13450-87-8 Usage
Description
Gadolinium(III) Sulfate, also known as Gadolinium Sulfate, is a chemical compound with the formula Gd2(SO4)3·8H2O. It is a colorless monoclinic crystal with a density of 3.01 g/cm3 at 15°C. The compound loses its water of crystallization at 400°C and has an anhydrous salt density of 4.14 g/cm3. It decomposes at 500°C and is soluble in cold water, with solubility decreasing as the temperature rises. Gadolinium(III) Sulfate is characterized by its white crystalline appearance.
Uses
1. Optical Industry:
GADOLINIUM(III) SULFATE is used as a raw material for making optical glass and as a dopant for Gadolinium Yttrium Garnets. It is also utilized in the fabrication of various optical components and serves as a substrate material for magneto-optical films.
2. Electronics Industry:
GADOLINIUM(III) SULFATE is used as an analytical reagent, in inorganic synthesis, and electronic ceramics. Its properties make it suitable for applications in the development and manufacturing of electronic devices and components.
3. Cryogenic Research:
GADOLINIUM(III) SULFATE is used in cryogenic work, where its properties are essential for research and development in low-temperature environments.
4. Thermoelectric Devices:
GADOLINIUM(III) SULFATE is used in thermoelectric devices, where its unique properties contribute to the efficiency and performance of these energy conversion systems.
5. Microwave Applications:
GADOLINIUM(III) SULFATE is used in microwave applications, taking advantage of its properties to enhance the performance of microwave components and systems.
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
