12223-84-6 Usage
Description
4-Anilino-3-nitrobenzenesulphonamide is an organic compound with the chemical formula C12H11N3O4S. It is a brilliant yellow crystalline solid that is soluble in water and has a molecular weight of 295.3 g/mol. 4-anilino-3-nitrobenzenesulphonamide is known for its excellent colorfastness properties, making it a popular choice for various applications.
Uses
Used in Textile Industry:
4-Anilino-3-nitrobenzenesulphonamide is used as a dye for polyester, vinegar fiber, and polyamide. It is particularly effective for dyeing these materials due to its brilliant yellow color and excellent fastness properties. The compound provides good ironing fastness (AATCC 4-5, ISO 4), light fastness (AATCC 4-5, ISO 7), perspiration fastness (AATCC 8, ISO 5), washing fastness (AATCC 3, ISO 3), and resistance to fading and staining.
Used in Leather Industry:
In addition to its use in the textile industry, 4-anilino-3-nitrobenzenesulphonamide is also used for the coloration of skins. Its brilliant yellow color and excellent fastness properties make it a suitable choice for dyeing leather products, ensuring that the color remains vibrant and resistant to fading and staining over time.
Preparation
4-Chloro-3-nitrobenzenesulfonamide?condensation of aniline
Standard
Ironing Fastness
Fading
Stain
AATCC
4-5
Check Digit Verification of cas no
The CAS Registry Mumber 12223-84-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,2 and 3 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 12223-84:
(7*1)+(6*2)+(5*2)+(4*2)+(3*3)+(2*8)+(1*4)=66
66 % 10 = 6
So 12223-84-6 is a valid CAS Registry Number.
InChI:InChI=1/C12H11N3O4S/c13-20(18,19)10-6-7-11(12(8-10)15(16)17)14-9-4-2-1-3-5-9/h1-8,14H,(H2,13,18,19)
