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Topic: Benzoic acid

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Acid

Acidity

Carboxylic acid

Propionic acid

Malic acid

Pyruvic acid

Formic acid

Organic acid

Weak acid

Tartaric acid

Salicylic acid

Pyrophosphoric acid

Sodium benzoate

List of organic compounds

Valeric acid

	Benzoic acid - LoveToKnow 1911
		The salts of benzoic acid are known as the benzoates and are mostly soluble in water.
		Benzoic anhydride, (C 6 H 5 C0) 2 0, is prepared by the action of benzoyl chloride on sodium benzoate, or by heating benzoyl chloride with anhydrous oxalic acid (R. Anschiitz, Ann.
		Benzoic acid itself, ammonium benzoate and sodium benzoate are all administered internally in doses of from five to thirty grains.
	www.1911encyclopedia.org /Benzoic_acid (969 words)

	benzoic acid - Encyclopedia.com
		CO H, crystalline solid organic acid that melts at 122°C and boils at 249°C. It is the simplest aromatic carboxylic acid (see aryl group and carboxyl group).
		In addition to being synthesized from a variety of organic compounds (e.g., benzyl alcohol, benzaldehyde, toluene, and phthalic acid), it may be obtained from resins, notably gum benzoin.
		of the corresponding substituted benzoic acid and phenol in pyridine8.
	www.encyclopedia.com /doc/1E1-benzoicac.html (1028 words)

	BENZOIC ACID AND SODIUM BENZOATE
		Benzoic acid is used as an intermediate in the synthesis of different compounds, primarily phenol (>50% of the amount produced worldwide) and caprolactam.
		After oral uptake, benzoic acid and sodium benzoate are rapidly absorbed from the gastrointestinal tract and metabolized in the liver by conjugation with glycine, resulting in the formation of hippuric acid, which is rapidly excreted via the urine.
		Benzoic acid and its salts and esters are found in 11 of 48 (23%) toothpastes (Sainio & Kanerva, 1995) to a maximum of 0.5% (Ishida, 1996) and in mouthwashes and dentifrices.
	www.inchem.org /documents/cicads/cicads/cicad26.htm (11990 words)

	Poly(benzoic acid), method for the preparation thereof and method for the preparation of poly(p-phenylene) therefrom - ...
		The poly(benzoic acid) as claimed in claim 1 of which the number-average degree of polymerization is in the range from 30 to 2000.
		The present invention accordingly has, as a primary object, to provide a poly(benzoic acid) which is a novel polymeric compound having moldability and which can be an intermediate for the preparation of a poly(p-phenylene) consisting substantially of the 1,4-phenylene units only as a secondary object of the invention.
		The cake of the precipitates obtained by filtration was dispersed in an excess volume of diluted hydrochloric acid to dissolve the zinc dust followed by filtration of the mixture to collect the undissolved precipitates which were successively washed with water, methyl alcohol and acetone followed by drying in a vacuum desiccator at 60.degree.
	www.freepatentsonline.com /5408011.html (1410 words)

	Separation of Benzoic acid, Ethyl p-aminobenzoate, and Benzoin
		The proton is transferred to the amine forming the conjugate acid of the amine which thus becomes the retained cation.
		Upon treatment with ammonia the conjugate acid is neutralized and replaced with the ammonium ion.
		Upon treatment with hydrochloric acid the conjugate base is protonated and released from the resin, being replaced with chloride ion.
	www.dartmouth.edu /~chemexp/organic_man.html (582 words)

	Benzoic acid Information
		Benzoic acid is produced commercially by partial oxidation of toluene with oxygen with catalytic amounts of cobalt or manganese naphthenate.
		Benzoic acid and its salts are used as a food preservative, represented by the E-numbers E210, E211, E212 and E213.
		The Glycol- diethylengylcol- and triethyleneglycol esters are obtained by transesterification of methyl benzoate with the corresponding glycol derivate.
	www.bookrags.com /wiki/Benzoic_acid (1350 words)

	CIGNA - benzoic acid and salicylic acid (topical)
		Benzoic acid and salicylic acid treats skin irritation and inflammation caused by burns, insect bites, fungal infections, and eczema.
		It is not known whether benzoic acid and salicylic acid passes into breast milk or if it could harm a nursing baby.
		Benzoic acid and salicylic acid topical is available with a prescription under the brand name Bensal HP.
	www.cigna.com /healthinfo/d04021a1.html (1247 words)

	Benzoic acid (CASRN 65-85-0) \| IRIS \| US EPA
		Based on data regarding the amounts of benzoic acid and sodium benzoate produced as a food preservative, FDA (1973) estimated a daily per capita intake of 0.9-34 mg for benzoic acid and 34-328 mg for sodium benzoate.
		In the stomach, both benzoic acid and sodium benzoate exist in their ionized form, benzoate, which is absorbed rapidly and completely by the GI tract.
		The equivalent benzoic acid doses, adjusted for moleculer weight differences between sodium benzoate and benzoic acid, are 3502 mg/kg/day and 3367 mg/kg/day for males and females, respectively.
	www.epa.gov /iris/subst/0355.htm (1963 words)

	Benzoic Acid (uses) (Site not responding. Last check: )
		Benzoic acid esters of ethylene, dipropylene and other glycols are used as plasticizers in polyvinyl acetate and polyvinyl chloride.
		Benzoic acid and its esters have found a high volume use in the dyeing of synthetic polyester fibers.
		Benzoic acid is used as a downhole drilling mud additive where it functions as a temporary-plugging agent in subterranean formations.
	ganeshgroup.co.in /uses/BenzoicAcidUses.htm (195 words)

	Heat of Combustion of Benzoic Acid under Thermodynamic Standard Conditions
		BENZOIC acid is widely used in thermochemistry as a calorimetric standard substance.
		This widespread usage as a standard means that benzoic acid is normally combusted in nearly identical bomb calorimeters.
		For certain other applications, notably when benzoic acid is used as a starter for the combustion of a less easily combusted material, it is necessary to know its heat of combustion under thermodynamic standard conditions.
	www.nature.com /nature/journal/v210/n5034/abs/210411a0.html (330 words)

	WHO Model Prescribing Information: Drugs Used in Skin Diseases: Antifugal drugs: Benzoic acid + salicylic acid ...
		A combination that associates the fungistatic action of benzoic acid with the keratolytic action of salicylic acid.
		Benzoic acid + salicylic acid should not come in contact with the eyes.
		Topically applied benzoic acid + salicylic acid is not systemically absorbed and can be used safely during pregnancy and lactation.
	www.who.int /medicinedocs/library.fcgi?e=d-0edmweb--00-1-0--010---4----0--0-10l--1fr-5000---50-about-0---01131-0011cbMB3ocm9ee80ca70000000044c8ab49-0utfZz-8-0-0&cl=CL2.2.2&d=Jh2918e.24.2&az=A>=0&gc=&ihs=0&gc=1 (132 words)

	Mechanism of action of benzoic acid on Zygosaccharomyces bailii: effects on glycolytic metabolite levels, energy ...
		Mechanism of action of benzoic acid on Zygosaccharomyces bailii: effects on glycolytic metabolite levels, energy production, and intracellular pH.
		The effects of benzoic acid in the preservative-resistant yeast
		Piper, P., Calderon, C. O., Hatzixanthis, K., Mollapour, M. Weak acid adaptation: the stress response that confers yeasts with resistance to organic acid food preservatives.
	aem.asm.org /cgi/content/abstract/57/12/3410 (208 words)

	Sodium Benzoate & Benzoic Acid I.P.
		Benzoic Acid in free State or in the form of salts is widely distributed in nature.
		Sodium Benzoate and Benzoic Acid are employed in a wide range of preservative applications because of its combination of bactericidal and bacteriostatic action with non-toxicity and tastelessness.
		Benzoic Acid has germicidal property but its limited solubility in water is modified by its sodium salt.
	www.shreeadditives.com /htmlsite/5f.htm (750 words)

	Benzoic Acid: Information & Products (Site not responding. Last check: )
		Benzoic acid is a mono-functional, aromatic acid, which is widely used as a building block for the synthesis of alkyd resins.
		Benzoic acid may cause eye burns, blindness, and may be harmful if swallowed.
		Benzoic acid bag pallets should be stacked no more than two high to avoid excessive compression/bricking.
	www.velsicol.com /benzoic_acid.htm (308 words)

	Use of methyl benzoic acid ester in perfume compositions invention (Site not responding. Last check: )
		The use of 2-methyl-benzoic acid methyl ester as a fragrance chemical, suitable for use in creating fragrance, and scents in items such as perfumes, colognes and personal care products is disclosed.
		[0001] The use of 2-methyl-benzoic acid methyl ester is disclosed as a fragrance chemical suitable for incorporation in fine fragrances, cosmetics., toiletries and related applications.
		One route for preparing the compound is by reacting 2-methyl benzoic acid with methanol in the presence of a strong acid, such as sulfuric acid.
	www.freshpatents.com /Use-of-methyl-benzoic-acid-ester-in-perfume-compositions-dt20050804ptan20050170998.php (1418 words)

	Benzoic Acid MSDS
		Vapor from molten benzoic acid may form explosive mixture with air.
		INGESTION: BENZOIC ACID: ACUTE EXPOSURE- Large doses may cause sore throat, gastric pain, nausea, vomiting, and possible allergic reactions.
		Larger doses may have systemic effects similar to salicylates and may include disturbances in acid base balance, tremor and convulsions.
	www.ilpi.com /msds/benzoic.html (1349 words)

	Ingredients -- Benzoic acid (Site not responding. Last check: )
		Benzoic acid has good anti-microbial features, but because it does not dissolve well in water, sodium benzoate is often used, because in acidic solutions it converts to benzoic acid, and sodium benzoate dissolves very well in water.
		Benzoic acid is used as an anti-microbial agent.
		It is found in toothpastes and mouthwashes, cosmetics, and deodorants.
	sci-toys.com /ingredients/benzoic_acid.html (63 words)

	Definition of benzoic acid - Merriam-Webster Online Dictionary
		COOH found naturally (as in benzoin or in cranberries) or made synthetically and used especially as a preservative of foods, in medicine, and in organic synthesis
		Find more about "benzoic acid" instantly with Live Search
		See a map of "benzoic acid" in the Visual Thesaurus
	www.m-w.com /dictionary/benzoic (63 words)

	benzoic acid definition - Dictionary - MSN Encarta
		benzoic acid definition - Dictionary - MSN Encarta
		Search for "benzoic acid" in all of MSN Encarta
		Extreme Geology: 'Fearless Planet' on the Discovery Channel
	encarta.msn.com /dictionary_1861590038/benzoic_acid.html (56 words)

	PABA: Para Aminobenzoic Acid - 'Sunscreen Vitamin'
		PABA is an antioxidant vitamin related to folic acid.
		It is the 'sunscreen' vitamin used in sunscreen preparations, as it has the ability to protect the skin against excessive ultra-violet light exposure.
		It also protects the lungs from ozone damage, acts as a coenzyme in the utilization of protein, assists in the formation of red blood cells and enhances the formation of folic acid in the intestine.
	www.vitaminsdiary.com /paba.htm (392 words)

	Spectrum Laboratories : Chemical Fact Sheet - Cas # 65850
		The degradation of the acid in the 2-4 yr
		Benzoic acid was found in groundwater in Australia underlying an area where acid wastes from a
		Benzoic acid occurred at concn levels of 1-50 ppm in
	www.speclab.com /compound/c65850.htm (1192 words)

	Benzoic acid (Site not responding. Last check: )
		Industrially benzoic acid is prepared by oxidising toluene with air oxygen in liquid phase in presence of homogenous catalysts like salts of cobalt or manganese.
		Following procedure is taken from a book (see reference below), as you may notice, they use lots of water, 350 ml, to prepare about 5 g benzoic acid, this is not good if we wanna upscale procedure..
		Benzoic acid appears as white crystals with mp of 122
	www.frogfot.com /synthesis/benzoicacid.html (331 words)

	Benzoic acid - Wikipedia, the free encyclopedia
		COOH, is a colorless crystalline solid and the simplest aromatic carboxylic acid.
		Benzoic acid is an important precursor for the synthesis of many other organic substances.
		, may be hydrolysed by aqueous acid (or alkali), producing benzoic acid (or its salt in alkali):
	en.wikipedia.org /wiki/Benzoic_acid (1353 words)

	INFORMATION REGARDING BENZOIC ACID
		Acid mucopolysaccharides appeared to be increased in the rod and cone layer, but also irregularly in other parts of the retina.
		hyppuric acid, and benzylmercapturic acid in the urines of rabbits administered benzaldehyde.
		It is conjugated with glycine in the liver to form hippuric acid which is rapidly excreted in the urine within 12 hr; up to 97% may be excreted in the first 4 hr.
	www.frankmckinnon.com /information_regarding_benzoic_ac.htm (9907 words)

	Benzoic Acid (Site not responding. Last check: )
		Benzoic acid occurs naturally in a number of produce, but can be synthesised from an alkyl benzene.
		This occurs through the alkyl benzene being oxidised using potassium manganate (vii) and acid hydrolysis.
		The potassium salt of benzoic acid(E210) and also used as an antifungal agent and as an antibacterial:
	www.chem.shef.ac.uk /chm131-2001/cha01gw/benzoic.html (176 words)

	Benzoic acid, 2-(carboxymethoxy)-4-chloro- - toxicity, ecologicial toxicity and regulatory information
		Benzoic acid, 2-(carboxymethoxy)-4-chloro- - Identification, toxicity, use, water pollution potential, ecological toxicity and regulatory information
		Chemical Identification and Use for Benzoic acid, 2-(carboxymethoxy)-4-chloro-
		Sorry, no water quality standards or criteria have been established for this chemical by the U.S. or Canadian governments; however, there may be criteria established for related chemicals.
	www.pesticideinfo.org /Detail_Chemical.jsp?Rec_Id=PC41342 (673 words)

	benzoic acid — Infoplease.com
		H, crystalline solid organic acid that melts at 122°C and boils at 249°C. It is the simplest aromatic carboxylic acid (see
		In addition to being synthesized from a variety of organic compounds (e.g., benzyl alcohol, benzaldehyde, toluene, and phthalic acid), it may be obtained from resins, notably gum
		sodium benzoate - sodium benzoate or benzoate of soda,chemical compound, C6H5CO2Na, colorless or white crystalline,...
	www.infoplease.com /ce6/sci/A0807092.html (179 words)

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