5850-35-1 Usage
Uses
Acid Blue 29 C.I. 20460 is an organic dye and water pollutant, removed from water using photocatalytic degradation. Dyes and metabolites.
Preparation
M-nitroaniline diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?in acid conditions coupled, its product again with diazo of aniline in alkaline conditions coupled.
Properties and Applications
navy blue. Soluble in water and soluble fiber element for navy blue, soluble in ethanol. The strong sulfuric acid blue light in green, blue after diluted precipitation. In water solution to join 10% sulfuric acid as blue; Add 10% sodium hydroxide solution for purple
Standard
Light Fastness
Soaping
Persperation Fastness
Oxygen bleaching
Fastness to seawater
Fading
Stain
Fading
Stain
Fading
Stain
ISO
6
2
1-2
3
AATCC
7-8
2
1
1
Standard
Light Fastness
Fading
Stain
ISO
6
Check Digit Verification of cas no
The CAS Registry Mumber 5850-35-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,5 and 0 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 5850-35:
(6*5)+(5*8)+(4*5)+(3*0)+(2*3)+(1*5)=101
101 % 10 = 1
So 5850-35-1 is a valid CAS Registry Number.
InChI:InChI=1/C22H16N6O9S2.2Na/c23-19-18-12(10-17(39(35,36)37)21(22(18)29)27-24-13-5-2-1-3-6-13)9-16(38(32,33)34)20(19)26-25-14-7-4-8-15(11-14)28(30)31;;/h1-11,24H,23H2,(H,32,33,34)(H,35,36,37);;/q;2*+1/p-2/b26-25+,27-21+;;
