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Merck
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文件

746355

Sigma-Aldrich

氯化锌

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

别名:

二氯锌

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About This Item

线性分子式:
ZnCl2
CAS号:
7646-85-7
分子量:
136.30
EC號碼:
231-592-0
MDL號碼:
MFCD00011295
分類程式碼代碼:
12352302
PubChem物質ID:
329765761
NACRES:
NA.21

等級

ACS reagent
anhydrous

品質等級

100

蒸汽壓力

1 mmHg ( 428 °C)

產品線

Redi-Dri™

化驗

≥97%

形狀

powder, crystals or granules

品質

free-flowing

反應適用性

reagent type: catalyst
core: zinc

雜質

Oxychloride, passes test
≤0.005% insolubles

pH值

5 (20 °C, 100 g/L)

mp

293 °C (lit.)

負離子痕跡

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

正離子痕跡

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

SMILES 字串

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

InChI

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

InChI 密鑰

JIAARYAFYJHUJI-UHFFFAOYSA-L

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相关类别

一般說明

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。

應用

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。

法律資訊

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

訊號詞

Danger

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

8B - Non-combustible corrosive hazardous materials

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

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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.
Aaron Wey et al.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society, 32(6), 834-841 (2014-02-28)
This study evaluated the effect of local zinc chloride (ZnCl2 ), an insulin mimetic agent, upon the early and late parameters of fracture healing in rats using a standard femur fracture model. Mechanical testing, radiographic scoring, histomorphometry, qualitative histological scoring
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)
Fen Li et al.
Environmental technology, 35(17-20), 2575-2581 (2014-08-26)
Sludge-activated carbons (SACs) prepared with excess of activated sludge are used to solve the problems of sludge disposal and odour pollution in a sewage treatment plant. For the preparation, ZnCl2, KOH and H2SO4 are used as activators, respectively. The structure
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