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Sodium nitrate is the chemical compound with the formula Na N O 3.This alkali metal nitrate salt is also known as Chile saltpeter (large deposits of which were historically mined in Chile) [4] [5] to distinguish it from ordinary saltpeter, potassium nitrate.
One method uses molten sodium nitrate as the salt, and lead which is oxidized, while a more modern method uses scrap iron filings to reduce the nitrate. [4] [84] NaNO 3 + Pb → NaNO 2 + PbO. A more commonly used method involves the general reaction of nitrogen oxides in alkaline aqueous solution, with the addition of a catalyst. The exact ...
Nitrates and nitrites extend shelf life, [citation needed] help kill bacteria, produce a characteristic flavor and give meat a pink or red color. [16] Nitrite (NO − 2) is generally supplied by sodium nitrite or (indirectly) by potassium nitrate. Nitrite salts are most often used to accelerate curing and impart a pink colour. [17]
Sodium nitrate reacts with hydrogen gas: Na + + NO 3 − + 4H 2 → NaOH + NH 3 + 2H 2 O. This removes hydrogen, which poses a fire and explosion hazard and produces ammonia, which is also capable of decomposing organic material, albeit less aggressively than lye. The sodium hydroxide (lye) is consumed by further action of the first reaction.
Salt poisoning is an intoxication resulting from the excessive intake of sodium (usually as sodium chloride) either in solid form or in solution (saline water, including brine, brackish water, or seawater). Salt poisoning sufficient to produce severe symptoms is rare, and lethal salt poisoning is possible but even rarer.
5. Canned Vienna Sausages. Canned Vienna sausages might seem like a convenient snack, but these tiny sausages are packed with sodium, nitrates, and preservatives to ensure they last forever on the ...
Prague powder #1 contains 6.25% sodium nitrite and 93.75% sodium chloride and is used for the preparation of all cured meats and sausages other than the dry type. [9] Prague powder #2 contains 1 ounce of sodium nitrite (6.25%) and 0.64 ounces sodium nitrate (4.0%) per pound of finished product (the remaining 14.36 ounces is sodium chloride) and ...
Matthew Mindler — the former child star who appeared in 2011's "Our Idiot Brother" — died from "complications of sodium nitrate toxicity," the final coroner's report said.