13450-87-8 Usage
Uses
Different sources of media describe the Uses of 13450-87-8 differently. You can refer to the following data:
1. Gadolinium Sulfate, also called Gadolinium Sulphate is used for making optical glass and dopant for Gadolinium Yttrium Garnets. It has microwave applications and is used in fabrication of various optical components and as substrate material for magneto-optical films.
Besides, Gadolinium Sulfate is used in cryogenic work and in thermoelectric devices.
2. Gd2(SO4)3?8H2O is used in cryogenic work; and in thermoelectric devices.
3. Gadolinium(III) sulfate is used as analytical reagents, in inorganic synthesis and electronic ceramics. It is also useful in cryogenic research.
Chemical Properties
white crystals
Physical properties
Colorless monoclinic crystals; density 3.01/cm3 (at 15°C); loses water of crystallization at 400°C; density of anhydrous salt 4.14 g/cm3; decomposes at 500°C; soluble in cold water; solubility decreases with rise in temperature.
Preparation
The hydrated sulfate is obtained by dissolving gadolinium(III) oxide indilute sulfuric acid followed by crystallization:Gd2O3 + 3H2SO4 + 5H2O → Gd2(SO4)3?8H2O.
Check Digit Verification of cas no
The CAS Registry Mumber 13450-87-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,4,5 and 0 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 13450-87:
(7*1)+(6*3)+(5*4)+(4*5)+(3*0)+(2*8)+(1*7)=88
88 % 10 = 8
So 13450-87-8 is a valid CAS Registry Number.
InChI:InChI=1/2Gd.3H2O4S.8H2O/c;;3*1-5(2,3)4;;;;;;;;/h;;3*(H2,1,2,3,4);8*1H2/q2*+3;;;;;;;;;;;/p-6
