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Merck

746355

Sigma-Aldrich

氯化锌

anhydrous, free-flowing, Redi-Dri, ACS reagent, ≥97%

别名:

二氯锌

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100 G
$141.00
500 G
$315.00
1 KG
$481.00
6 X 500 G
$1,260.00
5 KG
$1,810.00

$141.00


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选择尺寸

变更视图
100 G
$141.00
500 G
$315.00
1 KG
$481.00
6 X 500 G
$1,260.00
5 KG
$1,810.00

About This Item

线性分子式:
ZnCl2
CAS号:
分子量:
136.30
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
NACRES:
NA.21

$141.00


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等级

ACS reagent
anhydrous

质量水平

蒸汽压

1 mmHg ( 428 °C)

产品线

Redi-Dri

方案

≥97%

表单

powder, crystals or granules

质量

free-flowing

反应适用性

reagent type: catalyst
core: zinc

杂质

Oxychloride, passes test
≤0.005% insolubles

pH值(酸碱度)

5 (20 °C, 100 g/L)

mp

293 °C (lit.)

痕量阴离子

nitrate (NO3-): ≤0.003%
sulfate (SO42-): ≤0.01%

痕量阳离子

Ca: ≤0.06%
Fe: ≤0.001%
K: ≤0.02%
Mg: ≤0.01%
NH4+: ≤0.005%
Na: ≤0.05%
Pb: ≤0.005%

SMILES字符串

[Cl-].[Cl-].[Zn++]

InChI

1S/2ClH.Zn/h2*1H;/q;;+2/p-2

InChI key

JIAARYAFYJHUJI-UHFFFAOYSA-L

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一般描述

氯化锌(ZnCl2)是一种无机化合物,在化学合成中常用作试剂。它在环加成、取代、亲电芳香加成和选择性还原反应中用作温和的路易斯酸催化剂。ZnCl2 也是通过转金属反应合成许多有机锌试剂的有用原料。

应用

氯化锌可用作:     
  • 催化剂,通过有机腈与叠氮化钠的[3 + 2]环加成反应合成 5-取代 1H-四唑。      
  • 试剂,促进 NaBH4 水解以生成氢。      
  • 试剂,活化碳材料。

法律信息

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

靶器官

Respiratory system

储存分类代码

8B - Non-combustible corrosive hazardous materials

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Guiran Xiao et al.
Cell reports, 26(3), 748-758 (2019-01-17)
Iron metabolism is an essential process that when dysregulated causes disease. Mammalian serum transferrin (TF) plays a primary role in delivering iron to cells. To improve our understanding of the conservation of iron metabolism between species, we investigate here the
E Hjortsø et al.
Intensive care medicine, 14(1), 17-24 (1988-01-01)
Five soldiers were injured by inhalation of hexite smoke (ZnCl2) during military training. Two soldiers, not wearing gas masks breathed hexite for 1 or 2 min, they slowly developed severe adult respiratory distress syndrome (ARDS) over the ensuing 2 weeks.
Use of unlicensed black salve for cutaneous malignancy.
Natalie C Ong et al.
The Medical journal of Australia, 200(6), 314-314 (2014-04-08)
Dadong Guo et al.
Archives of biochemistry and biophysics, 560, 44-51 (2014-07-23)
Zinc (Zn), the second abundant trace element in living organisms, plays an important role in regulating cell metabolism, signaling, proliferation, gene expression and apoptosis. Meanwhile, the overload of Zn will disrupt the intracellular calcium homeostasis via impairing mitochondrial function. However
Nathalie Adam et al.
Nanotoxicology, 8(7), 709-717 (2013-07-11)
In this study, the effect of ZnO nanoparticles and ZnCl2 on growth, reproduction and accumulation of zinc in Daphnia magna was determined in a 21-day chronic toxicity test. A variety of techniques were used to distinguish the free zinc ion

商品

Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

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