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Yes, although some damage to the pipes may occur after prolonged exposure. If you can rinse the pipes with water while not actively using the muriatic acid (which is just hydrochloric acid) it would probably be fine. Also, if the muriatic acid is already diluted before passing through the pipes, it will definitely be fine. The resistance to concentrated hydrochloric acid is rated as "good," but its resistance to dilute solution is rated "excellent."
See the Web Links to the left for a chart of chemical resistance for PVC.
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ViviYES! Sulfuric acid's reaction with plastic can be treacherous. HDPE #2 will keep it contained for a long time (more than a few months by experience, probably years) but any HDPE #1 and any plastic mixed with HDPE #1 will be destroyed. It becomes dangerous when you leave a bottle thinking it looks stable only to find out a week later that it has dissolved and the acid has eaten all around it. In doubt, avoid putting sulfuric acid in any plastic of unknown type. From experience, this acid seems to destroy plastics more quickly than metals! It is also more reactive when diluted so beware again as you may expect your diluted acid to behave as "gently" as your fully concentrated one.
No it does not. In fact sulfuric acid is often supplied in plastic bottles.
It depends on the type of plastic though. Some plastics are damaged by sulfuric acid. If in doubt, use a glass container but do not use metal.
The related link shows resistance of different plastics to various chemicals.
Weak acids are fine with most plastics but you need to be more careful with concentrated acid.
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What are the advantages of sulphuric acid in a plastic bottle?
yes
Can acid destroy plastic?
Yes, acid can destroy plastic by breaking down its chemical structure and causing it to weaken, soften, or dissolve. The extent of damage will depend on the type of plastic and the concentration of the acid.
Does sulphuric acid dissolve everything?
Sulfuric acid is a strong acid and can dissolve many materials, but not everything. It is commonly used in industrial processes to dissolve minerals, metals, and certain organic compounds. However, there are materials that are resistant to sulfuric acid such as some plastics, certain metals like gold and platinum, and non-reactive minerals like diamond.
What is the systematic name for sulphuric acid?
The systematic name for sulphuric acid is sulfuric acid.
What is the reaction when gold and sulphuric acid are mixed?
Gold does not react with sulphuric acid under normal conditions. Gold is a noble metal and is resistant to corrosion by acids, including sulphuric acid.
