Anhydrous 5-Bromo-1-Pentene CAS 1119-51-3 Grignard Grade Low Water Liquid
Основные свойства
Место происхождения:
Китай
Наименование марки:
Senzhuo
Сертификация:
ISO9001
Номер модели:
СЗ-БП-03
Торговая недвижимость
Минимальное количество заказа:
1 кг
Цена:
US $170 - 230/ kg
Условия оплаты:
Т/Т, Вестерн Юнион, Л/К
Возможность поставки:
20 тонн в месяц
Резюме продукта
Making the Grignard from 5-bromo-1-pentene is straightforward until water gets in the way. Fifty parts per million of moisture is enough to leave a cloudy magnesium hydroxide haze, eat into the yield and make the filtration slow. We dry this grade over a molecular sieve under argon, verify it by ...
Детали продукта
Выделить:
anhydrous 5-bromo-1-pentene
,Grignard grade bromide
,low water bromoalkene
Product Name:
5-Bromo-1-pentene
CAS:
1119-51-3
MF:
C5H9Br
MW:
149,03
Grade:
Безводный Гриньяр
Water:
Максимально 50 ppm
Application:
Гриньяр и литийорганическая химия.
Описание продукта
Making the Grignard from 5-bromo-1-pentene is straightforward until water gets in the way. Fifty parts per million of moisture is enough to leave a cloudy magnesium hydroxide haze, eat into the yield and make the filtration slow. We dry this grade over a molecular sieve under argon, verify it by Karl Fischer, and fill it under the same argon blanket so the number on the certificate is the number in your flask. Peroxide is the other number we watch. An alkene stored in air
Ms. Rossi
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