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Liquids water solubility

As is evident, the lack of any polar interactions with the water molecules is the major cause for the large hydrophobicity of Oct, although this compound exhibits the highest vapor pressure (which facilitates the transfer of Oct from the pure liquid into another phase as compared to the other two compounds). Comparison of 1-MeNa with Oct reveals that the lower activity coefficients (i.e., the higher liquid water solubilities) of aromatic compounds as compared to aliphatic compounds of similar size are primarily due to the relatively large polarizability term (n,) of aromatic structures. Finally, from comparing 4-BuPh with 1-MeNa it can be seen that H-bond interactions (ah /3,-terms) may decrease yivi by several orders of magnitude (note that for these two compounds, all other terms contribute similarly to the overall yiv/). [Pg.154]

Dauble, D.D., Fallon, W.E., Gray, R.H. and Bean, R.M. (1982) Effects of coal liquid water-soluble fractions on growth and survival of four aquatic organisms, Archives of Environmental Contamination and Toxicology 11 (5), 553-560. [Pg.42]

Uses Bromacil is a colorless crystalline solid. It is used for the control of annual and perennial grasses, broadleaf weeds, and woody plants.1213 Bromacil is a herbicide used for bush weed control on non-cropland areas. It is especially useful against perennial grasses. It is also used for selective weed control in pineapple and citrus crops. It interferes with photosynthesis of plants. It is available in granular, liquid, water-soluble liquid, and wettable powder formulations. [Pg.163]

Is a liquid water-soluble emulsifier and lubricant. It is recommended for the formulation of soluble oils, cutting fluids, and fiber finishes. [Pg.366]

Plyamine [Reichhold]. TM for a group of liquid water-soluble urea-formaldehyde adhesive resins. [Pg.1004]

Properties Viscous, water-white liquid. Water soluble. Does not crystallize on standing hygroscopic. The commercial acid is a mixture of orthophospho-ric acid with pyrophosphoric, triphosphoric, and higher acids and is sold on the basis of its calculated content of H3P04, e.g., 115%. Superphosphoric acid is a similar mixture sold at 105% H3P04. These acids revert slowly to orthophosphoric acid on dilution with water. [Pg.1017]

Properties Colorless to pale-yellow, slightly viscous liquid. Water soluble. Radiopaque. [Pg.1147]

Flammable liquids (water soluble alcohols) in small plastic containers... [Pg.151]

Resins that are water soluble and have a low molecular weight are finished at as low a temperature as possible, usually around 40 to 60°C. It is important that the liquid, water-soluble resols retain their ability to mix with water easily when they are used as wood adhesives. Resols based on phenol are considered to be stable for 3 to 9 months. Properties of a typical resin are a viscosity of 100 to 200 cP at 20°C, a solids content of 55 to 60%, a water mixibility of a minimum of 2500%, and a pH of 7 to 13, according to the application for which the resin is destined. [Pg.544]

Ranke J, Othman A, Fan P, Mueller A (2009) Explaining ionic liquid water solubility in terms of cation and anion hydrophobicity. Int J Mol Sci 10(3) 1271-1289. doi 10.3390/ijmsl0031271... [Pg.219]

Formaldehyde releasing compoimds can be solids or liquids, water soluble or oil soluble, odourless, alkaline, neutral, or slightly acidic. They open up applications to the active agent, formaldehyde, which would otherwise be closed to it due to its unfavourable properties. [Pg.55]

Alkaline Catalysts, Resoles. Resole-type phenolic resins are produced with a molar ratio of formaldehyde to phenol of 1.2 1 to 3.0 1. For substituted phenols, the ratio is usually 1.2 1 to 1.8 1. Common alkaline catalysts are NaOH, Ca(OH)2, and Ba(OH)2. While novolak resins and strong acid catalysis result in a limited number of structures and properties, resoles cover a much wider spectrum. Resoles may be sohds or liquids, water-soluble or -insoluble, alkaline or neutral, slowly Cluing or highly reactive. In the first step, the phenolate anion is formed by delocahzation of the negative charge to the ortho and para positions. Alkaline catalysts are also effective in the polymerization-depolymerization of methylene... [Pg.5507]


See other pages where Liquids water solubility is mentioned: [Pg.1310]    [Pg.215]    [Pg.47]    [Pg.47]    [Pg.1471]    [Pg.62]    [Pg.63]    [Pg.9]    [Pg.118]    [Pg.260]    [Pg.590]   
See also in sourсe #XX -- [ Pg.203 ]




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