Strontium nitrate

Strontium nitrate
Names
IUPAC name
Strontium nitrate
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.030.107 Edit this at Wikidata
EC Number
  • 233-131-9
UNII
  • InChI=1S/2NO3.Sr/c2*2-1(3)4;/q2*-1;+2 checkY
    Key: DHEQXMRUPNDRPG-UHFFFAOYSA-N checkY
  • InChI=1/2NO3.Sr/c2*2-1(3)4;/q2*-1;+2
    Key: DHEQXMRUPNDRPG-UHFFFAOYAG
  • [Sr+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O
Properties
Sr(NO3)2
Molar mass 211.630 g/mol (anhydrous)
283.69 g/mol (tetrahydrate)
Appearance white crystalline solid
Density 2.986 g/cm3 (anhydrous)
2.20 g/cm3 (tetrahydrate)[1]
Melting point 570 °C (1,058 °F; 843 K) (anhydrous)
100 °C, decomposes (tetrahydrate)
Boiling point 645 °C (1,193 °F; 918 K) decomposes
anhydrous:
710 g/L (18 °C)
660 g/L (20 °C)
tetrahydrate:
604.3 g/L (0 °C)
2065 g/L (100 °C)
Solubility soluble in ammonia
very slightly soluble in ethanol, acetone
insoluble in nitric acid
−57.2·10−6 cm3/mol
Structure
cubic (anhydrous)
monoclinic (tetrahydrate)
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
Irritant
NFPA 704 (fire diamond)
Flash point Non-flammable
Lethal dose or concentration (LD, LC):
2750 mg/kg (rat, oral)
Safety data sheet (SDS) [1]
Related compounds
Other anions
Strontium sulfate
Strontium chloride
Other cations
Beryllium nitrate
Magnesium nitrate
Calcium nitrate
Barium nitrate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)

Strontium nitrate is an inorganic compound composed of the elements strontium, nitrogen and oxygen with the formula Sr(NO3)2. This colorless solid is used as a red colorant and oxidizer in pyrotechnics.

  1. ^ Patnaik, Pradyot (2002). Handbook of Inorganic Chemicals. McGraw-Hill, ISBN 0-07-049439-8