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202967

Sigma-Aldrich

Calcium nitrate hydrate

99.997% trace metals basis

Synonym(s):

Nitric acid calcium salt hydrate

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About This Item

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

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

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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