10143-07-4 Usage
Preparation
aniline diazotization, and 2-Hydroxybenzoic acid?coupling.
Properties and Applications
deep green light yellow. Deep green light yellow powder. Soluble in water, Etanol, Diethyl ether and Acetone, slightly soluble in Benzene. In concentrated sulfuric acid and concentrated nitric acid for red orange solution.
Standard
Ironing Fastness
Light Fastness
Fulling
Persperation Fastness
Soaping
Water
Alkali
Acid
ISO
4-5
6
4-5
4
4-5
5
Standard
Ironing Fastness
Alkali
Acid
ISO
4-5
Check Digit Verification of cas no
The CAS Registry Mumber 10143-07-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,1,4 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 10143-07:
(7*1)+(6*0)+(5*1)+(4*4)+(3*3)+(2*0)+(1*7)=44
44 % 10 = 4
So 10143-07-4 is a valid CAS Registry Number.
InChI:InChI=1/C13H10N2O3/c16-12-7-6-10(8-11(12)13(17)18)15-14-9-4-2-1-3-5-9/h1-8,14H,(H,17,18)/b15-10+