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429430

Sigma-Aldrich

Zinc chloride

anhydrous, powder, ≥99.995% trace metals basis

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Synonym(s):
Dichlorozinc
Linear Formula:
ZnCl2
CAS Number:
Molecular Weight:
136.30
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

grade

anhydrous

Quality Level

vapor pressure

1 mmHg ( 428 °C)

assay

≥99.995% trace metals basis

form

powder

impurities

≤50.0 ppm Trace Metal Analysis

bp

732 °C/1 atm (lit.)

mp

293 °C (lit.)

solubility

acetone: slightly soluble(lit.)
ethanol: slightly soluble(lit.)

SMILES string

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

InChI

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

InChI key

JIAARYAFYJHUJI-UHFFFAOYSA-L

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1 of 4

This Item
21127331650456845
vibrant-m

429430

Zinc chloride

-
vibrant-m

211273

Zinc chloride

Essential Grade
vibrant-m

31650

Zinc chloride

Essential Grade
vibrant-m

456845

Zinc chloride

-
assay

≥99.995% trace metals basis

assay

≥97%

assay

≥98%

assay

99.999% trace metals basis

solubility

acetone: slightly soluble(lit.), ethanol: slightly soluble(lit.)

solubility

-

solubility

-

solubility

H2O: soluble

grade

anhydrous

grade

ACS reagent

grade

ACS reagent, puriss. p.a.

grade

-

mp

293 °C (lit.)

mp

293 °C (lit.)

mp

293 °C (lit.)

mp

293 °C (lit.)

impurities

≤50.0 ppm Trace Metal Analysis

impurities

Oxychloride, passes test, ≤0.005% insolubles

impurities

≤0.002% total nitrogen (N), ≤0.005% insoluble in HCl, ≤1.2% oxide chloride (as ZnO)

impurities

≤15.0 ppm Trace Metal Analysis

General description

Electrodeposition of zinc on glassy carbon and nickel substrates in zinc chloride-1-ethyl-3-methylimidazolium chloride molten salt is studied.

Application

Zinc Chloride may be used:
  • as catalyst in knoevenagel condensation of carbonyl substrates with acidic methylene reagents
  • in the preparation of porous carbon nanofibers, useful in the fabrication of efficient electrodes for supercapacitors
  • as a catalyst in preparation of poly(propylene fumarate)
  • in the low temperature synthesis of nanocrystalline zinc oxide films
  • in the synthesis of zinc oxide nanoparticles with low agglomeration. Aqueous suspensions of the nanoparticles displayed high transmittance in the visible light range, but exhibited strong absorption in the UV range.

accessory

Product No.
Description
Pricing

signalword

Danger

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

Storage Class

8B - Non-combustible, corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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Zinc chloride puriss., meets analytical specification of Ph. Eur., BP, USP, 98-100.5%

Sigma-Aldrich

14422

Zinc chloride

Tsuzuki, T., et al.
J. Autralasian Ceram. Soc., 38, 15-15 (2002)
Gorbik, P.P., et al.
Dopovidi Natsional'noi Akademii Nauk Ukranaie, 1, 135-135 (2004)
Self-Sustained Thin Webs Consisting of Porous Carbon Nanofibers for Supercapacitors via the Electrospinning of Polyacrylonitrile Solutions Containing Zinc
Kim C, et al.
Advanced Mat., 19(17), 2341-2346 (2007)
Electrodeposition of zinc from a Lewis acidic zinc chloride-1-ethyl-3-methylimidazolium chloride molten salt.
Lin Y-F and Sun I.
Electrochimica Acta, 44(16), 2771-2777 (1999)
Zinc chloride as a new catalyst for Knoevenagel condensation.
Shanthan RP and Venkataratnam RV.
Tetrahedron Letters, 32(41), 5821-5822 (1991)

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