6196-71-0 Usage
General Description
Didodecylphosphinic acid, also known as DDPA, is a chemical compound with the molecular formula C24H51O2P. It belongs to the class of organophosphorus compounds and is commonly used as a surfactant, emulsifier, and corrosion inhibitor in various industrial applications. DDPA has a long hydrophobic alkyl chain, which makes it effective in dispersing hydrophobic materials in water-based systems and forming stable emulsions. It is also used as a metal chelating agent and as a flame retardant in plastics. Additionally, DDPA is known for its strong metal ion binding capabilities, making it useful in metal extraction processes. Due to its versatile properties, DDPA is widely employed in the production of paints, coatings, lubricants, and various chemical formulations.
Check Digit Verification of cas no
The CAS Registry Mumber 6196-71-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,9 and 6 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 6196-71:
(6*6)+(5*1)+(4*9)+(3*6)+(2*7)+(1*1)=110
110 % 10 = 0
So 6196-71-0 is a valid CAS Registry Number.
InChI:InChI=1/C24H51O2P/c1-3-5-7-9-11-13-15-17-19-21-23-27(25,26)24-22-20-18-16-14-12-10-8-6-4-2/h3-24H2,1-2H3,(H,25,26)
6196-71-0Relevant articles and documents
Rapid and Efficient Microwave-Assisted Hydrophosphinylation of Unactivated Alkenes with H -Phosphinic Acids without Added Metal or Radical Initiator
Troupa, Panagiota,Katsiouleri, Georgia,Vassiliou, Stamatia
supporting information, p. 2714 - 2719 (2015/11/27)
A microwave-assisted hydrophosphinylation of unactivated alkenes with phosphinic acid and its derivatives under metal-free and initiator-free conditions is reported. Such hydrophosphinylations are operationally simple, use aqueous hypophosphorus acid, H-phenylphosphinic acid, and H-alkylphosphinic acids, and seem to proceed by a radical mechanism. Good isolated yields were obtained using a reasonable excess of the appropriate reagent.
SYNTHESIS OF ACYCLIC AND CYLIC DIALKYLPHOSPHINIC ACIDS FROM AMMONIUM HYPOPHOSPHITE
Kurdyumova, N. R.,Ragulin, V. V.,Tsvetkov, E. N.
, p. 380 - 383 (2007/10/02)
The possibilities of synthesizing dialkylphosphinic and cyclic phosphinic acids from ammonium hypophosphite, hexamethyldisilazane, and corresponding halogen derivatives have been studied.These acids can be prepared in low yield, but the simplicity of the process compensates for this disadvantage.
