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Chlorure de zinc, ultra sec, 99,999 % (métaux), Thermo Scientific Chemicals
Description
Zinc(II) chloride is used as a catalyst, as a 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 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 an organic synthesis, for example in the Friedel-crafts acylation, 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.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Spécification
Spécification
Point d’ébullition | 732°C |
Nom chimique ou matériau | Zinc chloride |
Point de fusion | 290°C |
Forme physique | Poudre, en ampoule sous argon |
Quantité | 5 g |
Plage de pourcentage du dosage | 99.999% (metals basis) |
Informations sur la solubilité | Freely soluble in water and dilute hydrochloric acid. Soluble in alcohol,glycerol,ether and acetone. |
Poids de la formule | 136.29 |
Sensibilité | Hygroscopic |
Densité | 2.91 g/mL |
RUO – Research Use Only