31633
硝酸锶
puriss. p.a., ACS reagent, ≥99.0% (complexometric)
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关于此项目
线性分子式:
Sr(NO3)2
化学文摘社编号:
分子量:
211.63
NACRES:
NB.24
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-131-9
MDL number:
Assay:
≥99.0% (complexometric)
Form:
powder or crystals
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
Zn: ≤2 mg/kg, 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
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
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.
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Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Ox. Sol. 1
存储类别
5.1A - Strongly oxidizing hazardous materials