What is salt Bisulfate?

NaHSO4 is a sodium salt that the bisulfate anion through chemical name salt bisulfate. The is additionally called Sodium acid sulfate or Bisulfate of soda or sodium hydrosulfate. In that anhydrous form, the is hygroscopic. The options are acidic through a pH value of 1 because that every 1M solution.

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Sodium acid sulfate is a dry granular compound white in colour. It disappear in water and is corrosive come tissues and also metals.

Table of Content

Sodium bisulfate framework – NaHSO4

The structure of salt bisulfate molecule (sodium hydrogen sulfate molecules) is portrayed below. It can be detailed that this compound functions an ionic bond between the positive charged salt cation and the negatively charged bisulfate anion.


The specific mass and also the monoisotopic massive of Sodium mountain sulfate is 119.949 g/mol. The variety of hydrogen link acceptors amounts to to four and also the number of hydrogen bond donor equates to to one. This compound is canonicalized and has two covalently external inspection unit.

Properties of sodium Bisulfate – NaHSO4

NaHSO4Sodium bisulfate
Molecular load of NaHSO4120.06 g/mol (anhydrous)
Density of sodium bisulfate2.742 g/cm3 (anhydrous)
Boiling suggest of sodium bisulfateDecomposes in ~ 315 °C
Melting suggest of salt bisulfate150°C

Production of salt Hydrogen Sulfate

At an commercial scale Bisulfate of soda is derived as an intermediary via Mannheim procedure which entails the reaction of salt chloride (NaCl) and also sulfuric acid (H2SO4):

NaCl + H2SO4 → HCl + NaHSO4

The over reaction is an extremely exothermic reaction. The fluid NaHSO4 developed is injected and permitted to cool to kind a hard bead.

Chemical reaction of salt Bisulfate

At 58 °C, the hydrated sodium bisulfate dehydrates and also separates indigenous the water molecule i m sorry is attached to it. That is permitted to cool. Heater it to 280 °C offers sodium pyrosulfate which is a colourless salt:

2 NaHSO4 → Na2S2O7 + H2O

Uses of salt Bisulfate-NaHSO4

Sodium bisulfate is used to lower the pH that water in swimming pools.Used in steel finishing.Used in the chicken residence to alleviate the concentration that Salmonella.Used together a bleaching agent.Used as a catalyst.Used in the manufacturing of document products.Used in the water treatment products.Used in paints.Used in agricultural chemicals.Used in velvet cloths.

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Health hazards connected with sodium Hydrogen Sulfate

Sodium hydrosulfate is a toxic, corrosive and non-combustible compound. Inhaling, swallowing or skin contact reasons severe injury or leader to death. Oh heating, the liberates irritating and toxic gases.