7790-32-1 Usage
Preparation
Magnesium Iodate can be prepared by reaction of iodic acid and magnesium
hydroxide:
Mg(OH)2＋2HIO3→Mg(IO3)2＋H2O
A tetrahydrate results that is relatively insoluble.
Magnesium iodate tetrahydrate occurs as welldefined
monoclinic crystals of high luster. It is easily
soluble in sulfuric acid.When heated, it loses two waters
of hydration at 510°C and the other two at 620°C.
Purification Methods
Crystallise it from water (0.2g/mL) between 100o and 0o.
Check Digit Verification of cas no
The CAS Registry Mumber 7790-32-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,9 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 7790-32:
(6*7)+(5*7)+(4*9)+(3*0)+(2*3)+(1*2)=121
121 % 10 = 1
So 7790-32-1 is a valid CAS Registry Number.
InChI:InChI=1/HIO3.Mg.2H/c2-1(3)4;;;/h(H,2,3,4);;;/rHIO3.H2Mg/c2-1(3)4;/h(H,2,3,4);1H2
