746355
氯化锌
anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥97%
别名:
二氯锌
登录 查看组织和合同定价。
选择尺寸
变更视图
关于此项目
线性分子式:
ZnCl2
化学文摘社编号:
分子量:
136.30
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-592-0
MDL number:
Assay:
≥97%
Grade:
ACS reagent, anhydrous
Form:
powder, crystals or granules
Quality Segment
grade
ACS reagent, anhydrous
vapor pressure
1 mmHg ( 428 °C)
product line
Redi-Dri™
assay
≥97%
form
powder, crystals or granules
quality
free-flowing
reaction suitability
reagent type: catalyst
core: zinc
impurities
Oxychloride, passes test, ≤0.005% insolubles
pH
5 (20 °C, 100 g/L)
mp
293 °C (lit.)
anion traces
nitrate (NO3-): ≤0.003%, sulfate (SO42-): ≤0.01%
cation traces
Ca: ≤0.06%, Fe: ≤0.001%, K: ≤0.02%, Mg: ≤0.01%, NH4+: ≤0.005%, Na: ≤0.05%, Pb: ≤0.005%
SMILES string
[Cl-].[Cl-].[Zn++]
InChI
1S/2ClH.Zn/h2*1H;/q;;+2/p-2
InChI key
JIAARYAFYJHUJI-UHFFFAOYSA-L
General description
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。
Application
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。
Legal Information
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
Still not finding the right product?
Explore all of our products under 氯化锌
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
target_organs
Respiratory system
存储类别
8B - Non-combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable