Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

7646-85-7 - Zinc chloride, anhydrous, 98+% - A16281 - Alfa Aesar

A16281 Zinc chloride, anhydrous, 98+%

CAS-Nummer
7646-85-7
Synonyme

Größe Preis ($) Menge Verfügbarkeit
100g 18,90
500g 45,42
2500g 164,26
10000g 514,80
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Zinc chloride, anhydrous, 98+%

MDL
MFCD00011295
EINECS
231-592-0

Chemische Eigenschaften

Formel
Cl2Zn
Molmasse
136.29
Schmelzpunkt
290°
Siedepunkt
732°
Dichte
2.91
Sensitivität
Hygroscopic
Löslichkeit
Soluble in water, dilute HCl, alcohol, glycerol, acetone and ether.

Anwendungen

Zinc chloride is used as a catalyst, dehydrating and condensing agent, soldering flux, and metal etchant. It is also employed in preserving anatomical specimens, wood preservatives, deodorant, disinfecting and embalming materials. It is likewise employed as a mordant in printing and dyeing materials and in the vulcanizing processes of fiber and rubber. It is useful as an electrolyte in dry cell batteries, in metal industry, in galvanizing iron and as an electrolyte for electroplating. It is useful in organic synthesis, for example, in the Friedel-Crafts acylatoin, Fisher indole synthesis, Lucas reagent (zinc chloride with HCl), activation of allylic/benzylic halides towards reaction with olefins or with sodium cyanoborohydride catalyzed reduction of halides, organozinc reagents for use in Negishi coupling, and aldol condensation reactions.

Bemerkungen

Hygroscopic.

Literaturverweise

Salyulev, A. B.; Potapov, A. M. Conductivity of Some Molten Chlorides at Elevated Temperatures I. Experimental and Calculation Techniques for BeCl2, ZnCl2, and PbCl2. J. Chem. Eng. Data. 2015, 60 (3), 484-492.

Kamandari, H.; Rafsanjani, H. H.; Najjarzadeh, H.; Eksiri, Z. Influence of process variables on chemically activated carbon from pistachio shell with ZnCl2 and KOH Journal on Chemical Intermediates. 2015, 41 (1), 71-81.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H314-H400-H410-H302

Causes severe skin burns and eye damage. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects. Harmful if swallowed.

Sicherheitshinweise: P260-P273-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,10132
Gefahrenklasse
8
Verpackungsgruppe
III
Harmonized Tariff Code
2827.39
TSCA
Yes
RTECS
ZH1400000

Empfohlen

  • A16346

    Cobalt(II) chloride hexahydrate, 98%
  • B22510

    Zinc bromide, anhydrous, 98%
  • 11414

    Silver nitrate, ACS, 99.9+% (metals basis)
  • 12457

    Copper(II) chloride, anhydrous, 98% min
  • 36526

    Manganese(II) chloride tetrahydrate, ACS, 98.0-101.0%

Kürzlich angesehen

Chemikalien

Life science

Metalle und Stoffe

Katalysatoren

Forschungs- und Laborbedarf