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ПРОДУКТ

N-метилацетамид

  • наименование товара: N-метилацетамид
  • Кас Нет.: 79-16-3
  • Чистота: 99%
  • МФ: C3H7NO
  • Появление: Colourless solid
  • Упаковка: Картонный барабан
  • Сертификат: ИСО
  • 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.
  • Образец: Доступный

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Информация о продукте

N-метилацетамид (НМА) 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.
 

Параметр продукта

Химическая формула C3H7NO Количество CAS 79-16-3
Молярная масса 73.09
ХАРАКТЕРИСТИКИ
Появление Colourless solid
Запах No smell
Плотность 0.957 g/mL at 25 °С (горит.)
Температура плавления 26-28 °С (горит.)
Точка кипения 204-206 °С (горит.)
Давление газа 12-3680Pa at 15-113°C
Кислотность (пКа) 16.61±0.46(Predicted)
Стандарт качества Содержание ≥99% ; Влажность ≤0,2%
Показатель преломления n20/Д 1.433(горит.)
точка возгорания 227 °Ф
Растворимость miscible with ethanol, эфир, ацетон, вода, chloroform, бензол
Растворимость в воде soluble
Стабильность Стабильный. Горючий. Несовместим с сильными окислителями.
log P -1.05–0.7 at 25°C
Упаковка 200 liter plastic drum
Условия хранения Inert atmosphere,Room Temperature

 

Приложение

1. Растворитель: 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. Например, 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.
 

Многократное использование продуктов

It use in Pharmaceutical Industry,Химическое производство,Biotechnology and Pharmaceuticals Research,Текстильная промышленность ,Dye and Pigment Industry,

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