96454

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purum, powder

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Synonym(s):

Zn

Empirical Formula (Hill Notation):

Zn

CAS Number:

7440-66-6

Molecular Weight:

65.39

MDL编号:

MFCD00011291

PubChem化学物质编号:

329770507

NACRES:

NA.22

蒸汽压

1 mmHg ( 487 °C)

质量水平

200

等级

purum

形式

powder

reaction suitability

core: zinc
reagent type: catalyst

电阻率

5.8 μΩ-cm, 20°C

bp

907 °C (lit.)

mp

420 °C (lit.)

密度

7.133 g/mL at 25 °C (lit.)

SMILES string

[Zn]

InChI

1S/Zn

InChI key

HCHKCACWOHOZIP-UHFFFAOYSA-N

Related Categories

Inorganic Catalysts

Transition Metal Catalysts

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This Item	SML1568	243469
Sigma-Aldrich 96454 锌	Sigma-Aldrich SML1568 ZINC05626394	Sigma-Aldrich 243469 锌
form powder	form powder	form granular
reaction suitability core: zinc, reagent type: catalyst	reaction suitability -	reaction suitability core: zinc, reagent type: catalyst
bp 907 °C (lit.)	bp -	bp 907 °C (lit.)
mp 420 °C (lit.)	mp -	mp 420 °C (lit.)
density 7.133 g/mL at 25 °C (lit.)	density -	density 7.133 g/mL at 25 °C (lit.)
Quality Level 200	Quality Level 100	Quality Level 200

应用

锌粉通常用作酮的克莱门森还原反应的试剂。
它也可用于:

超声法由氧化石墨烯制备石墨烯的还原剂。
以钒取代的杂多酸催化剂和氧氧化剂将苯氧化为苯酚的还原剂。
将锌粉直接加入未活化的烷基溴化物和氯化物中制备烷基锌试剂的反应物。
乙酰化酚的选择性Fries重排反应的催化剂。

其他说明

用于酮的 Clemmensen 还原反应和 Reformansky 反应的试剂

象形图

GHS09

警示用语：

Warning

危险声明

H410

预防措施声明

P273 - P391 - P501

危险分类

Aquatic Acute 1 - Aquatic Chronic 1

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

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Certificate of Origin

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