Low Aldehyde Valerophenone CAS 1009-14-9 Distilled Grade Liquid for Reductive Routes
الخصائص الأساسية
مكان المنشأ:
الصين
الاسم التجاري:
Senzhuo
الشهادة:
ISO9001
رقم الطراز:
SZ-VP-08
تداول العقارات
الحد الأدنى لكمية الطلب:
1 كجم
السعر:
US $120 - 160/ kg
شروط الدفع:
/ تي تي، ويسترن يونيون، خطاب الاعتماد
القدرة على التوريد:
100 طن شهريا
ملخص المنتج
In reductive amination the aldehyde impurity is the enemy of selectivity. Even 0.5 percent of a butyraldehyde type impurity in the feed reacts faster than the ketone, consumes hydride, and leaves an alkyl amine by product that has to be removed by chromatography or repeated crystallisation. Tighter ...
تفاصيل المنتج
إبراز:
low aldehyde valerophenone
,distilled ketone grade
,reductive amination ketone
Product Name:
فاليروفينون
CAS:
1009-14-9
MF:
C11H14O
MW:
162.23
Grade:
ألدهيد منخفض المقطر
Aldehyde:
300 جزء في المليون كحد أقصى
Application:
تخفيض أمين وطرق إمين
وصف المنتج
In reductive amination the aldehyde impurity is the enemy of selectivity. Even 0.5 percent of a butyraldehyde type impurity in the feed reacts faster than the ketone, consumes hydride, and leaves an alkyl amine by product that has to be removed by chromatography or repeated crystallisation. Tighter limits on that impurity are cheaper than the purification they avoid. This grade is produced by a dedicated high reflux ratio distillation that strips the aldehyde fraction to
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