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PRODUCTE

N-metilacetamida

  • nom del producte: N-metilacetamida
  • Cas No.: 79-16-3
  • Puresa: 99%
  • MF: C3H7NO
  • Aparença: Colourless solid
  • paquet: Cardboard drum
  • Certificat: ISO
  • Aplicació: Mainly used as solvent in organic synthesis,such as the synthesis of cephalosporins in pharmacy.To some other organics it has good property to dissolve them. Intermediates for pesticide.
  • Mostra: Disponible

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Detall del producte

N-metilacetamida (NMA) is an organic compound with the formula C3H7NO that consists of a methyl group and a acetamide group attached to a nitrogen atom. N-methylacetamide is a colorless liquid that has a high boiling and melting point and is soluble in water and many organic solvents.
 

Paràmetre del producte

Fórmula química C3H7NO Número CAS 79-16-3
Massa molar 73.09
PROPIETATS
Aparença Colourless solid
Olor No smell
Densitat 0.957 g/mL at 25 °C (encès.)
Punt de fusió 26-28 °C (encès.)
Punt d'ebullició 204-206 °C (encès.)
Pressió del vapor 12-3680Pa at 15-113°C
Acidesa (pKa) 16.61±0.46(predit)
Quality standard Content ≥99% ; Moisture ≤0.2%
Índex de refracció n20/D 1.433(encès.)
Punt d'inflamació 227 °F
Solubilitat miscible with ethanol, ether, acetona, water, chloroform, benzene
Solubilitat en aigua soluble
Estabilitat Estable. Combustible. Incompatible amb agents oxidants forts.
registre P -1.05–0.7 at 25°C
paquet 200 liter plastic drum
Estat d'emmagatzematge Inert atmosphere,Temperatura ambient

 

Aplicació

1. Dissolvent: N-methylacetamide has high solubility and can be used as a solvent for organic synthesis reactions. It can dissolve many organic compounds, including compounds that cannot be dissolved by many solvents.

2. Extractant of alcohols and amino acids: N-methylacetamide can be used as extractant of alcohols and amino acids. In the chemical separation and purification process, chemical N-methylacetamide can be separated and purified by forming complex complexes for selective extraction with specific compounds.

3. Polymerization reaction: N-methylacetamide can be used as a catalyst or reaction medium for some polymerization reactions. For example, it can be used as a reaction medium in the synthesis of polymers such as polyurethanes, polyurea and polyamides.

4. Drug and biochemical research: N-methylacetamide can be used as a reagent in drug and biochemical research. It can be used as an intermediate in the synthesis of drugs, or as a solvent and catalyst in reactions.
 

Múltiples usos dels productes

It use in Pharmaceutical Industry,Fabricació Química,Investigació Biotecnològica i Farmacèutica,Indústria tèxtil ,Dye and Pigment Industry,

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