Anhydrous 5-Bromo-1-Pentene CAS 1119-51-3 Grignard Grade Low Water Liquid
Podstawowe właściwości
Miejsce pochodzenia:
Chiny
Nazwa marki:
Senzhuo
Certyfikacja:
ISO9001
Numer modelu:
SZ-BP-03
Nieruchomości handlowe
Minimalna ilość zamówienia:
1 KG
Ceny:
US $170 - 230/ kg
Warunki płatności:
T/T, Western Union, akredytywa
Możliwość dostaw:
20 ton miesięcznie
Podsumowanie produktu
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 ...
Szczegóły produktu
Podkreślić:
anhydrous 5-bromo-1-pentene
,Grignard grade bromide
,low water bromoalkene
Product Name:
5-bromo-1-penten
CAS:
1119-51-3
MF:
C5H9Br
MW:
149.03
Grade:
Bezwodny Grignard
Water:
50 ppm Maks.
Application:
Grignarda i chemia litoorganiczna
Opis produktu
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
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