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Methylglyoxal CAS NO.78-98-8

Min.Order Quantity:
200 Kilogram
Purity:
30% Min
Port:
Shanghai Port
Payment Terms:
L/C,D/A,D/P,T/T,MoneyGram,Other

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Product Details

Keywords

  • 1,2-Propanedione
  • 78-98-8 supplier
  • 78-98-8 price

Quick Details

  • ProName: Methylglyoxal
  • CasNo: 78-98-8
  • Molecular Formula: C3H4O2
  • Appearance: clear yellow to yellow-brown solution
  • Application: Pharmaceutical or agrochemical interme...
  • DeliveryTime: Within 7 working days
  • PackAge: 200kg galvanized iron drum
  • Port: Shanghai Port
  • ProductionCapacity: 200 Metric Ton/Month
  • Purity: 30% Min
  • Storage: Protected from light, stored hermetica...
  • Transportation: By sea
  • LimitNum: 200 Kilogram
  • Molecular Weight: 72.06

Superiority

henan sunlake enterprise corporation

our company advantages:

1、the highest quality with the competitive price.

2、professional human services.

3、the fastest and safest delivery service.

4、the faster and safest delivery service.

5、the high purity products.

6、we have a sufficient supply of stock.

7、a variety of payments, such as l/c, tt, , moneygram or other payments.

Details

methylglyoxal basic information

product name: methylglyoxal
synonyms: 1,2-propanedione;1-ketopropionaldehyde;2-oxo-propana;2-oxo-propionaldehyd;acetylformyl;alpha-ketopropionaldehyde;ch3cocho;glyoxal, methyl
cas: 78-98-8
mf: c3h4o2
mw: 72.06
einecs: 201-164-8
product categories: aldehydes;blocks;buildingblocks;aliphatics;building blocks;c1 to c6;carbonyl compounds;chemical synthesis;nutrition research;organic building blocks;other biochemical;phytochemicals by chemical classification
mol file: 78-98-8.mol
methylglyoxal structure
methylglyoxal chemical properties
mp 25 °c
bp 72 °c
density 1.19 g/ml at 20 °c
refractive index n20/d 1.4209
fema 2969
storage temp. 2-8°c
water solubility >=10 g/100 ml at 17 ºc
merck 14,6081
cas database reference 78-98-8(cas database reference)
nist chemistry reference propanal, 2-oxo-(78-98-8)
epa substance registry system propanal, 2-oxo-(78-98-8)
safety information
hazard codes xn,xi,c
risk statements 22-36-35
safety statements 26-36-45-36/37/39
wgk germany -
hazard note irritant
hazardous substances data 78-98-8(hazardous substances data)
msds information
provider language
pyruvaldehyde english
sigmaaldrich english
acros english
alfa english
methylglyoxal usage and synthesis
chemical properties clear yellow to yellow-brown solution
general description clear yellow slightly viscous liquid with a pungent odor. yellowish-green vapors. faintly acidic to litmus.
air & water reactions water soluble.
reactivity profile methylglyoxal polymerizes readily. methylglyoxal is hygroscopic. methylglyoxal is incompatible with strong oxidizing agents and bases. methylglyoxal is an aldehyde. aldehydes are frequently involved in self-condensation or polymerization reactions. these reactions are exothermic; they are often catalyzed by acid. aldehydes are readily oxidized to give carboxylic acids. flammable and/or toxic gases are generated by the combination of aldehydes with azo, diazo compounds, dithiocarbamates, nitrides, and strong reducing agents. aldehydes can react with air to give first peroxo acids, and ultimately carboxylic acids. these autoxidation reactions are activated by light, catalyzed by salts of transition metals, and are autocatalytic (catalyzed by the products of the reaction). the addition of stabilizers (antioxidants) to shipments of aldehydes retards autoxidation.
fire hazard literature sources indicate that methylglyoxal is nonflammable.
methylglyoxal preparation products and raw materials
preparation products pyruvic acid-->2-allyl-4-hydroxy-3-methyl-2-cyclopenten-1-one-->prallethrin-->2-quinoxalinecarbaldehyde-->2-methylimidazole-4-sulfonic acid-->2-methylquinoxaline-->pyraclofos-->2-methylpyrazine-->mitoguazone-->2,4-dimethylimidazole-->methylglyoxal 1,1-dimethyl acetal

company information

henan sunlake enterprise corporation is located in henan province , the central plain of china , which enjoys favorable geogeaphical position and convenient transportion. the com[any 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, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional supplier in international market.

we welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate with you for a brilliant future!

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