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31650 Sigma-Aldrich

Zinc chloride

puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥98%

Synonym: Dichlorozinc

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Properties

Related Categories Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, Essential Chemicals, Puriss p.a. ACS,
grade   ACS reagent, reag. ISO, reag. Ph. Eur.
vapor pressure   1 mmHg ( 428 °C)
InChI Key   JIAARYAFYJHUJI-UHFFFAOYSA-L
grade   puriss. p.a.
assay   ≥98%
impurities   ≤0.002% total nitrogen (N)
  ≤0.005% insoluble in HCl
  ≤1.2% oxide chloride (as ZnO)
mp   293 °C (lit.)
anion traces   sulfate (SO42-): ≤20 mg/kg
cation traces   Ca: ≤10 mg/kg
  Cd: ≤5 mg/kg
  Cu: ≤10 mg/kg
  Fe: ≤5 mg/kg
  K: ≤0.02%
  Mg: ≤10 mg/kg
  Na: ≤0.05%
  Pb: ≤10 mg/kg

Description

General description

Zinc chloride in combination with 1-ethyl-3-methylimidazolium chloride comprises a molten salt, which is employed in the electrodeposition studies of zinc.

Application

Zinc Chloride may be employed as a catalyst in Knoevenagel condensation of carbonyl compounds with active methylene group containing reagents. It may be used in the preparation of porous carbon nanofibers, useful in the fabrication of efficient electrodes for supercapacitors. It may be used as a catalyst in the preparation of poly(propylene fumarate).

Packaging

1 kg in poly bottle

100 g in poly bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 2331 8 / PGIII
WGK Germany 
3
RTECS 
ZH1400000

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Single- & multi-channel pipettes from BRAND
Protocols & Articles
Peer-Reviewed Papers
15

References

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