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Topic: Sodium amide

Related Topics

amide hydrolysis

Acrylic amide

acid amide

Sulfuryl amide

sodium nitrate

sodium hypochlorite

Sodium dodecyl sulfate

sodium cyanide

sodium sulfate

Sodium thiopental

potassium sodium tartrate

sodium silicate

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	Sodium amide - Wikipedia, the free encyclopedia
		Sodium amide induces the loss of two molecules of hydrogen bromide from a vicinal dibromoalkane to give a carbon-carbon triple bond, as in the preparation of phenylacetylene below.
		Sodium amide samples which are yellow or brown in colour should be destroyed immediately: one method for destruction is the careful addition of ethanol to a suspension of sodium amide in a hydrocarbon solvent.
		Sodium amide may be expected to be corrosive to the skin, eyes and mucous membranes.
	en.wikipedia.org /wiki/Sodium_amide (632 words)

	Amide - Wikipedia, the free encyclopedia
		Amides are commonly formed from the reaction of a carboxylic acid with an amine.This is the reaction that forms peptide bonds between amino acids.
		Cyclic amides are synthesized in the Beckmann rearrangement from oximes.
		Amide linkages constitute a defining molecular feature of proteins, the secondary structure of which is due in part to the hydrogen bonding abilities of amides.
	en.wikipedia.org /wiki/Amide (623 words)

	[No title]
		Sodium amide is a white, crystalline, water-soluble flammable powder used in the manufacture of sodium cyanide and in organic synthesis.
		Sodium arsenite is a white or greyish-white, water-soluble, poisonous powder used as a weed-killer and as an insecticide.
		Sodium stearate is used as the basis of soap and detergents and is used in the manufacture of toothpaste.
	www.rocksandminerals.com /finder/A9.HTM (861 words)

	Alpha-sulfo-higher fatty acid-lower alcohol ester- and amide-based detergent laundry bars and process for manufacture ...
		Preferably, this improved detergent laundry bar includes 18 to 22% of sodium alpha-sulfo-higher fatty acid methyl ester, 8 to 20% of sodium tripolyphosphate, 5 to 15% of sodium carbonate, 2 to 5% of sodium silicate, 20 to 35% of calcium carbonate, 5 to 15% of talc and 10 to 15% of water.
		The alpha-sulfo-higher fatty amides of the invention are of the formula ##STR2## wherein R" and R'" are hydrogen or alkyl of 1 to 4 carbon atoms, preferably hydrogen or alkyl of 1 to 3 carbon atoms and more preferably hydrogen or alkyl of 1 or 2 carbon atoms.
		Sodium orthophosphate may be employed, usually in minor proportion with respect to the polyphosphate(s).
	www.freepatentsonline.com /4705644.html (4308 words)

	p-AMINOBENZAMIDE (p-AMINOBENZOIC ACID AMIDE)
		Amide is a group of organic chemicals with the general formula RCO-NH2 such as acetamide, where 'R' groups range from hydrogen to various linear and ring structures or a compound with a metal replacing hydrogen in ammonia such as sodium amide, NaNH
		Amide is formed from of ammonia (NH) and a carboxylic acid in which a carbon atom is double bonded to oxygen and also to an hydroxyl group or by reaction of an acid chloride, acid anhydride, or ester with an amine.
		An amide is hydrolyzed to yield an amine and a carboxylic acid.
	www.chemicalland21.com /specialtychem/finechem/p-AMINOBENZAMIDE.htm (232 words)

	Sodium (Na) - Chemical properties, Health and Environmental effects
		Sodium doesn’t react with nitrogen, not even at very high temperatures, but it can react with ammonia to form sodium amide.
		Sodium is also a component of sodium chloride (NaCl) a very important compount found everywhere in the living environment.
		Sodium salts are found in seawater (1.05%), salty lakes, alkaline lakes and mineral spring water.
	www.lenntech.com /Periodic-chart-elements/Na-en.htm (716 words)

	AUFBAU1 [METALS: EXTRACTION of SODIUM]
		Sodium has a low melting point (98°C) and a low density (0.97 g cm-³), which are characteristics of Group 1 metals, and forms (usually) white or colourless compounds in only one oxidation state (I), which is typical of main group metals.
		Sodium is extracted by the electrolytic reduction of purified, molten rock salt; the ionic equations for the reactions occurring at the electrodes are:
		Sodium's use as a coolant in nuclear reactors depends on three of the metal's properties.
	www.wissensdrang.com /auf1na1.htm (670 words)

	Solvated Electron Demonstration Sheet (Site not responding. Last check: 2007-11-01)
		Sodium metal is all too happy to donate an electron in most circumstances.
		Sodium donates the electron to the gap, even though the electron doesn't bond to the ammonia.
		In this manner, sodium (or another active metal, such as Na, K, Ba, or Ca) can donate an electron and liquid ammomia doesn't have to pick it up.
	chemed.chem.purdue.edu /demos/moviesheets/9.4.html (184 words)

	[No title]
		A white powder soluble in water, insoluble in alcohol; melts at 1800°C; used as a zeolite-type of material and a mordant, and in water purification, milkglass manufacture, and cleaning compounds.
		Colorless crystals, soluble in water; the aqueous solution is strongly acidic; decomposes at 315°C; used for flux to decompose minerals, as a disinfectant, and in dyeing and manufacture of magnesia, cements, perfumes, brick, and glue.
		O Poisonous, red to orange deliquescent crystals; soluble in water, insoluble in alcohol; melts at 320°C; loses water of hydration upon prolonged heating at 105°C; used as a chemical intermediate and corrosion inhibitor and in the manufacture of pigments, leather tanning, and electroplating.
	www.accessscience.com /Dictionary/S/S34/DictS34.html (1746 words)

	Intute sciences - Chemical Sciences: Industrial Chemical Processes of Aluminum (Site not responding. Last check: 2007-11-01)
		Sodium peroxide could be made by reaction of oxygen from air with the sodium: Na (g) --> Na (s).
		Sodium amide is a solid at room temperature but is molten at high temperatures, where it reacts with carbon to produce sodium cyanide.
		For some time Castner's sodium cyanide was marketed as "130% potassium cyanide" since the potassium salt, produced by a different route, was already well known in the mining industry.
	www.intute.ac.uk /sciences/reference/plambeck/chem1/p02265.htm (1401 words)

	Sciencemadness Discussion Board - Powered by XMB
		I t happen that i have a big chunk of pure sodium metal (will weight it tomorrow to know the exact mass), and i was wondering what to do with it.
		The reaction takes several hours at elevated temperatures, sodium amide is a solid so the tube for N2O inlet should not dip into the Amide.
		Roughly 200 grams of sodium azide can be found behind car airbags, it is the explosive used to propel them.
	www.sciencemadness.org /talk/viewthread.php?tid=1708 (773 words)

	Amides Encyclopedia of Science, The - Find Articles
		One member of the inorganic family, sodium amide, does find some application as a dehydrating agent and in the production of the dye indigo, the rocket fuel hydrazine, sodium cyanide, and other compounds.
		Like the amines, the amides can be classified as primary, secondary, or tertiary, depending on the number of hydrogen atoms substituted in the ammonia molecule.
		An amide containing the -NH 2 group is a primary amide, one containing the -NH group is a secondary amine,...
	www.findarticles.com /p/articles/mi_km4455/is_200510/ai_n16263641 (203 words)

	Search Results for "Amide"
		amide, (am´id) (KEY), organic compound formed by reaction of an acid chloride, acid anhydride, or ester with an amine.
		A compound with a metal replacing hydrogen in ammonia, such as sodium amide, NaNH2.
		...The crystalline amide of acetic acid, CH3CONH2, used as a solvent and wetting agent and in lacquers and explosives....
	bartleby.com /cgi-bin/texis/webinator/sitesearch?FILTER=&query=Amide (267 words)

	Strong Base - Strong Savings
		Sodium hydroxide is not a strong enough base to perform many of the useful organic base promoted reactions which can be performed using sodium methoxide, t-butoxide, sodium hydride, sodium amide and other strong bases.
		Strong bases such as sodium methoxide, sodium hydride and sodium amide are very moisture sensitive and must be kept dry.
		Sodium methoxide is sometimes purchased as a solution in methanol which is a volatile organic solvent, requiring emission controls.
	www.ptcorganics.com /StrongBase.htm (1554 words)

	ORGANIC CHEMISTRY II PRACTICE PROBLEMS WEDS. APRIL 9, 1997
		sodium amide or anything stronger will give a reaction that goes to completion, although butyl lithium would attack the carbonyl;
		sodium amide or anything stronger will give a reaction that goes to completion; when in doubt about whether the base might act as a nucleophile in a competing reaction, use LDA:
		again, sodium amide or anything stronger will give a reaction that goes to completion; in this case you don't have to worry about the base acting as a nucleophile, because there are no polar bonds for it to attack:
	www.muhlberg.edu /depts/chemistry/chem202woh/PA4997.htm (546 words)

	Hazardous Waste Teatment
		Cover the sodium amide with toluene or kerosene and add 95% ethanol slowly with stirring, When reaction is complete, place the solution in a separate labeled container for disposal by incineration as hazardous waste.
		The compound can be further destroyed by adding a 10% sodium hydroxide solution while stirring (10 ml for each 1 g of peroxide) for 24 hours.
		Sodium Amide- We propose to deactivate this compound by first immersing in toluene and will then treat with drip-wise addition of 95% ethanol.
	www-unix.oit.umass.edu /~jmfield/Treatment.html (1766 words)

	Neuronal Expression of an FMRFamide-Gated Na+ Channel and Its Modulation by Acid pH -- Perry et al. 21 (15): 5559 -- ...
		Sodium dependence and amiloride block of FMRFamide induced inward currents in isolated RPeD1 neurons.
		Coscoy S, Lingueglia E, Lazdunski M, Barbry P (1998) The Phe-Met-Arg-Phe-amide-activated sodium channel is a tetramer.
		García-Añoveros J, Derfler B, Neville-Golden J, Hyman BT, Corey DP (1997) BNaC1 and BNaC2 constitute a new family of human neuronal sodium channels related to degenerins and epithelial sodium channels.
	www.jneurosci.org /cgi/content/full/21/15/5559 (6129 words)

	Sodium
		Store in airtight containers or in naphtha or similar liquid that does not contain water or free oxygen.
		Decomposes water on contact, with evolution of hydrogen to form sodium hydroxide; insoluble in benzene, kerosene, and naphtha.
		To extinguish fires, use dry soda ash, salt, or lime.
	www.espimetals.com /metals/catsodium.htm (88 words)

	SODIUM NITRITE
		Foam may also be used, but avoid the use of multi-purpose dry chemical fire extinguishers where contact with sodium nitrite may occur.
		Decomposition of sodium nitrite may leave a caustic residue.
		Reacts vigorously with reducing materials and is incompatible with many substances including ammonium salts, cellulose, cyanides, lithium, potassium plus ammonia, sodium thiosulfate, aminoguanide salts, butadiene, phthalic acid, phthalic anhydride, reducants, sodium amide, sodium disulphite, sodium thiocyanate, urea, wood and organic matter.
	www.jtbaker.com /msds/englishhtml/s4466.htm (1131 words)

	Newly Approved Drug Therapies (231): Klaron (sodium sulfacet amide lotion ) Lotion, 10%, Dermik Laboratories
		Drug Name: Klaron (sodium sulfacet amide lotion) Lotion, 10%
		Klaron (sodium sulfacet amide lotion) Lotion, 10% has been approved for the treatment of adult acne.Klaron is a clear, alcohol-free, water-based lotion that has been proven in clinical studies to effectively treat acne.
		Acne begins as blemishes beneath the surface of the skin, when oil glands (sebaceous glands) become clogged by skin cells and bacteria that block the opening of the pores.
	www.centerwatch.com /patient/drugs/dru231.html (276 words)

	Farchan Organics, Products N-Z, offered by GFS Chemicals
		Cylinder pressure 60 psi @ 21 C. Stabilized with BHT & Hydroquinone.
		SODIUM bis-(TRIMETHYLSILYL)AMIDE, 0.6 M in TOLUENE – Item# 2571
		SODIUM bis-(TRIMETHYLSILYL)AMIDE, 1.0 M in TETRAHYDROFURAN – Item# 2572
	www.gfschemicals.com /productcatalog/Farchan_Organics_NZ.asp (95 words)

	Strathprints: The University of Strathclyde Institutional Repository - Hexameric Mg-O stacks with six THF-solvated ...
		Strathprints: The University of Strathclyde Institutional Repository - Hexameric Mg-O stacks with six THF-solvated sodium amide appendages: "Super" variants of inverse crown ethers generated by cleavage of THF
		Hexameric Mg-O stacks with six THF-solvated sodium amide appendages: "Super" variants of inverse crown ethers generated by cleavage of THF
		Drummond, A.M. and Gibson, L.T. and Kennedy, A.R. and Mulvey, R.E. and O'Hara, C.T. and Rowlings, R.B. and Weightman, T. Hexameric Mg-O stacks with six THF-solvated sodium amide appendages: "Super" variants of inverse crown ethers generated by cleavage of THF.
	eprints.cdlr.strath.ac.uk /607 (97 words)

	Sodium Amide - S - Alphabetical Listing of Chemicals * 7782-92-5
		Sodium Amide - S - Alphabetical Listing of Chemicals * 7782-92-5
		Chemical Catalog » Alphabetical Listing of Chemicals » S » Sodium Amide
		Alkali metal amide (sodium amide), 4.3, dangerous when wet, UN1390, PG II
	www.sciencelab.com /page/S/PVAR/10426/SLS3295 (74 words)

	Organic Chemicals, products P-Z, offered by GFS Chemicals
		SODIUM ACETATE, SOLUTION, 10% IN WATER – Item# 1084
		SODIUM ACETATE, SOLUTION, 20% IN WATER – Item# 1542
		SODIUM DIPHENYLAMINE SULFONATE 0.005 M SOLUTION IN WATER – Item# 171
	www.gfschemicals.com /productcatalog/Organic_Chemicals_PZ.asp (373 words)

	Organic Chemistry 354 Quiz - October 1, 1998 - Dr. Sundin - UWP (Site not responding. Last check: 2007-11-01)
		To determine the stereochemistry of muscalure, 1 mole of acetylene, C
		The product was treated in turn with 1 more mole of sodium amide followed by 1 mole of 1-bromotridecane, CH Br to give E, C
		Treatment of E with hydrogen and a nickel catalyst gave A.
	www.uwplatt.edu /~sundin/354-8/5410018q.htm (242 words)

	Fisher Scientific Company (Page 15) @ ChemBuyersGuide.com, Inc.
		RINK AMIDE 4-METHYLBENZHYDRYLAMINE POLYMERRESIN, 1%DVB; 0.7-1.1MMOL/G; 100-200MESH, ACROS ORGANICS
		RINK AMIDE BENZHYDRYLAMINE POLYMER RESIN,1% DVB, 0.4-0.8 MMOL/G, 100-200 MESH, ACROS ORGANICS
		RINK AMIDE POLYMER RESIN, 1% DVB, 0.5-0.8MMOL/G, 100-200 MESH, ACROS ORGANICS
	www.chembuyersguide.com /partners/fisherchem-15.html (226 words)

	Pre-Quiz 9 (Site not responding. Last check: 2007-11-01)
		The compound in the list below that has the shortest carbon-carbon bond is
		Sodium 1-butynide could be used in an SN2 reaction for the synthesis of
		Hydration of which alkyne would give methyl butyl ketone (2-hexanone) as the only product?
	web.pdx.edu /~wamserc/C335W04/PQ9.htm (63 words)

	Glycochenodeoxycholic Acid Sodium Salt, Chemistry Supplies and Laboratory Chemicals
		Glycochenodeoxycholic Acid Sodium Salt, Chemistry Supplies and Laboratory Chemicals
		The LAB DEPOT is your source for laboratory chemicals equipment and scientific supplies including Glycochenodeoxycholic Acid Sodium Salt, reagent chemicals, research products and lab test kits for water purification and pH sampling.
		The LAB DEPOT website has been designed for ease of use.
	www.labdepotinc.com /Chemical_Details~pid~G3381.aspx (141 words)

	China chemical industry comany trade, seller trade, buyers trade
		AnHui Liangwei chemical industry company as one of the professional manufacturer and exporters of chemical products in china.
		The main products of our company are sodium amide for chemical use, with the total capacity of more than 2, 000 tons per year.
		Our company is located in the south of Anhui province in china.
	www.made-in-china.com /trade-offers/etLQkmpoRnPboffer1/offer.html (189 words)

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