Sodium carbonate solutions also attack some plastics, such as polyacrylates and polysulfides. Its solutions do not attack acrylonitrile-butadiene-styrene ABS , chlorinated polyvinyl chloride CPVC , nylon, polyethylene, polypropylene, polyvinyl chloride PVC , Teflon, other fluorocarbons and some elastomers.
Sodium carbonate can cause caustic embrittlement and disbondment to materials and it can be used as a scale inhibitor in boiler feed water. Subscribe to our newsletter to get expert advice and top insights on corrosion science, mitigation and prevention.
By: Della Anggabrata. Dictionary Dictionary Term of the Day. Corrosionpedia Terms. Anodize This: The Brilliance of Anodizing. Top Corrosion Mitigation Technologies to Watch for in Soluble Salts and Coating Performance. Introduction to Electroplating Interview with Jane Debbrecht. When ordinary methods do not suffice, it can usually be cleared by shaking up with a little magnesium carbonate and filtering. The metal is then removed, and washed successively with very dilute sodium hydroxid solution, alcohol, and ether.
This fluid is then heated, adding crystals of sodium acetate until it becomes perfectly clear. Rarely, sodium urate occurs in crystalline form—slender prisms, arranged in fan- or sheaf-like structures Fig. It is in this way that lime, which occurs in the soil principally as the insoluble carbonate, is dissolved and absorbed.
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