3934-16-5 Usage
Chemical compound
2-Propene-1-sulfonic acid, 2-methyl-
Class
Sulfonic acids
Appearance
Clear, colorless liquid
Main industrial applications
Used as a monomer in the production of polymers and copolymers
Used as a cross-linking agent in the synthesis of polymeric materials
Used as a reactive intermediate in the synthesis of other chemicals
Versatile and important chemical in industrial chemistry
Wide range of applications in the production of various materials
Check Digit Verification of cas no
The CAS Registry Mumber 3934-16-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,3 and 4 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 3934-16:
(6*3)+(5*9)+(4*3)+(3*4)+(2*1)+(1*6)=95
95 % 10 = 5
So 3934-16-5 is a valid CAS Registry Number.
3934-16-5Relevant articles and documents
Production of polymaleic acid
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, (2008/06/13)
A polymer or copolymer of maleic acid is produced by neutralizing (I) maleic acid in an aqueous medium with (III) an alkali metal hydroxide or ammonia at a molar ratio of (I) to (III) in the range of 100:0 to 100:90, polymerizing (I) with a polymerization initiator, adding (III) a further amount of the alkali metal hydroxide or ammonia at a molar ratio of (I) to (III) in the range of 100:100 to 100:130 in total through the previous addition and this addition and continuing the polymerization to the complete effect.
