1,physical property
White crystal powder,non-toxic,salty in taste,soluble in water and aqueous solution,insoluble in ethanol, alkalescence,deliquescent in the air,easily labile at high temperature,release carbon dioxide.
2,Chemical property
(1)NaHCO3 plus HCL=NaCL plus H2O plus CO2
(2)NaHCO3 plus H2O<-->NaOH plus H2CO3
(3)Easily labile at high temperature:sodium bicarbonate is easily resolved into sodiym carbonate and carbon dioxide.
3,Primarily use in food fermentation,pharmacy,tanning,mineral separalion,smelt,extinguishant,feed additive,Spirulina breeding,daily chemical,rubber,dyestuff,oil,environmental production and so on.
4,Main technical parameters
| The National Standard(GB1886.2-2015) | |
| The Total Alkalinity Content(NaHCO3),W/ percent | 99.0~100.5 |
| 0.20 | |
| PH Value(10g/l) Solution Less than or equal to | 8.5 |
| 1.0 | |
| 5.0 | |
| -- | |
| -- | |
| 85.0 | |
| 0.40 |
| The National Standard(GB7300.801-2019) | |
| The Total Alkalinity Content(NaHCO3) percent Greater than or equal to | 99.0 |
| 0.20 | |
| PH Value(10g/l) Solution Less than or equal to | Less than or equal to 8.6 |
| 1.0 | |
| 5.0 | |
| 2.0 | |
| -- |
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