3 Results for "

cloud point

" in MedChemExpress (MCE) Product Catalog:
Products (3)

3 Results for "cloud point" in MCE Product Catalog:

Cat. No.: HY-W099535
CAS No.: 2044-56-6
Research Areas:  

Others

Lithium dodecyl sulfate is an anionic hydrocarbon surfactant with both surface tension reduction and interfacial adsorption capabilities. Lithium dodecyl sulfate forms micelles in aqueous solutions via entropy-driven (low temperature) and enthalpy-driven (high temperature) mechanisms, and can also form an adsorption layer at the air-water interface with quantifiable surface excess and minimum area per molecule. Lithium dodecyl sulfate exhibits favorable equilibrium surface tension and foamability, but shows low foam stability above its critical micelle concentration. When acting synergistically with tetrabutylammonium bromide, Lithium dodecyl sulfate also exhibits unique cloud point behavior due to micelle aggregation and phase separation .
loading...
    loading...
Cat. No.: HY-D1005A4
CAS No.: 9003-11-6
Synonyms: PEG-PPG-PEG, 1630 (Average)
Poloxamer 122 L42 (PEG-PPG-PEG, 1630 (Average)) is a synthetic nonionic triblock copolymer composed of polyoxyethylene-polyoxypropylene, with emulsifying and wetting properties. Poloxamer 122 L42 forms large spherical aggregates in aqueous solutions near its cloud point,. Poloxamer 122 L42 can form thermoreversible hydrogels, and is also used in research related to serving as a drug delivery carrier in the fields of food additives, cosmetics, pharmaceutical preparations and tissue engineering .
loading...
    loading...
Cat. No.: HY-W009311
CAS No.: 1226-46-6
Synonyms: 4,4'-Bis(dimethylamino)thiobenzophenone
Thiomichler's ketone (4,4'-Bis (dimethylamino) thiobenzophenone) is a heavy metal complexing agent and a colorimetric/spectrophotometric reagent. Thiomichler's ketone shows selectivity for Hg 2+ at pH 3, and exhibits activity towards Pd 2+ and Ag + at pH 3.5. Thiomichler's ketone enables accurate detection of trace Pd 2+ by forming an extractable Hg 2+ complex via micelle-mediated cloud point extraction, or generating a red coordination complex including Pd (TMK)4. Thiomichler's ketone is applicable for the determination of trace Pd 2+ in antibiotics and catalysts of automobile exhaust purifiers .
loading...
    loading...