6441-84-5 Usage
Preparation
1,3,3-Trimethyl-2-methylene-5-indolinecarboxylicacid methyl ester and 4-((4-Ethoxyphenyl)(ethyl)amino)benzaldehyde?condensation.
Properties and Applications
bright blue purple. Soluble in water for bright purple. The strong sulfuric acid dyes for green light yellow, diluted into purple. Its water solution to join sodium hydroxide to colorless. Dye acrylic fiber for colourful blue purple, tungsten light in under partial red, when in 120 ℃ dyeing, colored light unchanged. Used for the acrylic fabric dyeing and printing, also can be used in acrylic blended fabric dyeing and printing.
Standard
Light Fastness
Persperation Fastness
Ironing Fastness
Soaping
Fading
Stain
Fading
Stain
Fading
Stain
ISO
5-6
5
5
4
5
5
Standard
Light Fastness
Fading
Stain
ISO
5-6
Check Digit Verification of cas no
The CAS Registry Mumber 6441-84-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,4 and 1 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 6441-84:
(6*6)+(5*4)+(4*4)+(3*1)+(2*8)+(1*4)=95
95 % 10 = 5
So 6441-84-5 is a valid CAS Registry Number.
InChI:InChI=1/C30H32N2O3.ClH/c1-6-35-25-15-9-22(10-16-25)20-31-24-13-7-21(8-14-24)11-18-28-30(2,3)26-19-23(29(33)34-5)12-17-27(26)32(28)4;/h7-19H,6,20H2,1-5H3;1H
