Names
Other names
Barium dinitrate,
, barium salt
Identifiers
CAS Number: 10022-31-8
JSmol: Interactive image
ChemSpider: 23184
ECHA InfoCard: 100.030.006
PubChem: 24798
RTECS number: CQ9625000
UNII: MDC5SW56XC
Properties
Chemical formula: Ba(NO)32
Molar mass: 261.337 g/mol
Appearance: white, lustrous crystals
Odor: odorless
Density: 3.24 g/cm
Melting point: 592 °C (1,098 °F; 865 K) (decomposes)
Solubility in water: 4.95 g/100 mL (0 °C)
10.5 g/100 mL (25 °C)
34.4 g/100 mL (100 °C)
Solubility: alcohol
Magnetic susceptibility: -66.5·10 cm/mol−63
Refractive index: 1.5659
Structure
Crystal structure: cubic
Hazards
Safety data sheet: See:
EU classification: Xn
R-phrases: R20/22
S-phrases: (S2) S28
NFPA 704:
Flash point: noncombustible
LD
median dose: 355 mg/kg (oral, rat)
187 mg/kg (rat, oral)[]
lowest published: 79 mg Ba/kg (rabbit, oral)
421 mg Ba/kg (dog, oral)
NIOSH
PEL: TWA 0.5 mg/m3
REL: TWA 0.5 mg/m3
IDLH: 50 mg/m3
Supplementary data page
Structure and
properties: n
Thermodynamic
data: Phase behaviour
Spectral data: UV
Except where otherwise noted, data are given for materials in their(at 25 °C [77 °F], 100 kPa).Except where otherwise noted, data are given for materials in their(at 25 °C [77 °F], 100 kPa).