6370-91-8 Usage
Preparation
C.I. Solvent Blue 74 (C.I. 63005) and Formaldehyde? in the sulfuric acid?condensation, the decomposition off a sulfonic acid base, and then into sodium salt.
Properties and Applications
blue. Slightly soluble in alcohol. The strong sulfuric acid for green light yellow, diluted into pure blue.
Standard
Light Fastness
Soaping
Persperation Fastness
Oxygen bleaching
Fastness to seawater
Fading
Stain
Fading
Stain
Fading
Stain
ISO
5-6
2
1
3
1
1
3
1
Standard
Light Fastness
Fading
Stain
ISO
5-6
Check Digit Verification of cas no
The CAS Registry Mumber 6370-91-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,7 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 6370-91:
(6*6)+(5*3)+(4*7)+(3*0)+(2*9)+(1*1)=98
98 % 10 = 8
So 6370-91-8 is a valid CAS Registry Number.
InChI:InChI=1/C16H14N2O7S.Na/c1-17-6-3-4-8(19)12-10(6)16(22)13-11(15(12)21)7(18-2)5-9(14(13)20)26(23,24)25;/h3-5,17-20H,1-2H3,(H,23,24,25);/q;+1/p-1
