144790-59-0 Usage
Structure
Sodium salt of 2,7-naphthalenedisulfonic acid with a dimethylamino and methoxy group attached to the 4th and 5th positions of the naphthalene ring, respectively.
Common uses
Dye intermediate in the production of colored dyes and pigments, particularly for the textile and paper industry.
Solubility
Soluble in water, forming stable solutions.
Laboratory use
pH indicator.
Commercial products
Found in inks, paints, and colorants.
Check Digit Verification of cas no
The CAS Registry Mumber 144790-59-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,7,9 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 144790-59:
(8*1)+(7*4)+(6*4)+(5*7)+(4*9)+(3*0)+(2*5)+(1*9)=150
150 % 10 = 0
So 144790-59-0 is a valid CAS Registry Number.
