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Cadmium(II) Acetate

Catalog Number
ACM543908-1
CAS Number
543-90-8
Product Name
Cadmium(II) Acetate
Structure
Category
Electrolytes; Solution Deposition Precursors
Synonyms
Cadmium diacetate, Cadmium ethanoate, Bis(acetoxy)cadmium, Cadmium di(acetate), Cadmium(II) acetate, Cadmium(II) acetate anhydrous, Acetic acid, cadmium salt
Description
Cadmium Acetate is a moderately water soluble crystalline Cadmium source that decomposes to Cadmium oxide on heating. It is generally immediately available in most volumes.
IUPAC Name
cadmium(2+);diacetate
Molecular Weight
230.5
Molecular Formula
Cd(C2H3O2)2
Canonical SMILES
CC(=O)[O-].CC(=O)[O-].[Cd+2]
InChI
InChI=1S/2C2H4O2.Cd/c2*1-2(3)4;/h2*1H3,(H,3,4);/q;;+2/p-2
InChI Key
LHQLJMJLROMYRN-UHFFFAOYSA-L
Melting Point
255 ℃
Purity
99%|99.9%|99.99%|99.999%
Density
2.34 at 68 °F (USCG, 1999);2.34 g/cu cm;2.34 g/cm³
Solubility
Soluble in water, ethanol;Solubility in water: very good
Appearance
Colorless crystals
Application
Cadmium(II) acetate, a white crystalline powder, serves a significant role in the synthesis of advanced materials. It enables the production of cadmium oxide (CdO) thin films, which are integral to the development of gas sensors, phototransistors, and diodes. Additionally, it facilitates the creation of cadmium sulfide (CdS) nanoparticles, crucial for various optoelectronic devices. Despite its utility in these technological applications, handling cadmium acetate requires caution due to potential decomposition into toxic cadmium oxide fumes and its incompatibility with several substances, including oxidizing agents and certain metals.
Color/Form
Colorless crystals;Monoclinic, colorless crystals
Complexity
25.5
Covalently-Bonded Unit Count
3
EC Number
208-853-2;611-525-5
Exact Mass
231.929974g/mol
Formal Charge
0
Hazard Statements
H302-H312-H332-H410
Heavy Atom Count
9
ICSC Number
1075
MDL Number
MFCD00012449
MeSH Entry Terms
cadmium acetate;cadmium acetate, dihydrate;cadmium acetate, trihydrate
Monoisotopic Mass
231.929974g/mol
Odor
Odor of acetic acid
Other Experimental
Becomes anhydrous at about 130 °C; density 2.01 g/cu cm; pH of 0.2 molar aq soln 7.1; colorless crystals; freely soluble in water; soluble in alcohol /Cadmium acetate dihydrate/;Exists as the anhydrous salt or as one of a series of hydrates with 1-3 water molecules.
Precautionary Statements
P201-P260-P280-P301+P330+P331+P310-P304+P340+P310-P308+P313
Rotatable Bond Count
0
Signal Word
Warning
Stability
STABILITY DURING TRANSPORT: STABLE.
UNII
95KC50Z1L0
UN Number
2570;2570;2570
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