79873-37-3 Usage
Type of compound
Sodium salt derivative of 1-Naphthol-3,6-disulfonic acid
Sulfonic acid groups
Contains two
Water solubility
Water-soluble
Uses
Used in the manufacturing of dyes and pigments, production of water-based dyes and pigments for the textile and paper industries, pH indicator, preparation of biological stains for microscopy, and as a reagent for the determination of metal ions in water samples
Applications
Textile and paper industries, analytical chemistry, and microscopy
Check Digit Verification of cas no
The CAS Registry Mumber 79873-37-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,8,7 and 3 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 79873-37:
(7*7)+(6*9)+(5*8)+(4*7)+(3*3)+(2*3)+(1*7)=193
193 % 10 = 3
So 79873-37-3 is a valid CAS Registry Number.