1325-16-2 Usage
General Description
Barium(2+) hydrogen 2-[(2-hydroxy-3,6-disulphonato-1-naphthyl)azo]benzoate is a chemical compound with the molecular formula Ba(C16H9N2O9S2)2. It is a barium salt of the azo dye of the organic compound 2-[(2-hydroxy-3,6-disulphonato-1-naphthyl)azo]benzoic acid. barium(2+) hydrogen 2-[(2-hydroxy-3,6-disulphonato-1-naphthyl)azo]benzoate is commonly used as a dye in various applications, such as in the textile industry for coloring fabrics and in the food industry for coloring certain food products. It has a bright orange-red color and is considered to be a stable and non-toxic dye.
Check Digit Verification of cas no
The CAS Registry Mumber 1325-16-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,2 and 5 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1325-16:
(6*1)+(5*3)+(4*2)+(3*5)+(2*1)+(1*6)=52
52 % 10 = 2
So 1325-16-2 is a valid CAS Registry Number.
InChI:InChI=1/C17H12N2O9S2.2Ba/c20-16-14(30(26,27)28)8-9-7-10(29(23,24)25)5-6-11(9)15(16)19-18-13-4-2-1-3-12(13)17(21)22;;/h1-8,20H,(H,21,22)(H,23,24,25)(H,26,27,28);;/q;2*+2/p-4/b19-18+;;
