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Safety Information

31128

Sigma-Aldrich

Barium nitrate

puriss. p.a., ACS reagent, ≥99%, ≥52% Ba basis

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About This Item

Linear Formula:
Ba(NO3)2
CAS Number:
10022-31-8
Molecular Weight:
261.34
EC Number:
233-020-5
MDL number:
MFCD00003442
UNSPSC Code:
41116107
PubChem Substance ID:
329753661
Assay:
≥99%
form:
solid

grade

ACS reagent
puriss. p.a.

Assay

≥99%

form

solid

concentration

≥52% Ba

impurities

≤0.001% ammonium (NH4)

pH

5-7 (20 °C, 5%)

mp

592 °C (dec.) (lit.)

anion traces

chloride (Cl-): ≤5 mg/kg

cation traces

Ca: ≤20 mg/kg
Fe: ≤2 mg/kg
K: ≤50 mg/kg
Mg: ≤20 mg/kg
Na: ≤50 mg/kg
Sr: ≤500 mg/kg
heavy metals: ≤5 ppm (by ICP-OES)

SMILES string

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

InChI

1S/Ba.2NO3/c;2*2-1(3)4/q+2;2*-1

InChI key

IWOUKMZUPDVPGQ-UHFFFAOYSA-N

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Pictograms

Flame over circleSkull and crossbones
GHS03,GHS06

Signal Word

Danger

Hazard Statements

H272,H301,H319,H332

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Ox. Sol. 2

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 1

Regulatory Information

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[Suicidal poisoning with barium nitrate].
Z Kołaciński
Polski tygodnik lekarski (Warsaw, Poland : 1960), 42(11), 339-341 (1987-03-16)
[Comparative toxicity of various barium compounds].
T A Akinfieva et al.
Gigiena truda i professional'nye zabolevaniia, (6)(6), 45-46 (1984-06-01)
M Monaco et al.
La Medicina del lavoro, 82(5), 439-445 (1991-09-01)
Barium nitrate, which is used in industry in the production of green signal lights, to remove gases from vacuum tubes, and in the production of barium oxide, was assayed to assess the possible mutagenic effects using both the Ames test
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)
Barium toxicity a rare presentation of fireworks ingestion.
B Deepthiraju et al.
Indian pediatrics, 49(9), 762-762 (2012-10-02)
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