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21010

Sigma-Aldrich

Cesium nitrate

purum p.a., ≥99.0% (T)

Synonym(s):

Nitric acid cesium salt

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About This Item

Empirical Formula (Hill Notation):
CsNO3
CAS Number:
7789-18-6
Molecular Weight:
194.91
EC Number:
232-146-8
MDL number:
MFCD00010963
UNSPSC Code:
12352300
PubChem Substance ID:
24852616

grade

purum p.a.

assay

≥99.0% (T)

mp

414 °C (lit.)

density

3.685 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤300 mg/kg
sulfate (SO42-): ≤50 mg/kg

cation traces

Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤100 mg/kg
Na: ≤100 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

SMILES string

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

InChI

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

InChI key

NLSCHDZTHVNDCP-UHFFFAOYSA-N

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Application

Used in the synthesis of cesium nitratocuprate, Cs2[Cu(NO3)4], which crystallizes in a square-planar coordination around the Cu center.

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Danger

Hazard Classifications

Acute Tox. 4 Oral - Ox. Sol. 1 - Repr. 2

Storage Class

5.1A - Strongly oxidizing hazardous materials

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
BCBG6911V

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