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  2. Nickel(II) nitrate - Wikipedia

    en.wikipedia.org/wiki/Nickel(II)_nitrate

    Nickel nitrate is the inorganic compound Ni(NO 3) 2 or any hydrate thereof. In the hexahydrate, the nitrate anions are not bonded to nickel. Other hydrates have also been reported: Ni(NO 3) 2. 9H 2 O, Ni(NO 3) 2. 4H 2 O, and Ni(NO 3) 2. 2H 2 O. [3] It is prepared by the reaction of nickel oxide with nitric acid: NiO + 2 HNO 3 + 5 H 2 O → Ni ...

  3. List of UN numbers 2701 to 2800 - Wikipedia

    en.wikipedia.org/wiki/List_of_UN_numbers_2701_to...

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  4. Nickel(II) nitrite - Wikipedia

    en.wikipedia.org/wiki/Nickel(II)_nitrite

    Nickel(II) nitrite is an inorganic compound with the chemical formula Ni(NO 2) 2. [1] Anhydrous nickel nitrite was first discovered in 1961 by Cyril Clifford Addison, who allowed gaseous nickel tetracarbonyl to react with dinitrogen tetroxide , yielding a green smoke.

  5. Nickel(II) bis(acetylacetonate) - Wikipedia

    en.wikipedia.org/wiki/Nickel(II)_bis(acetylac...

    Anhydrous nickel(II) acetylacetonate exists as molecules of Ni 3 (acac) 6. The three nickel atoms are approximately collinear and each pair of them is bridged by two μ 2 oxygen atoms. Each nickel atom has tetragonally distorted octahedral geometry, caused by the difference in the length of the Ni–O bonds between the bridging and non-bridging ...

  6. Metal prices - Wikipedia

    en.wikipedia.org/wiki/Metal_prices

    These prices are more an indication than an actual exchange price. Unlike the prices on an exchange, pricing providers tend to give a weekly or bi-weekly price. For each commodity they quote a range (low and high price) which reflect the buying and selling about 9-fold due to China's transition from light to heavy industry and its focus on ...

  7. Nickel organic acid salts - Wikipedia

    en.wikipedia.org/wiki/Nickel_organic_acid_salts

    Nickel acetate exists as an intermediate and the final result is that solid nickel, nickel oxide, Ni 3 C and carbon remain. [9] With malonate nickel can form a bis-malonato-nickelate anion, which can form double salts. [10] Nickel maleate can be made from maleic acid and nickel carbonate in boiling water.

  8. Inflation: Consumer prices in May rose at slowest annual rate ...

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    The energy index decreased 3.6% from April to May on a seasonally adjusted basis, led by a 7.7% drop in fuel oil prices, while food prices rose 0.2%. Egg prices fell a whopping 13.8% in May after ...

  9. Nickel hydrazine nitrate - Wikipedia

    en.wikipedia.org/wiki/Nickel_hydrazine_nitrate

    Nickel hydrazine nitrate (NHN), (chemical formula: [Ni(N 2 H 4) 3](NO 3) 2 is an energetic material having explosive properties in between that of primary explosive and a secondary explosive. [1] It is a salt of a coordination compound of nickel with a reaction equation of 3N 2 H 4 ·H 2 O + Ni(NO 3 ) 2 →〔Ni(N 2 H 4 ) 3 〕(NO 3 ) 2 + 3H ...