Anhydrous 5-Bromo-1-Pentene CAS 1119-51-3 Grignard Grade Low Water Liquid
Temel özellikler
Menşei Yeri:
Çin
Marka Adı:
Senzhuo
Sertifikasyon:
ISO9001
Model Numarası:
SZ-BP-03
Ticaret Mülkleri
Minimum Sipariş Miktarı:
1kg
Fiyat:
US $170 - 230/ kg
Ödeme Şartları:
T/T, Western Union, L/C
Tedarik Yeteneği:
ayda 20 ton
Ürün Özetleri
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 ...
Ürün Detayları
Vurgulamak:
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:
Susuz Grignard
Water:
50 ppm en fazla
Application:
Grignard ve organolityum kimyası
Ürün Tanımı
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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