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31633

Sigma-Aldrich

Strontium nitrate

puriss. p.a., ACS reagent, ≥99.0% (complexometric)

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About This Item

Linear Formula:
Sr(NO3)2
CAS Number:
10042-76-9
Molecular Weight:
211.63
EC Number:
233-131-9
MDL number:
MFCD00011248
UNSPSC Code:
12352300
PubChem Substance ID:
329753855
NACRES:
NB.24

grade

ACS reagent
puriss. p.a.

Assay

≥99.0% (complexometric)

form

powder or crystals

impurities

≤0.005% ammonium (NH4)
≤0.01% in water insoluble matters (10% solution)
≤0.15% Mg and alkali salts
≤5 ppm heavy metals (by ICP-OES)

loss

≤0.1% loss on drying, 105 °C (4h)

pH

5.0-7.0 (25 °C, 5%)

mp

570 °C (lit.)

anion traces

chloride (Cl-): ≤10 mg/kg
sulfate (SO42-): ≤50 mg/kg

cation traces

Ba: ≤100 mg/kg
Ca: ≤50 mg/kg
Cu: ≤2 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤20 mg/kg
Na: ≤50 mg/kg
Zn: ≤2 mg/kg

SMILES string

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

InChI

1S/2NO3.Sr/c2*2-1(3)4;/q2*-1;+2

InChI key

DHEQXMRUPNDRPG-UHFFFAOYSA-N

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General description

Strontium nitrate is a salt of strontium. Its crystal structure has been studied by neutron diffraction. Crystals of strontium nitrate have been reported to be cubic.

Application

Strontium nitrate may be used in the preparation of La0.4Sr0.5Ba0.1TiO3 (LSBT) precursor solution.

Pictograms

Flame over circleCorrosion
GHS03,GHS05

Signal Word

Danger

Hazard Statements

H271 - H318

Hazard Classifications

Eye Dam. 1 - Ox. Sol. 1

Storage Class Code

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 1

Certificates of Analysis (COA)

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Structure refinement of strontium nitrate, Sr(NO3)2, and barium nitrate, Ba(NO3)2.
Nowotny H and Heger G.
Acta Crystallographica Section C, Crystal Structure Communications, 39(8), 952-956 (1983)
G S Hahn
Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.], 25(9), 689-694 (1999-09-22)
Irritant contact dermatitis occurs following topical exposure to many chemicals found in cosmetics, personal care products, drugs, and during occupational exposure. Signs and symptoms may include sensory irritation (sting, burn, and/or itch), erythema, edema, and vesiculation. In an attempt to
Porous YSZ impregnated with La0.4Sr0.5Ba0.1TiO3 as a possible composite anode for SOFCs fueled with sour feeds.
Vincent AL, et al.
Journal of Power Sources, 215, 301-306 (2012)
J H Federman et al.
The Journal of emergency medicine, 15(1), 87-89 (1997-01-01)
Highway flares are commonly used by police and emergency service workers to divert traffic away from roadside accidents. We report a case of a 35-yr-old paramedic who developed a sudden, severe asthmatic reaction following a brief exposure to such a
F Yu et al.
Guang pu xue yu guang pu fen xi = Guang pu, 20(2), 210-211 (2003-09-05)
We have developed a new method for the determination of temperature with Raman scattering spectra. The strontium nitrate was chosen as an experiment substance. It has two bands of Raman scattering, and their wavenumbers are 738 and 1,057 cm-1 in
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