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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

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

Certificates of Analysis (COA)

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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
E Helene Larsson et al.
Journal of experimental botany, 53(368), 447-453 (2002-02-16)
In order to test the potential effect of prior exposure to different Cd concentrations on Cd uptake and accumulation, plants of Arabidopsis thaliana, including a phytochelatin-deficient mutant, cad1-3, and the wild type, were compared. For Cd uptake experiments, plants were
Xue-Mei Li et al.
Journal of inorganic biochemistry, 101(8), 1165-1171 (2007-06-23)
A novel hybridization indicator, bis(benzimidazole)cadmium(II) dinitrate (Cd(bzim)(2)(NO(3))(2)), was utilized to develop an electrochemical DNA biosensor for the detection of a short DNA sequence related to the hepatitis B virus (HBV). The sensor relies on the immobilization and hybridization of the
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