51548-48-2 Usage
General Description
5-Aminonaphthalene-2-sulphonic acid is an organic compound with the molecular formula C10H9NO3S. It is a derivative of naphthalene with an amino group and a sulfonic acid group attached to the aromatic ring. This chemical is commonly used in the production of dyes and pigments, as its sulfonic acid group allows it to effectively bind to various substrates. It is also utilized in the manufacturing of fluorescent dyes and in the synthesis of pharmaceuticals and agrochemicals. However, it is important to handle 5-Aminonaphthalene-2-sulphonic acid with care as it is toxic and can cause irritation to the skin, eyes, and respiratory system.
Check Digit Verification of cas no
The CAS Registry Mumber 51548-48-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,5,4 and 8 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 51548-48:
(7*5)+(6*1)+(5*5)+(4*4)+(3*8)+(2*4)+(1*8)=122
122 % 10 = 2
So 51548-48-2 is a valid CAS Registry Number.
InChI:InChI=1/C10H9NO3S/c11-10-3-1-2-7-6-8(15(12,13)14)4-5-9(7)10/h1-6H,11H2,(H,12,13,14)
