15792-43-5 Usage
Uses
Acid Red 138 is an organic azo dye used in the textile industry for wool fabrics, silk and nylon fabrics.
Preparation
4-Dodecylbenzenamine diazo, and 4-Acetamido-5-hydroxynaphthalene-2,7-disulfonic acid?coupling.
Properties and Applications
blue-ray red. Mainly used in tussah silk and dyeing, wool fabric and polyamide fiber can be used. The salt can be used in organic pigments.
Standard
Light Fastness
Soaping
Persperation Fastness
Oxygen bleaching
Fastness to seawater
Fading
Stain
Fading
Stain
Fading
Stain
ISO
3-4
4
4-5
5
4-5
4
5
5
Standard
Light Fastness
Fading
Stain
ISO
3-4
Check Digit Verification of cas no
The CAS Registry Mumber 15792-43-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,7,9 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 15792-43:
(7*1)+(6*5)+(5*7)+(4*9)+(3*2)+(2*4)+(1*3)=125
125 % 10 = 5
So 15792-43-5 is a valid CAS Registry Number.
InChI:InChI=1/C30H39N3O8S2.2Na/c1-3-4-5-6-7-8-9-10-11-12-13-22-14-16-24(17-15-22)32-33-29-27(43(39,40)41)19-23-18-25(42(36,37)38)20-26(31-21(2)34)28(23)30(29)35;;/h14-20,35H,3-13H2,1-2H3,(H,31,34)(H,36,37,38)(H,39,40,41);;/q;2*+1/p-2