CALCIUM DODECYLBENZENE SULFONATE

• CAT Number: M017182
• CAS Number: 26264-06-2
• Molecular Formula: C36H58CaO6S2
• Molecular Weight: 691.05
• Purity: ≥95%
• Synonyms: EMULSIFIER 1371 A;CALCIUM N-DODECYLBENZENESULFONATE;CALCIUM DODECYLBENZENE SULFONATE;1371a;calciumalkylaromaticsulfonate;calciumalkylbenzenesulfonate;calciumbis(dodecylbenzenesulfonate);calciumdodecylbenzensulfonate
• Storage: -20°C
• IUPAC Name: calcium; 4-dodecan-3-ylbenzenesulfonate
• InChI: InChI=1S/2C18H30O3S.Ca/c2*1-3-5-6-7-8-9-10-11-16(4-2)17-12-14-18(15-13-17)22(19,20)21;/h2*12-16H,3-11H2,1-2H3,(H,19,20,21);/q;;+2/p-2
• InChIKey: YBKOHTNPQDFNPO-UHFFFAOYSA-L
• SMILES: CCCCCCCCCC(CC)C1=CC=C(C=C1)S(=O)(=O)[O-].CCCCCCCCCC(CC)C1=CC=C(C=C1)S(=O)(=O)[O-].[Ca+2]

CALCIUM DODECYLBENZENE SULFONATE (CAS 26264-06-2) is an organo-metallic compounds. This substance is used in the following products: lubricants and greases, plant protection products, pH regulators and water treatment products, laboratory chemicals, polymers and washing & cleaning products. In addition, it can also be used as intermediates. 

Reference

1.Mirgal, H. J., and S. G. Dixit. "Studies on formation of pesticide emulsions using calcium dodecylbenzene sulfonate and nonylphenol ethoxylate." Journal of dispersion science and technology 18.1 (1997): 11-36.
2. J Chromatogr. 1988 Jan 1;435(1):73-82. doi: 10.1016/s0021-9673(01)82164-6.Determination of dodecylbenzenesulphonates and ethoxylated alkylphenols in liquid pesticide formulations by high-performance liquid chromatography.Schreuder RH(1), Martijn A.

 

A method is presented for determining mixtures of calcium dodecylbenzene-sulphonate (CaDBS) and ethoxylated alkylphenols in pesticidal emulsifiable concentrates. The pesticide formulations are adsorbed on a pre-concentration column. The active ingredients, the solvents and the emulsifiers are eluted successively by using solvents with increasing 

polarities. The various homologues of CaDBS and the ethoxylated alkylphenols are separated by reversed-phase high performance liquid chromatography using methanol-water containing tetramethylammonium bromide. The oligomers of the ethoxylated phenols are separated on an aminopropyl-modified column using a solvent gradient (propan-2-ol-water and hexane-tetrahydrofuran). Quantitative results are given for synthetic samples. The degree of ethoxylation of the ethoxylated alkylphenols has been determined and the CaDBS components 

characterized.