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Glyoxylic acid

Glyoxylic acid Suppliers list
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: 86-0551-65418684 18949823763
Email: info@tnjchem.com
Products Intro: Product Name:Glyoxylic acid
CAS:298-12-4
Purity:99.5% Package:1KG;2USD
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 86-18871470254
Email: linda@hubeijusheng.com
Products Intro: Product Name:glyoxylic acid
CAS:298-12-4
Purity:99% Package:5KG;1KG Remarks:C2H2O3
Company Name: Zhonglan Industry Co., Ltd.
Tel: (86) 531-82956570
Email: sales@zhonglanindustry.com
Products Intro: Product Name:Glyoxylic acid
CAS:298-12-4
Package:5KG;1KG
Company Name: Haihang Industry Co.,Ltd
Tel: 86-531-88032799
Email: export@haihangchem.com
Products Intro: Product Name:Glyoxylic acid
CAS:298-12-4
Purity:50% Package:25Kg/Drum;0USD|250Kg/Drum;0USD|1250Kg/Drum;0USD|20T;0USD
Company Name: Jinan Finer Chemical Co., Ltd
Tel: +86-531-88989536
Email: sales@finerchem.com
Products Intro: Product Name:Glyoxylic acid
CAS:298-12-4
Purity:995 Package:200Kg/Drum;USD

Lastest Price from Glyoxylic acid manufacturers

  • Glyoxylic acid
  • US $0.00 / Kg/Drum
  • 2020-12-03
  • CAS:298-12-4
  • Min. Order: 1KG
  • Purity: 995
  • Supply Ability: 8000mt/year
  • Glyoxylic acid
  • US $100.00 / g/Bag
  • 2020-06-19
  • CAS:298-12-4
  • Min. Order: 1Kg/Bag
  • Purity: Above 99%
  • Supply Ability: 5000kg/month
  • Glyoxylic acid
  • US $2.00 / kg
  • 2019-07-06
  • CAS:298-12-4
  • Min. Order: 1kg
  • Purity: 99%
  • Supply Ability: ask

Related articles

  • Learn more about Glyoxylic Acid
  • Glyoxylic acid or oxoacetic acid is an organic compound that is both an aldehyde and a carboxylic acid. Glyoxylic acid is a li....
  • Sep 16,2019
Glyoxylic acid Basic information
Product Name:Glyoxylic acid
Synonyms:alpha-ketoaceticacid;ACETIC ACID, OXO-;GA;GLYOXALIC ACID;GLYOXYLIC ACID;oxo-aceticaci;oxo-acetic acid;Glyoxylic acid, 50 wt.% solution in H2O
CAS:298-12-4
MF:C2H2O3
MW:74.04
EINECS:206-058-5
Product Categories:Pharmaceutical Intermediates;Chemical raw materials;intermediates and semifinished medicines
Mol File:298-12-4.mol
Glyoxylic acid Structure
Glyoxylic acid Chemical Properties
Melting point -93°C
Boiling point 111°C
density 1.33 g/mL at 20 °C
refractive index n20/D 1.414
Fp 111°C
storage temp. 2-8°C
solubility Miscible with ethanol. Slightly miscible with ether and benzene. Immiscible with esters.
pka3.18(at 25℃)
Water Solubility miscible
Merck 14,4511
BRN 741891
InChIKeyHHLFWLYXYJOTON-UHFFFAOYSA-N
CAS DataBase Reference298-12-4(CAS DataBase Reference)
NIST Chemistry ReferenceAcetic acid, oxo-(298-12-4)
EPA Substance Registry SystemAcetic acid, 2-oxo- (298-12-4)
Safety Information
Hazard Codes C,Xi
Risk Statements 34-43-41
Safety Statements 26-36/37/39-45-37/39-24
RIDADR UN 3265 8/PG 2
WGK Germany 1
RTECS MD4550000
TSCA Yes
HazardClass 8
PackingGroup III
HS Code 29183000
Hazardous Substances Data298-12-4(Hazardous Substances Data)
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
Glyoxylic acid Usage And Synthesis
Chemical Propertiesclear yellow solution
DefinitionChEBI: A 2-oxo monocarboxylic acid that is acetic acid bearing an oxo group at the alpha carbon atom.
General DescriptionSupplied as a 50% aqueous solution. Colorless to straw yellow.
Reactivity ProfileGLYOXYLIC ACID is a carboxylic acid. Preparative hazard, nitric acid and glyoxal to produce glyoxylic acid has had explosive consequences. Carboxylic acids donate hydrogen ions if a base is present to accept them. They react in this way with all bases, both organic (for example, the amines) and inorganic. Their reactions with bases, called "neutralizations", are accompanied by the evolution of substantial amounts of heat. Neutralization between an acid and a base produces water plus a salt. Carboxylic acids with six or fewer carbon atoms are freely or moderately soluble in water; those with more than six carbons are slightly soluble in water. Soluble carboxylic acid dissociate to an extent in water to yield hydrogen ions. The pH of solutions of carboxylic acids is therefore less than 7.0. Many insoluble carboxylic acids react rapidly with aqueous solutions containing a chemical base and dissolve as the neutralization generates a soluble salt. Carboxylic acids in aqueous solution and liquid or molten carboxylic acids can react with active metals to form gaseous hydrogen and a metal salt. Such reactions occur in principle for solid carboxylic acids as well, but are slow if the solid acid remains dry. Even "insoluble" carboxylic acids may absorb enough water from the air and dissolve sufficiently in Glyoxylic acid to corrode or dissolve iron, steel, and aluminum parts and containers. Carboxylic acids, like other acids, react with cyanide salts to generate gaseous hydrogen cyanide. The reaction is slower for dry, solid carboxylic acids. Insoluble carboxylic acids react with solutions of cyanides to cause the release of gaseous hydrogen cyanide. Flammable and/or toxic gases and heat are generated by the reaction of carboxylic acids with diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides. Carboxylic acids, especially in aqueous solution, also react with sulfites, nitrites, thiosulfates (to give H2S and SO3), dithionites (SO2), to generate flammable and/or toxic gases and heat. Their reaction with carbonates and bicarbonates generates a harmless gas (carbon dioxide) but still heat. Like other organic compounds, carboxylic acids can be oxidized by strong oxidizing agents and reduced by strong reducing agents. These reactions generate heat. A wide variety of products is possible. Like other acids, carboxylic acids may initiate polymerization reactions; like other acids, they often catalyze (increase the rate of) chemical reactions.
Health HazardContact will cause severe eye and skin burns. Vapor exposure may cause eye and skin irritation.
Tag:Glyoxylic acid(298-12-4) Related Product Information
MESOXALIC ACID MONOHYDRATE DISODIUM SALT 2-KETO-D-GLUCONIC ACID HEMICALCIUM SALT KETOMALONIC ACID Glyoxylic acid, chloro-, ethyl ester Calcium alpha-ketovaline METHYL OXALYL CHLORIDE sodium phenylglyoxylate Glyoxylic acid phosphoric acid Folic acid Methyl 2-oxoacetate (1R)-(-)-Menthyl glyoxylate hydrate Glycine Citric acid Ascoric Acid Acetic anhydride Chloroacetic acid Ethyl 2-(Chlorosulfonyl)acetate