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Sodium Bisulphate


Dry acid. Available for free postage anywhere in Australia. Pick up available from Preston Vic 3072.

Refer to specifications tab.



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Buy Sodium Bisulphate online | Melbourne, Victoria

Molecular Formula              : NaHSO4
CAS No.                                  : 7681-38-1
Molecular Weight                 : 120.06
Boiling Point                          : No data available
Melting Point                         : 315 °C
Flash Point                             : Non-flammable
Vapor Pressure                     : No data available
Autoignition temperature   : No data available
Explosive limits                     : No data available
Solubility in water                 : 28.5 g/100 mL (25 °C)
Density                                    : 2.742 g/cm3
Appearance                            : White crystalline
Odor                                        : Characteristic


  1. Sodium hydrogen sulfate
  2. Sodium acid sulfate
  3. Bisulfate of soda
  4. Niter cake
  5. Fanal

What are the uses of Sodium Bisulphate?


It is commonly used as a food additive and preservative. It is also been used to control the pH and as an anti-browning agent.


Sodium Bisulphate is used in cosmetic creams as an anti-septic and a pH adjuster. It is also used as a primary ingredients in toilet bowl cleaner and agricultural chemicals. In swimming pools, it used to lower the water pH. Moreover, it is used as bleaching agent, catalyst and for manufacturing of paper products.



Description Method Typical Guaranteed Unit
Appearance: white beads
Assay, NaHSO4 Min 92.0 %
Assay, as H2SO4 Min 37.6 %
Chlorine content Max 0.1 %
Iron content Max 0.02 %
Water content Max 1.0 %
– retained on 2mm nil %
– between 0.6 and 2mm 20.0 – 45.0 %
– between 0.2 and 0.6mm 50.0 – 65.0 %
– through 0.2mm Max 15.0 %
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