Potassium Sodium Tartrate Tetrahydrate

Potassium sodium tartrate tetrahydrate is a compound composed of tartaric acid, potassium and sodium. Its molecular formula is KNaC4H406-4H2O, it is colorless crystal at room temperature and pressure, with octahedral form.

Physical properties:

The molecular weight of potassium sodium tartrate tetrahydrate is 344.22, the density is 1.98 g/cm3, and the melting point is 70℃. Its crystal structure is octahedral and has good optical properties. The compound is highly soluble in water, but decomposition reactions occur in acidic or alkaline solutions.

Chemical properties:

Potassium sodium tartrate tetrahydrate is a kind of complex with K+ and Na+ ions as the center, which has good stability and coordination. The compound can be reduced by reducing agent to produce diester tartrate and hydrogen.

【 Use 1 】

In the food industry, it is used as baking powder, and in the printing industry, it is used for plate making and mirror making.

【 Use 2 】

Used in medicine, reagent, mirror industry as a reducing agent. Used in telecommunications to make crystal speakers or microphones.

【 Use 3 】

Preparation of Fehling's solution, masking agent, quantification of uric acid and sugar, determination of reducing agent, biochemical test of serum protein.

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Potassium sodium tartrate tetrahydrate is a relatively stable compound, but there is a risk of decomposition when it encounters strong acids or bases. The compound has certain toxicity to human body, and it needs to pay attention to protective measures. When used or transported, it must be operated in accordance with the regulations and avoid contact with the skin and respiratory tract.