7783-36-0 Usage
Description
Mercurous sulfate, also known as mercuric sulfate or mercury(II) sulfate, is a white to yellow crystalline powder that is highly toxic. It is soluble in hot sulfuric acid and dilute nitric acid. MERCUROUS SULFATE is known for its chemical properties and has various applications in different industries.
Uses
Used in Electric Battery Industry:
Mercurous sulfate is used as a key component in the production of electric batteries for its ability to provide a stable and reliable source of electrical energy. It is particularly utilized in the standard Clark cell, where it is combined with zinc sulfate, and in the standard Weston cell, where it is paired with cadmium sulfate. These combinations result in efficient and long-lasting batteries that are widely used in various applications.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
MERCUROUS SULFATE is incompatible with the following: Acetylene, ammonia, chlorine dioxide, azides, calcium (amalgam formation), sodium carbide, lithium, rubidium, copper .
Purification Methods
The white-yellow powder is recrystallised from dilute H2SO4., dried in a vacuum under N2, and stored in the dark. Its solubility in H2O is 0.6% at 25o. It is hydrolysed by excessive washing with H2O to form the greenish-yellow basic salt Hg2SO4.Hg2O.H2O.
Check Digit Verification of cas no
The CAS Registry Mumber 7783-36-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,8 and 3 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 7783-36:
(6*7)+(5*7)+(4*8)+(3*3)+(2*3)+(1*6)=130
130 % 10 = 0
So 7783-36-0 is a valid CAS Registry Number.
InChI:InChI=1/2Hg.2H2O4S/c;;2*1-5(2,3)4/h;;2*(H2,1,2,3,4)/q2*+2;;/p-4
