Products Description
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+HCL=NaCL+H2O+CO2
(2)NaHCO3+H2O<-->NaOH+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
| Item | The National Standard(GB1886.2-2015) |
| The Total Alkalinity Content(NaHCO3),W/% | 99.0~100.5 |
| Loss On Drying,W/%≤ | 0.20 |
| PH Value(10g/l) Solution≤ | 8.5 |
| AS Content(mg/Kg)≤ | 1.0 |
| Heavy Metal Content(Pb)(mg/Kg)≤ | 5.0 |
| Ammonium Salt | -- |
| Clearness | -- |
| White degree≥ | 85.0 |
| CL,w/%≤ | 0.40 |
| Item | The National Standard(GB7300.801-2019) |
| The Total Alkalinity Content(NaHCO3)%≥ | 99.0 |
| Loss On Drying%≤ | 0.20 |
| PH Value(10g/l) Solution≤ | ≤8.6 |
| AS Content(mg/Kg)≤ | 1.0 |
| HeavyMetalContent(Pb)(mg/Kg)≤ | 5.0 |
| Cd(mg/Kg)≤ | 2.0 |
| Ammonium Salt | -- |
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