Carbohydrazide synthesis
- Product Name:Carbohydrazide
- CAS Number:497-18-7
- Molecular formula:CH6N4O
- Molecular Weight:90.08
616-38-6
726 suppliers
$5.00/5G
497-18-7
525 suppliers
$11.00/25g
Yield:497-18-7 99%
Reaction Conditions:
with hydrazine hydrate in methanol;water at 75; for 0.000833333 h;Solvent;
Steps:
1 Preparation of carbohydrazide
Dissolving dimethyl carbonate in methanol, Made into a 3mol/L solution, It was injected into the microchannel reactor or the pipeline reactor through a metering pump at a flow rate of 30 ml/min. 80% by mass of aqueous hydrazine hydrate solution was passed through another metering pump at 11.26 ml/ The flow rate of min is injected into the microchannel reactor or the pipeline reactor, React at 75 ° C for 3 seconds, Flow out of the microchannel reactor or pipeline reactor, Collecting reaction materials, Obtaining a white crystalline product, Yield 99%, 99.9%, The monoterpene content is 0.01%.
References:
CN109574870,2019,A Location in patent:Paragraph 0054-0056; 0087-0089
105-58-8
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497-18-7
525 suppliers
$11.00/25g
6294-89-9
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$6.00/25g
497-18-7
525 suppliers
$11.00/25g
2980-33-8
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2075-46-9
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$6.00/5g
497-18-7
525 suppliers
$11.00/25g