4216-00-6 Usage
Description
4-chloro-N-(7-oxo-7H-benzo[e]perimidin-6-yl)benzamide is a yellow powder with a melting point of 317-319°C. It is insoluble in water but soluble in 1,2,3,4-tetrahydronaphthalene and xylene. 4-chloro-N-(7-oxo-7H-benzo[e]perimidin-6-yl)benzamide exhibits color reactions with strong sulfuric acid (golden brown), alkaline solution (red), and acidic solution (brown). It is light-sensitive and can be used as a dye for cotton, providing a bright yellow color with medium affinity for cotton fibers and good coverage for dead cotton. It is suitable for various dyeing and printing techniques, including dip dyeing, roll dyeing, continuous knot dyeing, and direct discharge printing. It is particularly useful for dyeing viscose fabrics.
Uses
Used in Textile Industry:
4-chloro-N-(7-oxo-7H-benzo[e]perimidin-6-yl)benzamide is used as a dye for cotton and viscose fabrics due to its bright yellow color, medium affinity for cotton fibers, and good coverage for dead cotton. It is suitable for various dyeing and printing techniques, such as dip dyeing, roll dyeing, continuous knot dyeing, and direct discharge printing.
Standard:
The dye exhibits the following fastness ratings:
Ironing Fastness: 5
Chlorine bleach: 5
Light Fastness: 5-6
Mercerized: 5
Oxygen bleach: 4
Soaping: 4-5
Fading: 4-5
These ratings indicate the dye's resistance to various conditions, such as heat, bleach, light, and washing, making it suitable for use in the textile industry.
Preparation
6-Amino-7H-benzo[e]perimidin-7-one?with the 4-Chlorobenzoyl chloride?in the presence of Pyridine.
Standard
Ironing Fastness
Fading
Stain
ISO
5
Check Digit Verification of cas no
The CAS Registry Mumber 4216-00-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,1 and 6 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4216-00:
(6*4)+(5*2)+(4*1)+(3*6)+(2*0)+(1*0)=56
56 % 10 = 6
So 4216-00-6 is a valid CAS Registry Number.
InChI:InChI=1/C22H12ClN3O2/c23-13-7-5-12(6-8-13)22(28)26-17-10-9-16-18-19(17)21(27)15-4-2-1-3-14(15)20(18)25-11-24-16/h1-11H,(H,26,28)
