Methyl naphthalene-2-sulfonate

Bacalogln, R., Bnnton, C.A., Cerichelli, G., Ortega, F. NMR study of the location of bromide ion and methyl naphthalene-2-sulfonate in cationic micelles relation to reactivity. J. Phys. Chem. 1989, 93(4), 1490-1497. [Pg.312]

Perhaps one of the first of the very few systematic kinetic studies on the effects of mixed micelles on the bimolecular reaction rates is one on the effects of mixed CTABr/C,oE4 where C10E4 = C,oH2,(OCH2CH2)30CH2CH20H on the rate of an 8 2 reaction of methyl naphthalene-2-sulfonate (1) with counterions of cationic surfactant (Br). Pseudophase (PP) model, i.e., Equation 5.11 has been used to explain quantitatively the deaease in k bs with increase in Xp p = [C,oE4]x/([CioE4]x + [CTABrJj). In Equation 5.11, Kj is CTABr micellar binding constant of nonionic substrate 1,... [Pg.326]

Sodium methyl naphthalene sulfonate [26264-58 ] Solubilizing agents CiiHio03S Na... [Pg.18]

Storage 730 day shelf life Supragil MNS/90 [Rhodia Novecare] them. Descrip. Sodium methyl naphthalene sulfonate condensate Ionic Nature Anionic... [Pg.1075]

Sodium lauroyl glutamate Sodium lauroyl hydrolyzed collagen Sodium lauroyl Isethionate Sodium lauroyl methylamlnoproplonate Sodium lauroyl sarcosinate Sodium lauroyl taurate Sodium lauryl phosphate Sodium lauryl sulfate Sodium lauryl sulfoacetate Sodium lignosulfonate Sodlum/MEA laureth-2 sulfosuccinate Sodium methyl cocoyl taurate Sodium methyl lauroyl taurate Sodium methyl myristoyl taurate Sodium methyl naphthalene-sulfonate Sodium methyl oleoyl taurate Sodium methyl palmitoyl taurate Sodium methyl stearoyl taurate Sodium methyl 2-sulfolaurate Sodium myreth sulfate Sodium myristate Sodium myristoamphoacetate Sodium myristoyl glutamate Sodium myristoyl Isethionate Sodium myristoyl sarcosinate Sodium myristyl sulfate Sodium nonoxynol-6 phosphate Sodium nonox-ynol-9 phosphate Sodium nonoxynol-1 sulfate Sodium nonoxynol-10 suKate Sodium oleate Sodium oleoamphoace-tate Sodium oleoamphohydroxypropyl-sulfonate Sodium... [Pg.2789]

Naphthoic acid has been prepared principally by the hydrolj sis of d-naphthonitriled the overall yields from (3-naph-thylamine, from sodinm-/3-naphthalene sulfonate, and from calcium d-naphthalene sulfonate being given as (approximately) 20 per cent, 21 per cent, and 50 per cent, respectively. The acid has been prepared also by the carbonation of the Grignard reagent from the less accessible /3-bromo derivative and. more recendy, from the readily available methyl ketone. ... [Pg.67]

To this mixture there is then added slowly over a period of 30 minutes 10 grams of - -)-a-aminobenzylpenicillin beta-naphthalene sulfonate. The mixture is agitated for 3 hours at 25°-30°C. The product, D- -)-o -aminobenzylpenicillin trihydrate precipitates and is collected by filtration. The filter cake of the product is washed several times with methyl isobutyl ketone and is dried at 40°C. The product is obtained in about a 90% yield and has a potency of 865 mcg/mg. It is determined by Karl Fischer analysis to have a moisture content of 13.4% by weight. [Pg.90]

Homopolymers and copolymers from amido-sulfonic acid or salt containing monomers can be prepared by reactive extrusion, preferably in a twin screw extruder [1660]. The process produces a solid polymer. Copolymers of acrylamide, N-vinyl-2-pyrrolidone, and sodium-2-acrylamido-2-methyl-propane sulfonate have been proposed to be active as fluid loss agents. Another component of the formulations is the sodium salt of naphthalene formaldehyde sulfonate [207]. The fluid loss additive is mixed with hydraulic cements in suitable amounts. [Pg.49]

The same authors studied the CL of 4,4,-[oxalylbis(trifluoromethylsulfo-nyl)imino]to[4-methylmorphilinium trifluoromethane sulfonate] (METQ) with hydrogen peroxide and a fluorophor in the presence of a, p, y, and heptakis 2,6-di-O-methyl P-cyclodextrin [66], The fluorophors studied were rhodamine B (RH B), 8-aniline-l-naphthalene sulfonic acid (ANS), potassium 2-p-toluidinylnaph-thalene-6-sulfonate (TNS), and fluorescein. It was found that TNS, ANS, and fluorescein show CL intensity enhancement in all cyclodextrins, while the CL of rhodamine B is enhanced in a- and y-cyclodextrin and reduced in P-cyclodextrin medium. The enhancement factors were found in the range of 1.4 for rhodamine B in a-cyclodextrin and 300 for TNS in heptakis 2,6-di-O-methyl P-cyclodextrin. The authors conclude that this enhancement could be attributed to increases in reaction rate, excitation efficiency, and fluorescence efficiency of the emitting species. Inclusion of a reaction intermediate and fluorophore in the cyclodextrin cavity is proposed as one possible mechanism for the observed enhancement. [Pg.308]

Disodium 6-Hydroxy-5-[(2-methoxy-5-methyl-4-sulfophenyl) azo]-8-(2-methoxy-5-methyl-4-sulfophenoxy)-2-naphthalene-sulfonic Acid Not more than 1.0%. [Pg.20]

SODIUM METHYLATE pN 1431) pop see SIK450 SODIUM (2-METHYL-4-CHLOROPHENOXpACETATE see SIL500 SODIUM MOLYBDATE see DXE800 SODIUM MOLYBDATE( T) see DXE800 SODIUM MONOCHLORACETATE see SFU500 SODIUM MONO- and DIMETHYL NAPHTHALENE SULFONATE see SIM400... [Pg.1883]

Aromatic hydrocarbons such as toluene, xylenes, mesitylene, and methyl-naphthalenes can be sulfonated in dichloroethane almost quantitatively by the dioxan-sulfur trioxide complex under very mild conditions (2 h at 20°).179... [Pg.624]

Sodium N-methyl-N-myristoyl taurate. See Sodium methyl myristoyl taurate Sodium methyinaphthalenesulfonate CAS 26264-58-4 EINECS/ELINCS 247-564-6 Synonyms Sodium methane naphthalene sulfonate... [Pg.4068]

PEG-70 tallowamine Petrolatum Poloxamer 101 Poloxamer 105 Poloxamer 108 Poloxamer 122 Poloxamer 123 Poloxamer 124 Poloxamer 181 Poloxamer 182 Poloxamer 183 Poloxamer 184 Poloxamer 185 Poloxamer 188 Poloxamer 212 Poloxamer 215 Poloxamer 231 Poloxamer 234 Poloxamer 235 Poloxamer 237 Poloxamer 238 Poloxamer 282 Poloxamer 284 Poloxamer 288 Poloxamer 331 Poloxamer 333 Poloxamer 334 Poloxamer 335 Poloxamer 338 Poloxamer 401 Poloxamer 402 Poloxamer 403 Poloxamer 407 Polyethylene Polyethylene, low-density Polyglyceryl-6 stearate Polyvinyl acetate Potassium castorate PPG-25 diethylmonium chloride PVPA/A copolymer Sodium isopropyl naphthalene sulfonate Sodium lauroamphoacetate Sodium methyl lauroyl taurate Sodium methyl oleoyl sulfonate Sodium octoxynol-2 ethane sulfonate... [Pg.5100]

Ammonium decyl sulfate Ammonium lauryl sulfate Cocamidopropylamine oxide Cocodimethylammonium-3-sulfopropylbetaine Cocoyl sarcosine C10-12 pareth-5 C12-14 pareth-9 C12-16 pareth-1 C12-16 pareth-2 C12-16 pareth-3 C12-16 pareth-5 C12-16 pareth-6 C12-16 pareth-7 C12-16 pareth-8 C12-16 pareth-11 DEA-lauryl sulfate Disodium deceth-6 sulfosuccinate Disodium myristamido MEA-sulfosuccinate lsodeceth-6 Lauramidopropyl PEG-dimonium chloride phosphate Lauroampho PEG-glycinate phosphate Magnesium lauryl sulfate Myristoyl sarcosine Sodium cocoamphoacetate Sodium cocoyl sarcosinate Sodium Cl2-15 pareth sulfate Sodium diisopropyl naphthalene sulfonate Sodium myristyl sulfate Sodium trideceth sulfate Stearoyl sarcosine TEA-lauryl sulfate Trideceth-10 foam builder, thickeners N,N-Dimethyl-N-lauric acid-amidopropyl-N-(3-sulfopropyl)-ammonium betaine N,N-Dimethyl-N-myristyl-N-(3-sulfopropyl)-ammonium betaine N,N-Dimethyl-N-palmityl-N-(3-sulfopropyl)-ammonium betaine N,N-Dimethyl-N-stearyl-N-(3-sulfopropyl)-ammonium betaine N,N-Dimethyl-N-tallow-N-(3-sulfopropyl)-ammonium betaine N,N-Distearyl-N-methyl-N-(3-sulfopropyl)-ammonium betaine foam builder, toothpaste Magnesium lauryl sulfate TEA-lauryl sulfate foam builder, topical cleansers Trideceth-7 carboxylic acid foam builder, upholstery shampoo DEA-lauryl sulfate Magnesium lauryl sulfate Sodium caproamphoacetate Sodium cocoamphoacetate TEA-lauryl sulfate... [Pg.5310]

Acenaphthene n-Amyl alcohol Arachidic acid Arachidyl alcohol Benzidine dihydrochloride 2-Butyl octanoic acid Butyloctanol Calcium sulfate Cetylarachidol Cocamine Cocopropylenediamine Cyclodextrin p-Cyclodextrin 1,10-Decanediol 2-Decyl tetradecanoic acid Dihydroxyethyl cocamine oxide Dodecylhexadecanol 2-Hexyl decanoic acid Hydroxypropyl-o-cyclodextrin Hydroxypropyl-P-cyclodextrin Hydroxypropyl-y-cyclodextrin 12-Hydroxystearyl alcohol Isobutyl oleate Kelp Lead phthalate, basic Methoxyethanol 2-Methoxy-5-nitroaniline Methoxy tripropylene glycol acrylate Methylene chloride 2-Octyl dodecanoic acid Oleamine PEG-25 castor oil PEG-30 castor oil PEG-36 castor oil PEG-40 castor oil PEG-200 castor oil PEG-5 hydrogenated castor oil PEG-25 hydrogenated castor oil Polyamide Polysorbate 85 Pyridine Quartz Sodium isopropyl naphthalene sulfonate Soybean (Glycine soja) meal Sucrose Sulfur Tallow amine N-Tallow-1,3-diaminopropane dioleate p-Toluene sulfonic acid Tri methyl amine Tungstic acid Undecylenic acid Vinyl compounds and polymers plastics additive... [Pg.5551]

PEG-25 stearamine PEG-40 stearamine PEG-35 tallowamine PPG-6-decyltetradeceth-12 PPG-6-decyltetradeceth-20 PPG-6-decyltetradeceth-30 Stearyl phosphate Sucrose distearate Sucrose stearate solubilizer, pesticides Methyl-P-cyclodextrin Nonoxynol-9 Nonyl nonoxynol-49 Nonyl nonoxynol-10 phosphate Oleth-5 Polysorbate 60 Sodium diisopropyl naphthalene sulfonate solubilizer, petrochemicals Oleyl alcohol solubilizer, petroleum Meroxapol 105 Nonoxynol-1 Nonoxynol-3 Nonoxynol-5 Nonoxynol-13 Nonoxynol-60 PEG-20 oleamine PEG-25 stearamine PEG-40 stearamine PEG-35 tallowamine... [Pg.5675]

Sodium isopropyl naphthalene sulfonate Sodium lauroamphoacetate Sodium methyl oleoyl sulfonate Sodium octoxynol-2 ethane sulfonate Sodium a olefin sulfonate Sodium oleic sulfate Sodium oleic sulfonate Sodium oleoamphohydroxypropylsulfonate Sodium oleoamphopropionate Sodium tallow sulfate... [Pg.5867]

A satisfactory isolation procedure has been described recently by Stdn et al. (755). After refiuxing silk fibroin for 8 hours with concentrated hydrochloric acid, the bulk of the acid is removed by vacuum distillation and treatment with lead acetate. Tyrosine is removed, the concentrated filtrate is treated with a solution of 5-nitronaphthalene-l-sulfonic acid dihydrate and the slightly soluble glycine naphthalene sulfonate is removed. Methyl cellosolve and a solution of azobenzene-p-sulfonic acid trihydrate are added, the suspension is filtered and the precipitate of L-alanine azobenzene sulfonate is treated with barium acetate. The suspension of barium azobenzene sulfonate is filtered and the L-alanine obtained from the filtrate is recrystallized from aqueous ethanol see p. 359. [Pg.299]

Flash rusting is the phenomenon of formation of small brown rust spots that appear very soon after application of waterbased systems directly to steel. The problem is more prominent when the steel surface is active (for example, after blasting) and the pH is <7. To combat this problem, flash-rust inhibitors are added to waterbased coatings. They should have good water solubility. Flat surfaces are relatively easy to protect, while weld areas are considered difficult. Flash-rust inhibition at a weld area can be achieved by a combination of different products. Flash-rust inhibitors are typically based on ammonium and sodium nitrites, benzoates, metaborates and phosphates, occasionally in combination with materials such as morpholine and amino methyl propanol. Some other organic salts are also used, such as amine salts of 2-mercaptobenzothiazolyl succinic acid and calcium or barium salts of linear alkyl naphthalene sulfonic acids. Typically they are used at levels of 0.1 to 1.0 % of the total mass of paint. They also help in preventing in-can corrosion upon storage of aqueous paint. [Pg.275]

A H-n.m.r. study on a 2 1 chromomycin A3-Mg complex in methanol has been undertaken in order to show the importance of the carbohydrate moiety in controlling the shape of the antibiotic. Based on n.m.r. data and inspection of Corey-Pauling-Koltun models, the probable structure of the inclusion complex between 8-anilino-l-naphthalene sulfonate and 2,6-di-C)-methyl-cyclomaltoheptaose has been determined. ... [Pg.284]

Chem. Descrip. Sodium methyl naphthalene formaldehyde sulfonate, sodium sulfate, and water Ionic Nature Anionic Chem. Analysis 8% max. water CAS 9084-06-4 7757-82-6 EINECS/ELINCS 231-820-9 Uses Dispersant, compatibility agent for suspension cones., suspo-emulsions, water disp, grans., wettable powds. [Pg.1075]

Naphthalene sulfonic acid, methyl-, sodium saH. See Sodium methylnaphtha-lenesulfonate... [Pg.2228]

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