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37953-05-2

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37953-05-2 Usage

General Description

Cumenesulphonic acid, also known as isopropylbenzenesulphonic acid, is an organic sulphonic acid that is derived from cumene, a hydrocarbon derived from benzene and propylene. It is a colorless to light yellow liquid with a strong and unpleasant odor. Cumenesulphonic acid is a versatile chemical with a wide range of industrial applications, including as a catalyst and acid catalyst in various chemical processes, such as in the production of resins, dyes, and pharmaceuticals. It is also used as a corrosion inhibitor, as an intermediate in the synthesis of fragrance compounds, and as a stabilizer in the production of polymers. Additionally, cumenesulphonic acid is used in the formulation of detergents, surfactants, and cleaning agents.

Check Digit Verification of cas no

The CAS Registry Mumber 37953-05-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,9,5 and 3 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 37953-05:
(7*3)+(6*7)+(5*9)+(4*5)+(3*3)+(2*0)+(1*5)=142
142 % 10 = 2
So 37953-05-2 is a valid CAS Registry Number.
InChI:InChI=1/C9H12O3S/c1-7(2)8-5-3-4-6-9(8)13(10,11)12/h3-7H,1-2H3,(H,10,11,12)

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