| Customization: | Available |
|---|---|
| CAS No.: | 144-55-8 |
| Formula: | Nahco3 |
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Description
Sodium bicarbonate is non-odorous and salty,which is easily soluble in water,insoluble in alcohol,slight alkalinity.It will decompose when heated and in moist air.
Application
Sodium bicarbonate can be used to produce acid alkali fire extinguishers and foam fire extinguishers. In the rubber industry, sodium bicarbonate can be used to produce rubber and sponge. Sodium bicarbonate can be used as a flux for casting steel ingots in the metallurgical industry. Sodium bicarbonate can be used as a molding aid for cast steel (sand casting) sand molds in the mechanical industry. Sodium bicarbonate can be used as a fixing agent, acid-base buffering agent, and post-treatment agent for fabric dyeing and finishing in the printing and dyeing industry; Adding baking soda during dyeing can prevent yarn from producing color spots and can also be used as a detergent for wool.
| ITEM | UNIT | DETECTION RESULT | TESTING BASIS |
| Appearance | / | White powder | Visual method |
| Total alkalinity(NaHCO3) | % | 99.6 | GB/T 1606-2008 |
| Dry alkali content | % | 0.05 | GB/T 1606-2008 |
| pH(10g/L aqueous solution) | / | 8.08 | GB/T 1606-2008 |
| Chloride(Cl) | % | <0.10 | GB/T 1606-2008 |
| Fe | % | <0.0001 | GB/T 1606-2008 |
| Water insoluble substances | % | 0.003 | GB/T 1606-2008 |
| sulfate(SO4) | % | <0.02 | GB/T 1606-2008 |
| Ca | % | <0.03 | GB/T 1606-2008 |
| As | % | <0.0001 | GB/T 1606-2008 |
| Heavy metal(Pb) | % | <0.0005 | GB/T 1606-2008 |
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