Aluminium sulfate, also known as aluminum sulfate or alum, is a chemical compound with the formula Al2(SO4)3. It is a white crystalline solid that is soluble in water and is commonly used as a coagulant in water treatment processes, as a paper sizing agent, and in the production of various types of paper, fireproofing materials, and other industrial applications. Additionally, it is employed as a flocculant in wastewater treatment and as a mordant in dyeing textiles. Aluminium sulfate is also used in the food industry as a firming agent and in the pharmaceutical industry as a styptic to control bleeding.
The CAS Registry Mumber 22337-62-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,3,3 and 7 respectively; the second part has 2 digits, 6 and 2 respectively. Calculate Digit Verification of CAS Registry Number 22337-62: (7*2)+(6*2)+(5*3)+(4*3)+(3*7)+(2*6)+(1*2)=88 88 % 10 = 8 So 22337-62-8 is a valid CAS Registry Number.