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31633

Sigma-Aldrich

Strontium nitrate

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

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About This Item

Formula condensata:
Sr(NO3)2
Numero CAS:
10042-76-9
Peso molecolare:
211.63
Numero CE:
233-131-9
Numero MDL:
MFCD00011248
Codice UNSPSC:
12352302
ID PubChem:
329753855
NACRES:
NB.24

Grado

ACS reagent
puriss. p.a.

Saggio

≥99.0% (complexometric)

Forma fisica

powder or crystals

Impurezze

≤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)

Perdita

≤0.1% loss on drying, 105 °C (4h)

pH

5.0-7.0 (25 °C, 5%)

Punto di fusione

570 °C (lit.)

Anioni in tracce

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

Cationi in tracce

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

Stringa SMILE

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

InChI

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

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Categorie correlate

Descrizione generale

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.

Applicazioni

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

Pittogrammi

Flame over circleCorrosion
GHS03,GHS05

Avvertenze

Danger

Indicazioni di pericolo

H271,H318

Classi di pericolo

Eye Dam. 1 - Ox. Sol. 1

Codice della classe di stoccaggio

5.1A - Strongly oxidizing hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 1

Certificati d'analisi (COA)

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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
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)
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