Barium nitrate (Ba(NO3)2)
Barium(II) nitrate (1:2)
Dusicnan barnaty [Czech]
Nitrate de baryum
Nitrate de baryum [French]
Nitrato barico [Spanish]
Nitric acid, barium salt
Nitric acid, barium salt (2:1)
Barium nitrate [UN1446] [Oxidizer]
barium(+2) cation nitrate
|Solubility||9 g/100 mL (20℃)|
|Physical and Chemical Properties|
traits colorless or white cubic crystals.
|Use||For the manufacture of fireworks, fireworks, green fireworks, green signal flares, military ammunition, Analytical reagents, tracer, optical glass, ceramic uranium medicine, low-temperature salt bath, barium salt raw materials.|
|Hazard Symbols||O - Oxidizing agent|
Xn - Harmful
|Risk Codes||R20/22 - Harmful by inhalation and if swallowed.|
R8 - Contact with combustible material may cause fire
|Safety Description||S17 - Keep away from combustible material.|
|UN IDs||UN 1446|
colorless crystals or crystalline powders. The melting point was about 592 °c, d. 24. Soluble in water, concentrated sulfuric acid, insoluble in alcohol, acetone, concentrated nitric acid. When combustible materials are on fire, they can contribute to the fire. Mixing with organics, reducing agents, combustible materials such as sulfur, phosphorus or metal powders, etc., can form explosive mixtures. At higher temperatures can be decomposed, combustion decomposition, release of toxic nitrogen oxides.
prepared by the interaction of nitric acid with barium carbonate, barium oxide or barium hydroxide.
Analytical reagents. For the qualitative analysis of sulfuric acid, chromic acid. It can also be used for the synthesis of oxidants, barium salts and the manufacture of fireworks.
toxic; ICR mice were injected intravenously with LDso: 20.10 mg/kg (Ba2). Ingestion can cause poisoning, severe poisoning, progressive muscle paralysis, heart rhythm disorders, lower blood pressure, serum potassium decreased significantly. Inhalation of a large number of this product dust can also cause poisoning, but the digestive tract reaction is lighter. Staff should be protected and the workplace should be well ventilated. If the skin and eyes are touched, wash with running water immediately. Store in a cool, ventilated warehouse. Keep away from fire and heat source. It should be stored separately from easy (possibly) combustible substances, reducing agents, acids, alkalis and edible chemicals, and mixed storage should not be avoided.