Product Info
PropertiesMore
Boiling Point |
162ºC at 760mmHg |
Appearance & Physical State |
white powder |
Water Solubility |
soluble |
Density |
1.876g/cm3 |
Melting Point |
>300ºC |
Description
Lithium triflate
Potassium ferrate
Potassium ferrate.
Potassium ferrate of the
FERRATE POTASSIUM (VI) 97
English synonyms: FERRATE POTASSIUM (VI) 97; Potassium; iron oxide potassiumferrate; potassiuMferrateIV
CAS number: 39469-86-8
Molecular formula: K2FeO4
Molecular weight: 198.04
Related categories: catalysis and inorganic chemistry; chemical synthesis; IronMetal and ceramic science; kalii one; one; other inorganic compounds; inorganic chemical products; inorganic salt; chemical additives; sterilization algaecide; water treatment chemicals
Mol file: File Mol
As a new type of nitrogen efficient disinfectant for drinking water treatment, can quickly kill the bacteria and virus in water; water organic pollutants and heavy metal ions removal, decolorization and deodorization, condenser circulating water control of bio adhesive scale formation and treatment of containing phenol and cyanide cadmium plating wastewater etc.. The oxidized starch is used for the finishing of the paper surface sizing and textile. In the production of chemical industry, used in the oxidation of sulfonic acid, nitrite, ferrous cyanide and other inorganic substances. When used in zinc and manganese, antimony and arsenic. In tobacco industry, used for cigarette filter etc..
Use:
Ferrate (VI) is a new type of bactericidal algicide, with excellent oxidizing bacteria disinfection performance, the formation of Fe (OH) 3 the various ions adsorption effect, non-toxic, non polluting. Suitable for disinfection of drinking water, disinfection and sterilization of circulating cooling water system. And it is also suitable for the treatment of wastewater containing CN-.
Use 2:
Ferrate (VI) is a new type of bactericidal algicide, with excellent oxidizing bacteria disinfection performance, the formation of Fe (OH) 3 the various ions adsorption effect, non-toxic, non polluting. Suitable for disinfection of drinking water, disinfection and sterilization of circulating cooling water system. And it is also suitable for the treatment of wastewater containing CN-
Production methods: hypochlorite oxidation method
The NaOH was added into the reaction kettle, and the water was cooled to 20 degrees C, and the chlorine gas was fully saturated. Then filter, remove solids NaCl. From standby (wave for effective chlorine content in sodium hypochlorite solution for 70% ~ 80%).
The filtrate is transferred to the oxidation reaction kettle, and the side of the 30 to 20 degrees C is stirred and added with Fe (NO3) 3 solution. Reaction time after the end of the sample test. When < 0.5mg/ml < [Fe3+} in the reaction solution is the oxidation end point. To reach the end of the end and then continue stirring for an hour. Then 40% aqueous solution was added, and the NaCl was removed after the rest. Filtrate reserve. The filtrate was transferred to the conversion tank, adding 50% KOH aqueous solution at 20 to 30 degrees Celsius under the reaction 2h. Precipitation of brown purple precipitation is K2FeO4. Filter cake washing with ice water and glycerin, vacuum drying, packaging. High temperature sodium peroxide method sodium peroxide and ferrous sulfate are put into the reactor, the ratio of 3: 1 (mol). Closed reactor, in the nitrogen flow, the heating reaction, the reaction of one hour in 700. The Na2FeO4 powder was obtained, which was dissolved in NaOH solution. The filtrate was transferred to the reactor and added to the KOH solid. The K2FeO4 crystals. With 95% ethanol washing, vacuum drying was finished.
Content: 90%
Character: dark purple
Packing: 25Kg kraft paper bag
Price: 43 yuan /KG