Fragile Fern – Cystopteris fragilis

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Neodymium(III) perchlorate is an inorganic compound. It is a salt of neodymium and perchloric acid with the chemical formula of Nd(ClO4)3 – it is soluble in water, forming purple-pink, hydrated crystals.[citation needed]

Properties

Physical properties

Neodymium(III) perchlorate forms pale purple crystals when in its anhydrous form.[citation needed]

It is soluble in water.[citation needed]

It forms crystals Nd(ClO4)3·nH2O, where n = 4, 4.5 are purple-pink crystals, and n = 6 forms pale pink to lavender crystals.[2]

Alkaline salts

Nd(ClO4)3 can form alkaline salts, with the general formula of Nd(OH)x(ClO4)3 − x. The salt with x = 1.5 (saturated with 5 water atoms) is a light purple crystal with d = 2.88 g/cm³.[3]

Other compounds

Nd(ClO4)3 can form compounds with hydrazine, such as Nd(ClO4)3·6N2H4·4H2O which is a small white crystal that is soluble in water, methanol, ethanol and acetone, and insoluble in toluene, with density of 2,3271 g/cm³ at 20 °C.[4]

References

  1. ^ a b Handbook… (Pierre Villars, Karin Cenzual, Roman Gladyshevskii; Walter de Gruyter GmbH & Co KG, 24 thg 7, 2017 - 1970 trang), trang 442. Truy cập 4 tháng 2 năm 2021.
  2. ^ a b c Neodymium(III) Perchlorate Hexahydrate – American Elements ®. Truy cập 4 tháng 2 năm 2021.
  3. ^ Villars, Pierre; Cenzual, Karin; Gladyshevskii, Roman (24 July 2017). Handbook of Inorganic Substances 2017. Walter de Gruyter GmbH & Co KG. p. 3414. ISBN 978-3-11-043655-6.
  4. ^ Izvestii︠a︡ vysshikh uchebnykh zavedeniĭ: Khimii︠a︡ i khimicheskai︠a︡ tekhnologii︠a︡, Tập 16,Số phát hành 1 (Ivanovskiĭ khimiko-tekhnologicheskiĭ in-t, 1973), trang 182. Truy cập 7 tháng 2 năm 2021.
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