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HENAN SUNLAKE ENTERPRISE CORPORATION

Country: China (Mainland)

Business Type:Trading Company

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Glyoxylic acid

CAS NO.298-12-4

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T,Other
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Product Details

Keywords

  • Glyoxylic acid
  • 298-12-4
  • manufacturer , better price with good quality

Quick Details

  • ProName: Glyoxylic acid
  • CasNo: 298-12-4
  • Molecular Formula: C2H2O3
  • Appearance: clear yellow solution
  • Application: pharmaceutical
  • DeliveryTime: Within 7 days
  • PackAge: Depended
  • Port: China Main Ports
  • ProductionCapacity: 300 Kilogram/Month
  • Purity: 98%
  • Storage: KEEP COLD
  • Transportation: BY SEA OR AIR
  • LimitNum: 1 Kilogram

Superiority

Henan Sunlake Enterprise Corporation is located in Henan Province, the central plain of China , Which enjoys favorable geogeaphical position and convenient transportion. The comany was established in june 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .
     Sunlake is a professional manufacturer engaged in producing and selling chemicals,including Organic & inorganic chemicals , pigments & Dyestuffs ,  Water treatment chemicals , Food & FEED additives and others . These products have been being well exported to Europe , Southeast Asia , the Middle East ,  Africa , South America and some other countries and areas.
    We sincerely welcome foreign friends to visit our plant for cooperation. With the idea of "quality first,credit priority, Excellent service", We are highly acknowledged by customers for good quality and competitive price. More importantly , the company has a strong R & D team who are professional engineers and scholars with Ph. D. .So we are confident to serve you  better with our high - quality products and professional team.
    We are taking great efforts to provide our customers with demanded goods and professional services, continuously improve our core ability of competition and get the momentum for sustainable development ,Which finally makes us being a reliable and professional supplier in international market.
     We welcome any inquiries from all customers of the world, and sincerely hope to cooperate with you for a brilliant future!
 
Our Advantages:
I). We have abundant professional production experience.
II). We have our own chemical factory.
III). Sample is free of charge.
IV). Reasonable Price, Excellent Quality & Attentive Service
V). Prompt reply: we can reply your inquiry and email within 24 hours.
VI). Fast Delivery: The delivery time is about 10-20 days after receiving the deposit.
VII). We have passed the LFGB, SGS, STC, HSL and some other tests.
VIII). We have a unity cooperation team.
 

Details


Preview
CBNumber: CB9455362
Chemical Name: Glyoxylic acid
Molecular Formula: C2H2O3
Formula Weight: 74.04
CAS No.: 298-12-4
Glyoxylic acid Basic information
Product Name: Glyoxylic acid
Synonyms: Aldehydoformicacid;alpha-Ketoacetic acid;alpha-ketoaceticacid;Formic acid, formyl-;Formylformic;formyl-formicaci;glyoxylicacid(50%orless);glyoxylicacid(oxo-aceticacid)
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
mp  -93°C
bp  111°C
density  1.33 g/mL at 20 °C
refractive index  n20/D 1.414
Fp  111°C
storage temp.  2-8°C
Water Solubility  miscible
Merck  4511
CAS DataBase Reference 298-12-4(CAS DataBase Reference)
NIST Chemistry Reference Acetic acid, oxo-(298-12-4)
EPA Substance Registry System Acetic acid, 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
HazardClass  8
PackingGroup  III
Hazardous Substances Data 298-12-4(Hazardous Substances Data)
MSDS Information
Provider Language
ACROS English
SigmaAldrich English
ALFA English
 
Glyoxylic acid Usage And Synthesis
Chemical Properties clear yellow solution
General Description Supplied as a 50% aqueous solution. Colorless to straw yellow.
Reactivity Profile GLYOXYLIC 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 Hazard Contact will cause severe eye and skin burns. Vapor exposure may cause eye and skin irritation.

 

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