Solubility Complete

Appearance Bluish, hazy solution Activity 8% pH 1.5-2.0 Solubility Complete Stability 4-6 weeks... 

Type Crosslinking reactant Appearance Light, straw color Viscosity 20+-10 cps pH 2.5+-0.5 Solids 50% active Specific Gravity 1.29 Solubility Completely soluble... 

Solubility Completely soluble in cold water Chelating power 100 mg CaC03 per gram at pH 11... 

Chemical nature mixture of polymers and esters Solubility Completely soluble in water. Solvents must be screened. 

Specific Gravity (25C) 1.20 Solubility Completely Soluble in Water Ionic Character Anionic... 

Consistency Liquid Color Pale Yellow Solubility Complete in Water pH 3-4... 

The passage of electric current through a nonmetallic liquid is dependent on ions. The choice of electrolyte depends on such properties as its solubility, dissociation constant, mobility, discharge potential, and protic activity. It is desirable to employ a salt with high solubility, complete dissociation, high mobility of the ions, and a numerically high discharge potential. The role of adsorption of ions at the electrode is discussed elsewhere. The electrolyte may influence the rate constant for electron transfer from an electrode to a substrate. 

Solubility completely miscible in water. Sparingly soluble to insoluble in most organic solvents. Polydextrose has a higher water solubility than most carbohydrates and polyols, allowing the preparation of 80% w/v solutions at 20°C. Polydextrose is soluble in ethanol and only partially soluble in glycerin and propylene glycol. 

Benzene and toluene are insoluble in sulfuric acid, whereas the sulfonic acids are readily soluble completion of reaction is indicated simply by disappearance of the hydrocarbon layer. When shaken with fuming sulfuric acid at room temperature, benzene reacts completely within 20 to 30 minutes, whereas toluene is found to react within only a minute or two. 

Properties Liquid, colorless, water-white to maximum 100 Pt-Co. D 0.939 (20C), refr index 1.438 (25C), surface tension 32.7 dynes/cm (20C), viscosity 8.8 cP (20C), bp 183-192C (4 mm Hg) (midpoint 191C), flashp325F(162.7C). Water solubility 0.1% (25C) gasoline and oil solubility complete. Combustible. 

GV 0.6% amino acid composition Gly 1.06, Ala 0.96, Val 1.03, Leu 0.96. In a similar study, PEG-PS and PS were loaded with 2,4,5-trichlorophenyl-3 -[4"-(N -Fmoc-valyloxymethyl)phenoxy]propionate Fmoc removal was with piperidine-CH2Cl2 (1 1) (2 + 10 min), and 3-h couplings of appropriate Fmoc-amino acids (3 equiv.) were mediated by DCC-HOBt (3 equiv.) in CH2CI2 (minimal DMF added for solubility). Completed peptide resins were treated to remove Fmoc, and cleaved with TFA-CH2CI2 (1 1) (3 ml) for 1 h, yields > 98% in both cases, due to the more acid-sensitive handle used (PAB ester, 2C spacer). From PEG-PS, the distribution of peptides was LAGV 98.9%, AGV 0.5%, LAV 0.3%, LGV 0.2%, GV... 

The polymers are effective as catalysts of stereoselective hydrogenation of methyl sorbate to c/5-3-hexenoate at 160°C in cyclohexane or tetrahydrofuran. Soluble completes have been isolated after hydrogenation. Then, the catalytic activity decreases this is probably caused by the loss of Cr(CO)3 groups. The results agree with the mechanism involving the dissociation of Cr(CO)3 groups, a considerable amount of which cannot be reassociated with polymeric phenyl groups. 

In an early report dating from 1989, Bergbreiter et al. reported on phosphine-terminated ethylene oligomers (JVf = 1400-2000 g mol" ) as ligands for Pd(0) complexes, used as preciusors for aUyHc substitution of allyl esters with secondary amines [Eq. (1)]. The reactions were carried out at elevated temperatures arotmd 100 °C, at which the polymeric ligand is soluble (complete conversion in 10 min at... 

Solubility—Completely miscible with water, ethers, esters, ketones, and aromatic compounds. Unsaturated aliphatics are highly soluble, but saturated aliphatics have limited solubility. 

Even though the weakly polar solvents are not able to dissolve the PPy-DBSA powder by themselves, the solvation power of the weakly polar solvents can be dramatically enhanced with the addition of a certain amount of extra DBSA, as shown in Table 8.5. It was also found that more extra DBSA should be added to the solvent in order to obtain a concentrated PPy-DBSA solution with homogeneity, which suggests that the molecular interaction between the extra DBSA and PPy-DBSA causes the solubilization of PPy-DBSA in weakly polar solvents. On the other hand, the addition of extra DBSA to the intermediately or highly polar solvents does not obviously promote the solvation powers of these solvents. The solvation power of NMP and DMSO is even decreased by the addition of extra DBSA, possibly because the extra DBSA perturbed the molecular interaction between PPy-DBSA and the polar solvent. PPy treated with 0. 1 N NaOH aqueous solution lost its solubility completely since some dopant anions were eliminated from the PPy-DBSA molecules. 

Moisture content is another key variable to be controlled during the production of glyceryl ether sulfonates. The minimum amount of water in the system should be enough to keep the sodium sulfite, with its limited solubility, completely dissolved in the system. This is another advantage for using the modified Streckerization reaction since bisulfite is more soluble than sulfite, and as less sulfite is needed, the amount of water required is also reduced. The sulfonate product is also highly viscous with poor heat transfer. Therefore, an overall moisture concentration of 50% is recommended to lower the viscosity of the solution and allow for better temperature control. ... 

Solubility Completely miscible in water and most organic solvents, including methanol, ethyl acetate, methylene chloride, ethyl ether, and hydro-carbons in general... 

Both NH4CI and aqueous NH3 are sources of NH4 ions. The soluble, completely dissociated NH4CI provides a high [NLL+J.This shifts the ionization equihbrium of aqueous NH3 far to the left, as ions combine with OH ions to form nonionized NH3 and... 

Tested in common organic solvents (chloroform, dichloromethane, toluene, hexane, dioxane, acetone, THF, DMF, DMSO, etc.) symbols X=partially soluble, =completely soluble. Estimated by SEC in THF on the basis of a polystyrene calibration. 

Physical Data bp 124 °Cy745 mmHg d 1.156 g cm. Solubility completely miscible with THF and Et20. 

Solubility Completely soluble in acetone. Benzene, Toluene, Hexane and Cyclohexane. Partially soluble in Methanol. Insoluble in water. 

Solubility completely sol H2O, low MW alcohols, acetone insol benzene, chlorinated hydrocarbons. 

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