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Nonylphenoxyacetic acid

Identification of a characteristic set of isomers with differently branched nonyl substitutions of poorly biodegradable nonylphenoxyacetic acid and nonylphen-oxyethoxy acetic acid in sewage effluents was identified with high-resolution gas chromatography/mass spectrometry (HRGS-MS) and quantitative determination was done with HPLC [245]. [Pg.348]

Nonylphenoxy)-acetic acid (p-Nonylphenoxy) acetic acid. See Nonylphenoxyacetic acid 2-(Nonylphenoxy) ethanol. See Nonoxynol-1 2-[2-[2-(Nonylphenoxy)ethoxy]ethoxy]ethanol. See Nonoxynol-3... [Pg.2886]

Trimethylsiloxysilicate antifoam, cutting oils Nonylphenoxyacetic acid Oleyl alcohol Polydimethylsiloxane antifoam, detergents Behenamide Polydimethylsiloxane antifoam, drilling fluids Tri isobutyl phosphate antifoam, drilling muds Polydimethylsiloxane antifoam, dripless candles Behenamide... [Pg.4821]

Sodium lauroyl sarcosinate Sodium petroleum sulfonate Trioctyl phosphate corrosion inhibitor, lubricant additives Stearyl hydroxyethyl imidazoline corrosion inhibitor, lubricants Diisodecyl pentaerythritol diphosphite Disodium capryloamphodipropionate Lauroyl sarcosine Nonylphenoxyacetic acid Octadecenyl succinic anhydride Octenylsuccinic anhydride PEG-20 stearamine PEG-30 stearamine Sorbitan diisostearate Tetradecenyi succinic anhydride Tolyitriazole... [Pg.5019]

Nonylphenoxyacetic acid 3115-68-2 Cyphos 442W Tetrabutylphosphonlum bromide 3121-61-7 Ageflex MEA Methoxyethyl acrylate SR 244 3126-80-5 Bisolube TOPM Tri-2-ethylhexyl pyromellitate 3129-91-7 Dichan 100... [Pg.6210]

C17H26O3 Isodecyl paraben Isodecyl salicylate Nonylphenoxyacetic acid C17H27NO2 Decyl anthranilate... [Pg.7097]

Inaba reports that AE-type nonionics may be isolated from environmental waters by toluene extraction (113). The presence of salts, as in sea water, will cause the co-extraction of anionic siufactants and other materials, so that a preliminary ion exchange step may be required prior to extraction. Liquid-liquid extraction with methylene chloride is generally applicable to isolation of ethoxylated surfactants from water (114). Liquid-liquid extraction with chloroform or methylene chloride was found to be equivalent to sublation in concentrating the NPE metabolite nonylphenoxyacetic acids from water. A pH of 2 is suitable for the extraction (35). Sublation was superior for analysis of sewage, since emulsion formation was minimized (115). [Pg.565]

The carboxylates of the 1- and 2-mole EO adducts of nonylphenol can be made by oxidizing the corresponding NPE with chromic acid in sulftiric acid. In a similar manner, carboxylated PEG can be prepared by oxidation of commercially available PEG with acidic potassium dichromate (86,99). An alternative path to nonylphenoxyacetic acid and its ethoxyacetic and diethoxyacetic acid analogs is reaction of nonylphenol and nonylphenol low mole ethoxylates with chloroacetate under alkaline conditions (51,94,100,140). Ring-brominated analogs are made by reaction of the isolated standard with bromine water (94). 2,4,4-Trimethyl-2-pentanol can be produced by hydration of 2,4,4-trimethylpentene (94). [Pg.575]

See other pages where Nonylphenoxyacetic acid is mentioned: [Pg.906]    [Pg.154]    [Pg.2886]    [Pg.4821]    [Pg.5018]    [Pg.5023]    [Pg.264]    [Pg.2537]    [Pg.2941]    [Pg.3006]    [Pg.906]    [Pg.154]    [Pg.2886]    [Pg.4821]    [Pg.5018]    [Pg.5023]    [Pg.264]    [Pg.2537]    [Pg.2941]    [Pg.3006]   
See also in sourсe #XX -- [ Pg.154 ]



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