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13914

Sigma-Aldrich

Strontium nitrate

puriss., ≥98%

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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:
12352302
PubChem Substance ID:
329750367
assay:
≥98%
form:
solid

grade

puriss.

assay

≥98%

form

solid

impurities

≤0.001% heavy metals (as Pb)

loss

≤0.5% loss on drying, 105 °C

pH

5-7 (20 °C, 5%)

mp

570 °C (lit.)

anion traces

chloride (Cl-): ≤50 mg/kg

cation traces

Ca: ≤200 mg/kg
Fe: ≤5 mg/kg
Mg: ≤20 mg/kg
Na: ≤500 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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Application

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

pictograms

Flame over circleCorrosion
GHS03,GHS05

signalword

Danger

hcodes

H271,H318

Hazard Classifications

Eye Dam. 1 - Ox. Sol. 1

Storage Class

5.1A - Strongly oxidizing hazardous materials

wgk_germany

WGK 1

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H Zhai et al.
Contact dermatitis, 42(2), 98-100 (2000-03-07)
Skin care products are complex formulations that may cause sensory irritation symptoms, characterized by stinging, burning, and itching. Substances capable of counteracting sensory irritation are of great practical interest. Strontium salts have been demonstrated to inhibit sensory irritation and inflammation
Sangita Pandey et al.
Journal of magnetic resonance (San Diego, Calif. : 1997), 209(2), 220-226 (2011-02-08)
Electron paramagnetic resonance (EPR) study of Fe³(+) ions doped strontium nitrate (SN) single crystals is performed at liquid nitrogen temperature and at X band frequency. The spin Hamiltonian (SH) parameters are determined from the resonance lines observed at different angular
H Zhai et al.
Dermatology (Basel, Switzerland), 200(3), 244-246 (2000-06-01)
Previous studies have demonstrated that strontium salts have a potent and broad ability to suppress sensory irritation. To ascertain the possible antipruritic effects of topical strontium salts, we conducted a double-blind randomized study to evaluate the effect of 20% strontium
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
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