10127-05-6 Usage
Chemical Properties
rust-brown powder
Preparation
2-Amino-4-sulfobenzoic acid?diazo, and 3-Methyl-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling, and then under certain pressure, in aqueous solution and formic acid chromium common heating, into chromium complex.
Properties and Applications
yellow. Yellow powder, soluble in water. The strong sulfuric acid dyes for yellow solution, diluted the same color. The water solution is yellow, and sodium hydroxide to dark brown; Barium chloride and create white precipitation. Levelness and discharge of copper ions in dyeing color becomes the red, encounter iron ion colored light is dark. Used for wool, polyamide fiber and wool blended fabric dyeing and printing, also used in leather color. Mainly used for dyeing fine, coarse textiles, loose wool, wool tops, wool knitted fabrics, carpets and so on.
Standard
Light Fastness
Soaping
Persperation Fastness
Oxygen bleaching
Fastness to seawater
Fading
Stain
Fading
Stain
Fading
Stain
ISO
6-7
3
4
3-4
3
4-5
AATCC
7
5
5
4
3
5
Standard
Light Fastness
Fading
Stain
ISO
6-7
AATCC
7
Check Digit Verification of cas no
The CAS Registry Mumber 10127-05-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,1,2 and 7 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 10127-05:
(7*1)+(6*0)+(5*1)+(4*2)+(3*7)+(2*0)+(1*5)=46
46 % 10 = 6
So 10127-05-6 is a valid CAS Registry Number.
InChI:InChI=1/C18H16N4O9S2/c1-9-7-11(32(26,27)28)4-6-15(9)22-17(23)16(10(2)21-22)20-19-14-8-12(33(29,30)31)3-5-13(14)18(24)25/h3-8,19H,1-2H3,(H,24,25)(H,26,27,28)(H,29,30,31)/p-3
