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Topic: Sodium hydrogen carbonate

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Sodium bicarbonate

Sodium carbonate

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	sodium bicarbonate - HighBeam Encyclopedia
		Because the bicarbonate is less soluble than the carbonate, carbon dioxide gas is bubbled into a saturated solution of pure carbonate, and the bicarbonate precipitates out to be collected and dried.
		Carbicarb, sodium bicarbonate, and sodium chloride in hypoxic lactic acidosis: effect on atrial blood gases, lactate concentrations, hemodynamic variables, and myocardial intracellular pH.
		Poisoning: sodium chloride and sodium bicarbonate: Nicola Bates discusses the clinical effects and management of salt and sodium bicarbonate overdose in adults and children.
	www.encyclopedia.com /doc/1E1-sodiumbi.html (470 words)

	Sodium
		Sodium occurs widely in nature and is found in the oceans, in salt lakes, and as deposits of solid sodium chloride.
		Sodium cannot be prepared in a laboratory setting due to the Sodium is commercially prepared by the electrolysis of molten sodium chloride, during which the sodium ion is reduced to sodium and the chloride ion oxidized to elemental chlorine gas.
		Sodium chloride is obtained from the mining of solid sodium chloride and from the evaporation of sea brines.
	www.uncp.edu /home/mcclurem/ptable/na.htm (397 words)

	Sodium Bicarbonate and Sodium Carbonate
		Sodium hydrogen carbonate is the least soluble of the substances in the mixture (0.82 mol/L at 0°C, compared to 1.5 mol/L for NH, 5.5 mol/L for NH Cl, and 6.1 mol/L for NaCl).
		Sodium hydrogen carbonate is used in medicine (frequently as an antacid), as a leavening agent in baking (it is “baking soda”), and in the manufacture of sodium carbonate, Na “Baking powder”; is a mixture composed mainly of NaHCO
		Sodium carbonate is used in laundry detergents as a softening agent.
	scifun.chem.wisc.edu /CHEMWEEK/Bicarb/SodiumBicarb.html (590 words)

	Tata Chemicals \| Products \| Food Additives \| Sodium bicarbonate \|
		Sodium bicarbonate is obtained as an intermediate during the production of synthetic soda ash using the ammonia-soda process, popularly known as the Solvay process.
		Calcium carbonate (limestone) on heating releases carbon dioxide, which is passed into an ammoniated salt solution producing a sodium bicarbonate precipitate.
		Sodium bicarbonate refined grade is in the form of small opaque, monoclinic crystals or as a white minutely crystalline powder, free from dirt and other foreign matter.
	www.tatachemicals.com /0_products/food_additives/sodium_bicarbonate/sodium_bicarbonate_refined).htm (282 words)

	Patent 6,171,617
		Sodium hydrogen tartrate exerts such a poor acidic effect that the intensity of the effervescent reaction at a pH-value at above 6.5 for the complete system is low.
		Sodium hydrogen carbonate is used excessively to increase the solubility of ibuprofen.
		The molar ratio of the ibuprofen acid to the carbon dioxide generating component of the effervescent granules (b) is in the range of 1 mole of ibuprofen acid to 1-30 mole of the carbon dioxide generating component.
	www.pharmcast.com /Patents/January2001/010901OG/6171617_Ibuprofen010901.htm (3794 words)

	Sodium bicarbonate Summary
		When sodium bicarbonate is used as a cleaner in paste form or dry on a damp sponge, its crystalline structure provides a gentle abrasion that helps to remove dirt without scratching sensitive surfaces.
		, or sodium hydrogen carbonate, also known as baking soda, bread soda, or bicarbonate of soda, is a soluble white anhydrous or crystalline chemical compound, with a slight alkaline taste resembling that of sodium carbonate.
		Sodium bicarbonate is used as a fire-suppression agent ("BC powder") in some dry powder fire extinguishers.
	www.bookrags.com /Sodium_bicarbonate (2454 words)

	Method and apparatus for producing cleaning agent - Patent 6743351
		A solution containing at least one of carbonate and bicarbonate of alkali metal, for example, a sodium hydrogen carbonate solution, as a solution to be electrolyzed is electrolyzed, and the obtained electrolytic water is used as an undiluted detergent.
		In this case, it is preferable to comprise a means for adding and dissolving at least one of carbonate and bicarbonate of alkali metal to at least one of anode water generated in said anode chamber and cathode water generated in said cathode chamber.
		In this case, since a sodium hydrogen carbonate solution is supplied to the cathode chamber 113c, the undiluted detergent of cathode water to be obtained is suppressed not to rise the pH, so that weak alkaline undiluted detergent can be obtained and highly concentrated undiluted detergent can be generated.
	www.freepatentsonline.com /6743351.html (4620 words)

	[No title]
		By this equation it is seen that the relationship between hydrogen ion and carbon dioxide gas is a direct one.
		The carbon dioxide gas produced can be captured in some visible way, such as a balloon, thereby providing a clear chemical activity link to hydrogen ion concentration and, thereby, pH.
		The required amount of sodium hydrogen carbonate was weighted out (for readers who do not have a balance, 8.4 grams is about 1 1/2 level teaspoons of sodium hydrogen carbonate) and loaded into each of five balloons.
	chem.lapeer.org /Chem1Docs/pH.html (748 words)

	topic12A
		Sodium hydrogen carbonate bicarbonate baking soda has a basic reaction and can be used to neutralize acids in fruit or neutralize bee stings.
		In the laboratory sodium carbonate solution precipitates calcium carbonate from an aqueous solution of calcium chloride but in nature the reaction may be very slowly reversed in evaporating deposits because of the very high concentration of sodium chloride.
		Sodium bicarbonate is decomposed to sodium carbonate and the carbon dioxide released is recycled.
	www.uq.edu.au /_School_Science_Lessons/topic12A.html (8093 words)

	sodium hydrogen carbonate - HighBeam Encyclopedia (Site not responding. Last check: 2007-10-11)
		Find newspaper and magazine articles plus images and maps related to "sodium hydrogen carbonate" at HighBeam.
		A new four-page brochure, "Focusing on Pharmaceuticals and Medical Applications," reviews applications for hydrogen peroxide, organic and inorganic fluorides, caprolactones, precipitated calcium carbonate, sodium bicarbonate, and barium and strontium carbonates.(Catalogs)
		Benzyl p-nitrophenyl carbonate: a convenient reagent for the protection of amines with the carbobenzyloxyl (Cbz) group.
	www.encyclopedia.com /doc/1E1-X-sodmhycar.html (159 words)

	Sodium bicarbonate (sodium hydrogen carbonate) manufacturing
		Sodium bicarbonate is used as a constituent of many household chemicals.
		The sodium hydrogen carbonate may be produced by the reaction of crystalline ammonium hydrogen carbonate with the brine to precipitate crystals of the title compound:
		Since the two time and energy consuming processes: calcification and subsequent re-precipitation of the sodium hydrogen carbonate are omitted, its yield increases by 30%.
	www.geocities.com /jerzor/abspat01.html (462 words)

	Baking Soda (Site not responding. Last check: 2007-10-11)
		One of them is the system used to name NaHCo3 "sodium hydrogen carbonate." This is the modern method, and is called the Stock system, after Alfred Stock, a GErman chemist who invented it.
		Calcium bicarbonate has TWO carbonates (derived from carbon dioxide) per calcium, and calcium carbonate has one carbon dioxide.
		So, bicarbonate is called that because a molecule of sodium, ammonium, calcium, etc. bicarbonate contains twice as many units of carbon dioxide than the corresponding carbonate does.
	www.newton.dep.anl.gov /askasci/chem99/chem99492.htm (524 words)

	Lilly: Sodium Bicarbonate
		Sodium bicarbonate - Rat, median lethal dose 4220 mg/kg.
		Sodium bicarbonate - Rat, median lethal concentration greater than 4740 mg/m3 (duration unspecified).
		Sodium bicarbonate - This material is practically non-toxic to aquatic organisms.
	www.ehs.lilly.com /msds/msds_sodium_bicarbonate.html (714 words)

	percentcompofcarbonate
		When sodium hydrogen carbonate is mixed with hydrochloric acid, fizzing occurs.
		The total mass of dish, pipet & sodium hydrogen carbonate is ___________g.
		Moles unknown, divide grams in experiment by the gram formula mass of carbon dioxide, which is 0._____g.
	www7.taosnet.com /lpchemistry/materials/lab_revisions/Compositionofacarbonate.htm (560 words)

	sodium bicarbonate — FactMonster.com
		, it is more economical to prepare it from purified sodium carbonate than to purify the intermediate.
		sodium hydrogen carbonate - sodium hydrogen carbonate: sodium hydrogen carbonate: see sodium bicarbonate.
		bicarbonate - bicarbonate bicarbonate or hydrogen carbonate,chemical compound containing the bicarbonate radical,...
	www.factmonster.com /ce6/sci/A0845789.html (262 words)

	Rhinolex, Ephedrine hydrochloride, Sulfathiazole, Sodium hydrogen carbonate
		After cleaning the nasal discharge, the ointment is applied in each nostril 3 - 4 times daily.
		Ephedrine in the drug has a sympathomimetic vasoconstrictive effect, reduces the swelling, decreases the nasal discharge and improves the breathing.
		The third ingredient of the drug, sodium hydrogen carbonate, facilitates the liquefaction and elimination of the discharge from the nasal cavity.
	www.bpg.bg /sopharma/rhinolex.phtml (186 words)

	Reagents - Sodium Bicarbonate
		Sodium Bicarbonate, Powder, Reagent, 500g - Single Unit
		Sodium Bicarbonate, Powder, Reagent, 2.5Kg - Single Unit
		Sodium Bicarbonate, Powder, Lab, 500g - Single Unit
	www.chemassociates.com /shopsite/Chemassoc2/PAS-sodiumbicarbonate.html (65 words)

	sodium hydrogen carbonate — FactMonster.com
		More on sodium hydrogen carbonate from Fact Monster:
		sodium bicarbonate - sodium bicarbonate sodium bicarbonate or sodium hydrogen carbonate,chemical compound, NaHCO3, a...
		Solvay process - Solvay process Solvay process [for Ernest Solvay], commercial process for the manufacture of sodium...
	www.factmonster.com /ce6/sci/A0918895.html (66 words)

	Baking Soda for Swimming Pool Use (Site not responding. Last check: 2007-10-11)
		In home swimming pools, sodium bicarbonate, sometimes called sodium hydrogen carbonate (from the chemical formula, NaHCO3), is used to increase swimming pool alkalinity without having a large impact on swimming pool pH.
		Sometimes pool dealers, eager to protect their sales of high priced pool products, claim that sodium bicarbonate is not the same thing as sodium hydrogen carbonate.
		If you are unsure, any pharmacist or chemist can confirm that sodium bicarbonate is EXACTLY the same thing as sodium hydrogen carbonate.
	www.poolsolutions.com /gd/baking_soda.html (140 words)

	Maya Ethnobotanicals - View Herb -> Sodium Hydrogen Carbonate (NaHCO3)
		Sodium bicarbonate or sodium hydrogen carbonate, is a chemical compound, NaHCO3, a white crystalline or granular powder, commonly known as bicarbonate of soda or baking soda.
		The major use of sodium bicarbonate is to adjust pH in acidic solutions.
		The information contained herein is NOT intended, nor should ever be used to diagnose, prevent, cure, treat or mitigate any disease or condition.
	www.maya-ethnobotanicals.com /product_info.phtml/herbid_200/category_compounds (242 words)

	Megalomania's Precursor Section Part 5
		It is a good idea to have the solution be slightly acidic rather than have excess sodium hydroxide, the acid will be removed later on, the base will not.
		The level of neutralization can be gauged by how much carbon dioxide gas is being released; once the fizzing subsides it is done.
		After all the chlorine has passed in, it is necessary to be certain that the mixture is slightly alkaline, since any free chlorine in solution will prevent the formation of hydrazine, if that is what this chemical will be used for.
	www.roguesci.org /megalomania/synth/synthesis5.html (921 words)

	SODIUM BICARBONATE
		Synonyms: Sodium hydrogen carbonate; sodium acid carbonate; baking soda; bicarbonate of soda
		Ingredient CAS No Percent Hazardous --------------------------------------- ------------ ------------ --------- Sodium Bicarbonate 144-55-8 99 - 100% No Hazards Identification
		Whatever cannot be saved for recovery or recycling should be managed in an appropriate and approved waste disposal facility.
	www.jtbaker.com /msds/englishhtml/s2954.htm (689 words)

	Safety (MSDS) data for sodium bicarbonate
		Click here for data on sodium bicarbonate in student-friendly format, from the HSci project
		The information on this web page is provided to help you to work safely, but it is intended to be an overview of hazards, not a replacement for a full Material Safety Data Sheet (MSDS).
		Synonyms: bicarbonate of soda, baking soda, sodium hydrogen carbonate, bicarb, sodium acid carbonate, Col-evac, jusonin, NEUT, soda mint
	ptcl.chem.ox.ac.uk /MSDS/SO/sodium_bicarbonate.html (235 words)

	Food Additive Sodium Hydrogen Carbonate (Wuhan XinXing Kwan On Imp. & Exp. Trade Co., Ltd.,China (Mainland))
		Food Additive Sodium Hydrogen Carbonate (Wuhan XinXing Kwan On Imp.
		See more sodium hydrogen carbonate, sodium carbonate, food additive products from this supplier.
		Products from other suppliers: sodium hydrogen carbonate, sodium carbonate, food additive
	xxja.en.alibaba.com /product/50235985/51254591/Food_Additives/Food_Additive_Sodium_Hydrogen_Carbonate.html (241 words)

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