Name | bis(D-gluconato-O1,O2)nickel |
Synonyms | Nickel Gluconate 71957-07-8 bis(D-gluconato-O1,O2)nickel nickel(2+),(2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanoate |
CAS | 71957-07-8 |
EINECS | 276-205-6 |
Molecular Formula | C12H20NiO14 |
Molar Mass | 446.97 |
application (patent) number:
CN200610047897.9
Applicant (patentee):
Luan Guangsheng
Inventor:
Summary:
Nickel gluconate and its production method relates to a nickel-containing organic compound suitable for use as a pharmaceutical intermediate and food additive and its production method. It is mainly studied to solve the problem that there is no nickel gluconate in the domestic and foreign markets. The invention is to put gluconic acid solution and basic nickel carbonate into a reaction kettle for reaction, the reaction temperature is controlled at 90 ℃, the reaction time is 1.5-2 hours, after the reaction is complete, the reaction product is put into a crystallization tank to cool and crystallize, dry and crush. Its chemical reaction formula is: NiCO3 · 2Ni(OH)2 · 4H2O 6C6H12O7 & rarr;3C12H22NiO14 CO2 9H2O. The advantage is that the product is light green crystal or powder, odorless, easily soluble in water, easy to absorb as a pharmaceutical intermediate and food additive, and the production process is simple.