12602-23-2 Usage
Physical properties
Red violet crystal; insoluble in water; decomposes in hot water; soluble in dilute acids and ammonia.
Uses
The cobalt carbonate basic salt is the commercially-used cobalt carbonate. It is used primarily for manufacturing cobalt pigments. It also is used to prepare cobalt(II) oxide and other cobalt salts.
Preparation
The basic carbonate is prepared by adding a solution of sodium carbonate to a cobalt(II) acetate or other Co2+ salt solution. The precipitate is filtered and dried.
Check Digit Verification of cas no
The CAS Registry Mumber 12602-23-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,6,0 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 12602-23:
(7*1)+(6*2)+(5*6)+(4*0)+(3*2)+(2*2)+(1*3)=62
62 % 10 = 2
So 12602-23-2 is a valid CAS Registry Number.
InChI:InChI=1/CH2O3.2Co.2H2O/c2-1(3)4;;;;/h(H2,2,3,4);;;2*1H2/q;2*+2;;/p-4