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安全信息

31633

Sigma-Aldrich

硝酸锶

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

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线性分子式:
Sr(NO3)2
CAS号:
10042-76-9
分子量:
211.63
EC 号:
233-131-9
MDL编号:
MFCD00011248
PubChem化学物质编号:
329753855
NACRES:
NB.24

等级

ACS reagent
puriss. p.a.

检测方案

≥99.0% (complexometric)

形式

powder or crystals

杂质

≤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)

缺失

≤0.1% loss on drying, 105 °C (4h)

pH值（酸碱度）

5.0-7.0 (25 °C, 5%)

mp

570 °C (lit.)

痕量阴离子

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

痕量阳离子

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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相关类别

一般描述

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.

应用

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

象形图

Flame over circleCorrosion
GHS03,GHS05

警示用语：

Danger

危险声明

H271 - H318

危险分类

Eye Dam. 1 - Ox. Sol. 1

储存分类代码

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 1

法规信息

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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
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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.
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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
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