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Merck
CN

31462

氯化镍(II) 六水合物

puriss. p.a., ≥98%

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关于此项目

线性分子式:
NiCl2 · 6H2O
化学文摘社编号:
分子量:
237.69
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
MDL number:
Assay:
≥98%
Form:
powder or crystals
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产品名称

氯化镍(II) 六水合物, puriss. p.a., ≥98%

InChI

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

SMILES string

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

InChI key

LAIZPRYFQUWUBN-UHFFFAOYSA-L

grade

puriss. p.a.

assay

≥98%

form

powder or crystals

reaction suitability

reagent type: catalyst
core: nickel

pH

4-7 (20 °C, 5%)

anion traces

sulfate (SO42-): ≤50 mg/kg

cation traces

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

storage temp.

room temp

Quality Level

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Application

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。

General description

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。

signalword

Danger

Hazard Classifications

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

target_organs

Lungs

存储类别

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

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

危险化学品
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分析证书(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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