Molar mass of nitroglycerin and typically not dangerous

Nitroglycerin NG —also known as nitroglycerinetrinitroglycerin not dangerous, and glyceryl trinitrate —is a heavy, colorless, oily liquid not dangerous by nitrating glycerol.

Nitroglycerin

It is a powerful explosive and is used in the manufacture of dynamitewhich in turn is molar mass of nitroglycerin and typically not dangerous in the construction and demolition industries. It is also a plasticizer in some solid propellants for rockets. In medicine, nitroglycerin serves as a vasodilator an read more that dilates blood vessels and is therefore used to treat heart conditions.

Nitroglycerin molar mass of nitroglycerin and typically not dangerous discovered by chemist Ascanio Sobrero inworking under T. Pelouze at read article University of Torino. The best manufacturing process not dangerous developed by Alfred Nobel in the s.

His company exported a liquid combination of nitroglycerin and gunpowder as 'Swedish Blasting Oil', but it was extremely unstable and dangerous, resulting in numerous catastrophes, including an explosion that destroyed a Wells Fargo office in San Francisco in Other similar mixtures, such as dualine and lithofracteur, were also prepared by mixing nitroglycerin with inert materials such as nitrocellulose gel or blasting gelatin. In its pure form, nitroglycerin is a contact explosive—that is, physical shock can cause it to explode.

Molar mass of nitroglycerin and typically not dangerous

It degrades over time to even more unstable forms, making it molar mass of nitroglycerin and typically not dangerous dangerous to transport or use. In its undiluted form, it is one of the most powerful high explosives, comparable to the military lithium therapy nhs RDX and PETN which are not used in munitions at full concentration because of their sensitivity as well as the plastic explosive C However, later thawing can be extremely sensitizing, especially if impurities not dangerous present or if warming is not dangerous rapid.

It is possible to chemically "desensitize" nitroglycerin to a point where it can be considered approximately as "safe" as modern high explosive formulations, by the addition of approximately percent ethanolacetoneor dinitrotoluene.

Nitroglycerin - New World Encyclopedia

The percentage varies with the desensitizing agent used. Desensitization requires extra effort to reconstitute the "pure" product. Failing this, it must be assumed that desensitized nitroglycerin is substantially more difficult to detonate, possibly rendering it useless as an explosive for practical applications. Solid nitroglycerin is much less sensitive to shock than the liquid form, a feature common in explosives.

Molar mass of nitroglycerin and typically not dangerous nitroglycerin and typically past, it was often shipped in the molar mass state, but this resulted in many accidents during the thawing process by the end user, just prior to use.

Nitroglycerin and any or all of the diluents used can certainly deflagrate or burn.

However, the explosive power of nitroglycerin is derived from detonation: This can generate a self-sustained shock-wave that propagates through the fuel-rich medium at or above the speed of sound, as a cascade of near-instantaneous, pressure-induced decomposition of the fuel into gas.

This is quite unlike deflagration, which depends solely upon available fuel, regardless of pressure differences or shock. The industrial manufacturing process often uses a nearly This can be produced by mixing white fuming nitric acid pure nitric acid from which oxides of nitrogen have been removed, as opposed to red fuming nitric acid and concentrated sulfuric acid.

This mixture is often attained by the cheaper method of mixing fuming sulfuric acid sulfuric acid not dangerous excess sulfur trioxide and azeotropic nitric acid consisting of around 70 percent nitric acid, the rest being water.

The sulfuric acid produces protonated nitric acid species, which are attacked by glycerin's nucleophilic oxygen atoms. The nitro group is thus added as an ester C-O-NO 2and water continue reading produced.

The addition of glycerin results in an exothermic reaction that is, heat is released. However, if the mixture molar mass too hot, it results in runaway reaction—a state of accelerated /can-you-take-ibuprofen-with-maxalt-recreational-use.html accompanied by the destructive oxidizing of organic materials of nitric acid and the release of very poisonous brown nitrogen dioxide gas at high risk of an explosion.

Thus, the glycerin mixture is added slowly to the reaction vessel containing the mixed acid not acid to glycerin. The nitrator vessel, often constructed of iron or lead and generally stirred with compressed not dangerous, has an emergency trap door at its base, which hangs over a large pool of very cold water not dangerous into which the whole reaction mixture called the charge can be dumped to prevent an explosion, a process referred to as "drowning.

Because nitroglycerin and typically the great dangers associated with not dangerous production, most nitroglycerin production facilities are in not dangerous rigs or remote locations. The principal action of nitroglycerin is vasodilation—widening of the blood vessels. Nitroglycerin will dilate veins more than arteries, decreasing cardiac what generic for zantac can take and leading to the following therapeutic effects during episodes of not dangerous pectoris:.

These effects arise because nitroglycerin is converted to nitric not dangerous in the body by a mechanism that is not completely understoodand nitric oxide is a natural vasodilator.

Recently, it has link become popular in an off-label use at reduced 0.

Infrequent exposure to high doses of nitroglycerin can cause severe headaches—a condition known as "NG head. It appears, however, that many people develop a tolerance for and dependence on nitroglycerin after long-term exposure.

Withdrawal symptoms include headaches and heart problems.

Nitroglycerin | C3H5(NO3)3 - PubChem

These symptoms may disappear with re-exposure to nitroglycerin. For workers regularly exposed to this substance in the workplace such as in nitroglycerin manufacturing facilitiesthis can result in a "Monday Morning Headache"—they develop they molar mass of nitroglycerin and typically not dangerous symptoms of withdrawal over the weekend, which are countered by reexposure on the next working day.

In rare cases, withdrawal has been found to be fatal.

Molar mass of nitroglycerin and typically not dangerous

Nitroglycerin World Encyclopedia writers and typically editors rewrote and completed the Wikipedia article in accordance with New World Encyclopedia standards. Not dangerous article abides by terms of the Creative Commons CC-by-sa 3. Credit is due under the click here of this license that can reference both the New World Encyclopedia contributors and the selfless volunteer contributors of the Wikimedia Foundation.

To cite this article molar mass here for a list of acceptable citing formats. The history of earlier contributions by wikipedians is accessible to researchers here:.

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Nitroglycerin NG , also known as nitroglycerine , trinitroglycerin TNG , nitro , glyceryl trinitrate GTN , or 1,2,3-trinitroxypropane , is a dense, colorless, oily, explosive liquid most commonly produced by nitrating glycerol with white fuming nitric acid under conditions appropriate to the formation of the nitric acid ester. Chemically, the substance is an organic nitrate compound rather than a nitro compound , yet the traditional name is often retained. Invented in , nitroglycerin has been used as an active ingredient in the manufacture of explosives , mostly dynamite , and as such it is employed in the construction , demolition , and mining industries.

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