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202967

Sigma-Aldrich

Calcium nitrate hydrate

99.997% trace metals basis

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Synonym(s):
Nitric acid calcium salt hydrate
Linear Formula:
Ca(NO3)2·xH2O
CAS Number:
35054-52-5
Molecular Weight:
164.09 (anhydrous basis)
EC Number:
233-332-1
MDL number:
MFCD00149603
UNSPSC Code:
12352302
PubChem Substance ID:
24852134
NACRES:
NA.23

Quality Level

100

Assay

99.997% trace metals basis

form

crystals and lumps

impurities

≤35.0 ppm Trace Metal Analysis

mp

45 °C (lit.)

SMILES string

O.[Ca++].[O-][N+]([O-])=O.[O-][N+]([O-])=O

InChI

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

InChI key

JJIQGEZLLWXYKV-UHFFFAOYSA-N

Related Categories

General description

Calcium nitrate hydrate can be used as a precursor to synthesize Ca-based nanopowder via a sol-gel process. It can also be used to prepare aerosol for cloud condensation activity.

Application

  • Crack-Repair Efficiency: Evaluating the efficiency of calcium nitrate in the self-healing of cracks in steel fiber-reinforced concrete beams (Milla et al., 2019).

Pictograms

Flame over circle
GHS03

Signal Word

Warning

Hazard Statements

H272

Precautionary Statements

P210

Hazard Classifications

Ox. Sol. 3

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

易制爆化学品
危险化学品

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