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  2. Nitrite - Wikipedia

    en.wikipedia.org/wiki/Nitrite

    The product of reduction reactions with nitrite ion are varied, depending on the reducing agent used and its strength. With sulfur dioxide, the products are NO and N 2 O; with tin(II) (Sn 2+) the product is hyponitrous acid (H 2 N 2 O 2); reduction all the way to ammonia (NH 3) occurs with hydrogen sulfide. With the hydrazinium cation (N 2 H +

  3. Titanium nitride - Wikipedia

    en.wikipedia.org/wiki/Titanium_nitride

    Titanium nitride (TiN; sometimes known as tinite) is an extremely hard ceramic material, often used as a physical vapor deposition (PVD) coating on titanium alloys, steel, carbide, and aluminium components to improve the substrate's surface properties.

  4. Tin(IV) nitrate - Wikipedia

    en.wikipedia.org/wiki/Tin(IV)_nitrate

    Tin(IV) nitrate is a salt of tin with nitric acid. It is a volatile white solid, subliming at 40 °C under a vacuum. It is a volatile white solid, subliming at 40 °C under a vacuum. Unlike other nitrates, it reacts with water to produce nitrogen dioxide.

  5. Tin - Wikipedia

    en.wikipedia.org/wiki/Tin

    Tin(II) fluoride is added to some dental care products [111] as stannous fluoride (SnF 2). Tin(II) fluoride can be mixed with calcium abrasives while the more common sodium fluoride gradually becomes biologically inactive in the presence of calcium compounds. [112] It has also been shown to be more effective than sodium fluoride in controlling ...

  6. Solubility chart - Wikipedia

    en.wikipedia.org/wiki/Solubility_chart

    The following chart shows the solubility of various ionic compounds in water at 1 atm pressure and room temperature (approx. 25 °C, 298.15 K). "Soluble" means the ionic compound doesn't precipitate, while "slightly soluble" and "insoluble" mean that a solid will precipitate; "slightly soluble" compounds like calcium sulfate may require heat to precipitate.

  7. Tin(II) oxide - Wikipedia

    en.wikipedia.org/wiki/Tin(II)_oxide

    Tin(II) oxide burning. Blue-black SnO can be produced by heating the tin(II) oxide hydrate, SnO·xH 2 O (x<1) precipitated when a tin(II) salt is reacted with an alkali hydroxide such as NaOH. [4] Metastable, red SnO can be prepared by gentle heating of the precipitate produced by the action of aqueous ammonia on a tin(II) salt. [4]

  8. Nitride - Wikipedia

    en.wikipedia.org/wiki/Nitride

    In chemistry, a nitride is a chemical compound of nitrogen.Nitrides can be inorganic or organic, ionic or covalent.The nitride anion, N 3-ion, is very elusive but compounds of nitride are numerous, although rarely naturally occurring.

  9. Titanium compounds - Wikipedia

    en.wikipedia.org/wiki/Titanium_compounds

    Titanium nitride (TiN) is a refractory solid exhibiting extreme hardness, thermal/electrical conductivity, and a high melting point. [13] TiN has a hardness equivalent to sapphire and carborundum (9.0 on the Mohs scale), [14] and is often used to coat cutting tools, such as drill bits. [15]