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31462

Sigma-Aldrich

氯化镍(II) 六水合物

puriss. p.a., ≥98%

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About This Item

線性公式:
NiCl2 · 6H2O
CAS號碼:
分子量::
237.69
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.21

等級

puriss. p.a.

化驗

≥98%

形狀

powder or crystals

反應適用性

reagent type: catalyst
core: nickel

pH值

4-7 (20 °C, 5%)

負離子痕跡

sulfate (SO42-): ≤50 mg/kg

正離子痕跡

Ca: ≤50 mg/kg
Cd: ≤10 mg/kg
Co: ≤100 mg/kg
Cu: ≤10 mg/kg
Fe: ≤20 mg/kg
Mg: ≤10 mg/kg
Na: ≤50 mg/kg
Pb: ≤10 mg/kg
Zn: ≤10 mg/kg

儲存溫度

room temp

SMILES 字串

[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].Cl[Ni]Cl

InChI

1S/2ClH.Ni.6H2O/h2*1H;;6*1H2/q;;+2;;;;;;/p-2

InChI 密鑰

LAIZPRYFQUWUBN-UHFFFAOYSA-L

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相關類別

一般說明

氯化镍(II)六水合物是一种水合镍盐。其晶体为单斜晶,采用X射线单晶法对其结构进行了研究。

應用

氯化镍(II)六水合物可用作四取代吡咯衍生物的高收率合成中的催化剂。它可用于将四氢吡喃基(THP)和丁基二甲基甲硅烷基(TBS)醚转化为相应的羟基化合物。

訊號詞

Danger

危險分類

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A Inhalation - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 1 Inhalation

標靶器官

Lungs

儲存類別代碼

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


分析證明 (COA)

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A catalytic amount of nickel (II) chloride hexahydrate and 1, 2-ethanedithiol is a good combination for the cleavage of tetrahydropyranyl (THP) and tert-butyldimethylsilyl (TBS) ethers.
Khan AT, et al.
Tetrahedron Letters, 45(52), 9617-9621 (2004)
The Crystal Structure of Nickel Chloride Hexahydrate, NiCl2.6H2O.
Mizuno J.
Journal of the Physical Society of Japan, 16(8), 1571-1580 (1961)
Synthesis of tetra-substituted pyrroles, a potential phosphodiesterase 4B inhibitor, through nickel (II) chloride hexahydrate catalyzed one-pot four-component reaction.
Khan AT, et al.
Tetrahedron Letters, 53(32), 4145-4150 (2012)
John M Besser et al.
Environmental toxicology and chemistry, 32(11), 2495-2506 (2013-05-10)
This study evaluated the chronic toxicity of Ni-spiked freshwater sediments to benthic invertebrates. A 2-step spiking procedure (spiking and sediment dilution) and a 2-stage equilibration period (10 wk anaerobic and 1 wk aerobic) were used to spike 8 freshwater sediments with wide
William G Brumbaugh et al.
Environmental toxicology and chemistry, 32(11), 2482-2494 (2013-05-10)
Two spiking methods were compared and nickel (Ni) partitioning was evaluated during a series of toxicity tests with 8 different freshwater sediments having a range of physicochemical characteristics. A 2-step spiking approach with immediate pH adjustment by addition of NaOH

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