[44198] CAS 7646-85-7 | Zinc chloride, ultra dry, 99.995% (metals basis) | Alfa
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Brand: Alfa Aesar
7646-85-7 | Cl2Zn | zinc chloride chlorure de zinc zinc chloride, anhydrous zinkchlorid zinc dichloride dichlorozinc ZnCl2 butter of zinc
Chemical Identifiers
CAS
7646-85-7
Molecular Weight (g/mol)
136.28
Synonym
zinc chloride chlorure de zinc zinc chloride, anhydrous zinkchlorid zinc dichloride dichlorozinc ZnCl2 butter of zinc
SMILES
[Cl-].[Cl-].[Zn++]
InChI Key
JIAARYAFYJHUJI-UHFFFAOYSA-L
Molecular Formula
Cl2Zn
IUPAC Name
zinc(2+) dichloride
Specifications
Form
Beads
Particle Size
-10 Mesh
Appearance (Color)
White
Total Metal Impurities
0.001% max.
Residual water
< 100 ppm
설명
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.
- Ampouled under argon
Other References:
Merck Index:14,10132UN Number:UN2331
GHS Hazard and Precautionary Statements
Hazard Statements:H302-H314-H335
GHS H StatementH314-H302 Causes severe skin burns and eye damage. Harmful if swallowed.
Precautionary Statements:P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c
Risk & Safety
TSCA:YesRTECS Number:ZH1400000
경고:RUO – Research Use Only
CAS7646-85-7FORMULACl2ZnHAZARD CLASS8EINECS231-592-0MDLMFCD00011295PACKAGING GROUPIII
| Pakage | 100g, 25g, 5g |
|---|---|
| brand | Alfa Aesar |
