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Zinc chloride, anhydrous, 98+%, Thermo Scientific Chemicals
Descrizione
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.
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.
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.
Solubility
Soluble in water, dilute HCl, alcohol, glycerol, acetone and ether.
Notes
Hygroscopic.
Specifica
Specifica
| Punti di ebollizione | 732°C |
| Materiale o nome chimico | Zinc chloride |
| Punto di fusione | 290°C |
| Nota nome | anhydrous |
| Quantità | 500 g |
| Formula lineare | ZnCl2 |
| Numero UN | UN2331 |
| Indice di Merck | 14,10132 |
| Informazioni di solubilità | Soluble in water,dilute HCl,alcohol,glycerol,acetone and ether. |
| Peso formulazione | 136.29 |
| Vedi altri risultati |
Sicurezza e movimentazione
- Zinc chloride, anhydrous
- Pericolo
- Tossicità acuta Categoria 4
- Corrosione/irritazione della pelle Categoria 1B
- Lesione oculare grave/irritazione oculare Categoria 1
- Tossicità specifica per organi bersaglio (esposizione singola) Categoria 3
- PERICOLO ACUTO PER L'AMBIENTE ACQUATICO Acuto 1
- PERICOLO A LUNGO TERMINE PER L'AMBIENTE ACQUATICO Cronico 1
- H302-Nocivo se ingerito.
- H314-Provoca gravi ustioni cutanee e gravi lesioni oculari.
- H335-Può irritare le vie respiratorie.
- H410-Molto tossico per gli organismi acquatici con effetti di lunga durata.
- P280-Indossare guanti/indumenti protettivi/Proteggere gli occhi/il viso.
- P301+P330+P331-IN CASO DI INGESTIONE: sciacquare la bocca. NON provocare il vomito.
- P302+P352-IN CASO DI CONTATTO CON LA PELLE: lavare abbondantemente con acqua/sapone.
- P305+P351+P338-IN CASO DI CONTATTO CON GLI OCCHI: sciacquare accuratamente per parecchi minuti. Togliere le eventuali lenti a contatto se è agevole farlo. Continuare a sciacquare.
- P310-Contattare immediatamente un CENTRO ANTIVELENI/un medico .
RUO – Research Use Only
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