during its use and handling.
Check Digit Verification of cas no
The CAS Registry Mumber 94202-18-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,2,0 and 2 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 94202-18:
(7*9)+(6*4)+(5*2)+(4*0)+(3*2)+(2*1)+(1*8)=113
113 % 10 = 3
So 94202-18-3 is a valid CAS Registry Number.
InChI:InChI=1/C16H8Cl2N2O4S/c17-9-4-7-14(12(18)8-9)24-25(22,23)15-3-1-2-11-10(15)5-6-13(20-19)16(11)21/h1-8H
