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20911

Sigma-Aldrich

Cadmium nitrate tetrahydrate

purum p.a., ≥99.0% (T)

Synonym(s):

Nitric acid, cadmium salt tetrahydrate

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About This Item

Linear Formula:
Cd(NO3)2 · 4H2O
CAS Number:
10022-68-1
Molecular Weight:
308.48
Beilstein:
8156730
EC Number:
233-710-6
MDL number:
MFCD00149626
UNSPSC Code:
12352302
PubChem Substance ID:
329752054
NACRES:
NA.21
form:
powder or crystals

grade

purum p.a.

Assay

≥99.0% (T)

form

powder or crystals

mp

59.5 °C (lit.)

anion traces

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

cation traces

Ca: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤100 mg/kg
Na: ≤100 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

SMILES string

[H]O[H].[H]O[H].[H]O[H].[H]O[H].[O-][N+](=O)O[Cd]O[N+]([O-])=O

InChI

1S/Cd.2NO3.4H2O/c;2*2-1(3)4;;;;/h;;;4*1H2/q+2;2*-1;;;;

InChI key

QOYRNHQSZSCVOW-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Muta. 1B - Repr. 1B - STOT RE 1

Target Organs

Kidney,Bone

Storage Class Code

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCJ6538
BCBV8222
BCBV6013

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Hui-Ting Wang et al.
Acta crystallographica. Section C, Structural chemistry, 71(Pt 7), 549-553 (2015-07-07)
A new cadmium-thiocyanate complex, namely catena-poly[1-carboxymethyl-4-(dimethylamino)pyridinium [cadmium(II)-tri-μ-thiocyanato-κ(4)N:S;κ(2)S:N] [[[4-(dimethylamino)pyridinium-1-acetate-κ(2)O,O']cadmium(II)]-di-μ-thiocyanato-κ(2)N:S;κ(2)S:N]], {(C9H13N2O2)[Cd(NCS)3][Cd(NCS)2(C9H12N2O2)]}n, was synthesized by the reaction of 4-(dimethylamino)pyridinium-1-acetate, cadmium nitrate tetrahydrate and potassium thiocyanide in aqueous solution. In the crystal structure, two types of Cd(II) atoms are observed in distorted octahedral coordination
Guiqiu Chen et al.
Colloids and surfaces. B, Biointerfaces, 117, 199-205 (2014-03-19)
This study details a novel method for the extracellular microbial synthesis of cadmium sulfide (CdS) quantum dots (QDs) by the white rot fungus Phanerochaete chrysosporium. P. chrysosporium was incubated in a solution containing cadmium nitrate tetrahydrate, which became yellow from
Qiang Li et al.
Acta crystallographica. Section C, Structural chemistry, 70(Pt 11), 1054-1056 (2014-11-06)
A new cadmium dicyanamide complex, poly[tetramethylphosphonium [μ-chlorido-di-μ-dicyanamido-κ(4)N(1):N(5)-cadmium(II)]], [(CH3)4P][Cd(NCNCN)2Cl], was synthesized by the reaction of tetramethylphosphonium chloride, cadmium nitrate tetrahydrate and sodium dicyanamide in aqueous solution. In the crystal structure, each Cd(II) atom is octahedrally coordinated by four terminal N atoms
M S Monteiro et al.
Ecotoxicology and environmental safety, 72(3), 811-818 (2008-10-28)
Laboratory and field studies have provided encouraging insights into the capacity of plants to act as biomonitors of environmental quality through the use of biomarkers. However, a better understanding of the overall process of Cd-induced senescence, describing the cascade of
G De Boeck et al.
Comparative biochemistry and physiology. Part A, Molecular & integrative physiology, 155(4), 503-508 (2010-01-02)
Recent studies indicate that elasmobranch fish respond differently to metal exposure than marine teleosts. Accumulation rates can be high, which despite the fact that normal background levels for metals in the marine environment are low, is worrying due to the
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