Amphoteric anion

Solutions Containing Amphoteric Anions as the Only Acid-Base Major Species... 

This is an example of a solution containing the amphoteric anion H2P04-, which is simultaneously the best acid and the best base. Both properties must be considered to calculate the pH correctly. Use the formula involving the average of the pfC s ... 

Amphoteric, anionic, and nonionic surfactants are eliminated in the urine and feces. Selenium salts are excreted in the urine. Lindane has a half-life of 18-21 h following dermal application. 

U.S.6489286 (2002) Lukenbach et al. (Johnson Johnson) Nonionic/amphoteric/anionic surfactants at least two conditioning agents selected from cationic celluloses, sugar derivatives, and homopolymers or copolymers Nonirritating, suitable for children and adults having sensitive skin and eyes imparts wet and dry detangling, and manageability... 

There are some common complex systems, such as anionic/anionic, anionic/cationic, anionic/ amphoteric, anionic/nonionic, male/non-ionic mixed surfactant and so on. Compared with other combinations, anion/cation, anionic/amphoteric show a better synergistic effect. 

Separation of WW and SW amphoterics, anionics and nonionics only present. Use a three-column system, as follows. 

They are compatible with cationic, amphoteric, anionic, and nonionic surfactants. They passivate metals and act as corrosion inhibitors. 

Aluminium oxide is amphoteric, anion a negatively charged ion. anode the positive electrode, arenes hydrocarbons containing one or more benzene rings. 

Uses Emulsifer, stabilizer, pearlizer, opacifier for hand dishwashing detergents, rinses, cosmetics, liquid hand soaps, body cleaners, and shampoos Features Compat. with cationic, amphoteric, anionic and nonionio surfactants Properties Wh. flake HLB 1 acid no. 6 max. sapon. no 190-200 100% solids Canocol EGDS-35 [Centro China]... 

Chem. Descrip. Blend of amphoteric, anionic and nonionic surfactants... 

Chem. Descrip. Biend of amphoteric, anionic and nonionic surfactants ionic Nature Amphoteric/nonionic/anionic Uses Low-foaming surfactant for aikaiine cieaning formuias Properties Liq. pH 9 72% cone. 

Chem. Descrip. Disodium cocoamphodiacetate and sodium laureth sulfate Ionic Nature Amphoteric/anionic... 

Surfactants may be classified by multiple development of a single silica plate. Successive development with 3 1 MeOH/2 M NH3, 9 1 acetone/THF, 9 1 CHCl3/MeOH, and 80 19 1 CHCl3/MeOH/0.05 M H2SO4 separates surfactants into zones of, in order of increasing Rf values, cationics, amphoterics, anionics, and nonionics (15). 

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