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31633

Sigma-Aldrich

Strontium nitrate

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

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31633-50KG-H
CHF 4’400.00

CHF 4’400.00

Spedizione prevista il27 maggio 2025

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31633-50KG-H
CHF 4’400.00

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

CHF 4’400.00

Spedizione prevista il27 maggio 2025

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Grado

ACS reagent
puriss. p.a.

Saggio

≥99.0% (complexometric)

Stato

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.[1]

Applicazioni

Strontium nitrate may be used in the preparation of La0.4Sr0.5Ba0.1TiO3 (LSBT) precursor solution.[2]

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

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Certificati d'analisi (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)
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.
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
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
Gülgün Yener et al.
Journal of cosmetic science, 57(6), 487-494 (2007-01-27)
Glycolic acid is a member of the AHA family, which occurs naturally in foods and has been used for centuries as a cutaneous rejuvenation treatment. It is used in many cosmetic products as an exfoliant and moisturizer. When glycolic acid
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