10257-55-3 Usage
Description
Calcium sulfite, also known as calcium bisulfite or calcium sulfite dihydrate, is a white crystalline compound with a hexagonal structure. It is commonly found in the form of white crystals or powders and is known to slowly oxidize in air to calcium sulfate. Calcium sulfite is widely used in various industries due to its unique properties.
Uses
Used in Brewing Industry:
Calcium sulfite is used as a clarifying agent in the brewing industry. It helps in the removal of unwanted particles and impurities from the beer, resulting in a clearer and more refined final product. Its ability to bind with proteins and other substances contributes to the improved quality and appearance of the beer.
Used in Sugar Manufacturing:
In the sugar manufacturing process, calcium sulfite is utilized as a disinfectant. It effectively kills or inhibits the growth of microorganisms, ensuring the cleanliness and safety of the sugar produced. This helps maintain the quality and purity of the sugar, as well as preventing contamination during the manufacturing process.
Used in Water Treatment:
Calcium sulfite is also employed in the water treatment industry as a coagulant. It aids in the removal of suspended solids, heavy metals, and other contaminants from water, making it a valuable component in the purification process. Its ability to bind with impurities and form larger particles facilitates the separation and removal of these substances from the water.
Used in Pulp and Paper Industry:
In the pulp and paper industry, calcium sulfite is used as a bleaching agent. It helps in the removal of lignin and other color-causing substances from the pulp, resulting in a brighter and more uniform final product. Calcium sulfite also contributes to the overall strength and quality of the paper, making it a preferred choice for various applications.
Used in Environmental Applications:
Calcium sulfite is used in environmental applications, such as soil stabilization and waste management. It helps in the immobilization of heavy metals and other contaminants in the soil, reducing their mobility and potential harm to the environment. Additionally, calcium sulfite can be used in the treatment of industrial wastewater, where it aids in the removal of pollutants and improves the overall quality of the water.
Check Digit Verification of cas no
The CAS Registry Mumber 10257-55-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,2,5 and 7 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 10257-55:
(7*1)+(6*0)+(5*2)+(4*5)+(3*7)+(2*5)+(1*5)=73
73 % 10 = 3
So 10257-55-3 is a valid CAS Registry Number.
InChI:InChI=1/Ca.H2O3S/c;1-4(2)3/h;(H2,1,2,3)/q+2;/p-2
