6459-69-4 Usage
Preparation
1,1-Bis(3-methoxy-4-aminophenyl)cyclohexane double nitriding, and 4,6-Dihydroxynaphthalene-2-sulfonic acid?(2 Moore) coupled.
Properties and Applications
Claret. Deep dark reddish brown powder, soluble in water, slightly soluble in ethanol for product red. The strong sulfuric acid dyes for blue, diluted into red. The water solution is purple caramel, add after strong hydrochloric acid color unchanged; Add thick sodium hydroxide solution to red wine. Levelness and white sex medium. Copper ions in dyeing color shade the dark, encounter iron ion colored light blue and dark micro. Suitable for wool, silk, polyamide fiber and its blended fabric dyeing and printing directly, can also be used for leather shading. General for dyed dark.
Standard
Light Fastness
Soaping
Persperation Fastness
Oxygen bleaching
Fastness to seawater
Fading
Stain
Fading
Stain
Fading
Stain
ISO
4-5
4
4-5
4
4
5
AATCC
3-4
4
4
4-5
4-5
5
Standard
Light Fastness
Fading
Stain
ISO
4-5
AATCC
3-4
Check Digit Verification of cas no
The CAS Registry Mumber 6459-69-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,5 and 9 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 6459-69:
(6*6)+(5*4)+(4*5)+(3*9)+(2*6)+(1*9)=124
124 % 10 = 4
So 6459-69-4 is a valid CAS Registry Number.
InChI:InChI=1/C40H36N4O12S2.2Na/c1-55-32-18-24(8-12-30(32)41-43-36-34(57(49,50)51)16-22-6-10-26(45)20-28(22)38(36)47)40(14-4-3-5-15-40)25-9-13-31(33(19-25)56-2)42-44-37-35(58(52,53)54)17-23-7-11-27(46)21-29(23)39(37)48;;/h6-13,16-21,45-48H,3-5,14-15H2,1-2H3,(H,49,50,51)(H,52,53,54);;/q;2*+1/p-2