Buffer Cleaner
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One preparation method involves reacting carbon monoxide with hydrazine at superatmospheric pressures and at temperatures in the range from 0° C. to 200° C. and in the presence of a catalytic amount of a metal carbonyl to obtain semicarbazide which was acidified to yield the desired salt.
Semicarbazide hydrochloride is a general reagent used to synthesize semicarbazones from aldehydes and ketones. It can be used to build a variety of heterocyclic compounds, some of which are potent antimicrobial and antiviral agents. It can also be used to prepare corrosion inhibitors.
When semicarbazide reacts with a ketone(or aldehyde) to form semicarbazone. Only one nitrogen atom of semicarbazide acts as a nucleophile and attack the carbonyl carbon of the ketone. The product of the reaction consequently is R2C = N - NH - CONH2 rather than R2C = NCONH - NH2 .
Semicarbazide Hydrochloride can affect you when breathed in. * Contact can irritate the skin and eyes. * High or repeated exposure may damage the nerves causing weakness, "pins and needles," and poor coordination in arms and legs.
We are marine chemical supplier since 1996.These Marine Chemicals include different sets of products such as Tank Cleaners, Maintenance Chemicals, Cooling Water Treatment Chemicals, Boiler Water Treatment Chemicals, Fuel Additives, etc.
Oman Chemical is leading one Largest Supplier, Manufacture a
Oman Chemical is leading one Largest Supplier, Manufacture a
