7775-14-6 Usage
General Description
Sodium dithionite, also known as sodium hydrosulfite, is a white or light yellow crystalline powder that is soluble in water. It is a powerful reducing agent that is commonly used in industries such as textile, paper, and water treatment. In the textile industry, it is used as a bleaching agent and to remove excess dyes from fabrics. In the paper industry, it is used to brighten pulp and to reduce the yellowing of paper. In water treatment, it is used to remove excess chlorine and to detoxify cyanide. Additionally, sodium dithionite is used in the food industry as a reducing agent and as a preservative for some types of food. It is also used in chemical synthesis and as a reductant in organic reactions. Despite its wide range of applications, sodium dithionite is a hazardous chemical and should be handled with care, as it is known to release toxic fumes when heated and can cause irritation upon contact with skin or eyes.
Check Digit Verification of cas no
The CAS Registry Mumber 7775-14-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,7 and 5 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 7775-14:
(6*7)+(5*7)+(4*7)+(3*5)+(2*1)+(1*4)=126
126 % 10 = 6
So 7775-14-6 is a valid CAS Registry Number.
InChI:InChI=1/2Na.H2O4S2/c;;1-5(2)6(3)4/h;;(H,1,2)(H,3,4)/q2*+1;/p-2