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ПРОДУКТ

N-Methylacetamide

  • Име на продукта: N-Methylacetamide
  • Cas No.: 79-16-3
  • Чистота: 99%
  • MF: C3H7NO
  • Външен вид: Colourless solid
  • Пакет: Cardboard drum
  • Сертификат: ISO
  • Приложение: 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.
  • проба: На разположение

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Q

12 + 5 =

Подробности за продукта

N-Methylacetamide (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.
 

Параметър на продукта

Химична формула C3H7NO CAS номер 79-16-3
Моларна маса 73.09
ИМОТИ
Външен вид Colourless solid
миризма No smell
Плътност 0.957 g/mL и 25 °C (осветен)
Точка на топене 26-28 °C (осветен)
Точка на кипене 204-206 °C (осветен)
Парно налягане 12-3680Pa at 15-113°C
Киселинност (pKa) 16.61±0.46(Predicted)
Quality standard Content ≥99% ; Moisture ≤0.2%
Индекс на пречупване n20/D 1.433(осветен)
Пламна точка 227 °F
Разтворимост miscible with ethanol, ether, acetone, вода, chloroform, benzene
Разтворимост във вода разтворим
Стабилност Стабилен. Запалим. Incompatible with strong oxidizing agents.
лог P -1.05–0.7 at 25°C
Пакет 200 liter plastic drum
Състояние на съхранение Inert atmosphere,Room Temperature

 

Приложение

1. Solvent: 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.
 

Множество употреби на продукти

It use in Pharmaceutical Industry,Химическо производство,Biotechnology and Pharmaceuticals Research,Textile Industry ,Производство на багрила и пигменти,

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