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Barium nitrate Structure

Barium nitrate

Chemical Properties

Melting point 592 °C (dec.)(lit.)
Density  3.23
storage temp.  Store at +5°C to +30°C.
solubility  94g/l
form  Solid
Specific Gravity 3.24
color  White
PH 5.0-8.0 (50g/l, H2O, 25℃)
Odor odorless
Water Solubility  9 g/100 mL (20 ºC)
Sensitive  Hygroscopic
Merck  14,983
Solubility Product Constant (Ksp) pKsp: 2.33
Exposure limits ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3
Dielectric constant 5.8(0.0℃)
Stability Stable. Strong oxidizer - contact with combustible material may lead to fire. Incompatible with combustible material, reducing agents, acids, acid anhydrides. Moisture sensitive.
InChIKey IWOUKMZUPDVPGQ-UHFFFAOYSA-N
CAS DataBase Reference 10022-31-8(CAS DataBase Reference)
EPA Substance Registry System Barium nitrate (10022-31-8)

Safety Information

Hazard Codes  O,Xn,Xi,C
Risk Statements  8-20/22-36/38-34-26-25
Safety Statements  28-28A-17-26-45-36/37/39-36-23
RIDADR  UN 1446 5.1/PG 2
WGK Germany  1
RTECS  CQ9625000
TSCA  Yes
HazardClass  5.1
PackingGroup  II
HS Code  28342990
Hazardous Substances Data 10022-31-8(Hazardous Substances Data)
Toxicity LD50 i.v. in ICR mice: 20.10 mg Ba2+/kg (Syed, Hosain)

MSDS

Usage And Synthesis