Sodium niobate

  • Niobium sodium oxide
  • Sodium niobate(V)
Formula
NaNbO3
Structure
Description
Colorless plates.

Registry Numbers and Inventories.
CAS
12034-09-2
EC (EINECS/ELINCS)
234-798-9
36/37/38
Beilstein/Gmelin
55175 (G)
Canada DSL/NDSL
NDSL
US TSCA
Listed
Korea ECL
Listed

Properties.
Formula
NaNbO3
Formula mass
163.89
Melting point, °C
1250
Density
4.42 g/cm3 (25 C)
Solubility in water
Insoluble
Thermal expansion
9.71E-6/K

Hazards and Protection.
Storage
Keep tightly closed. Store in a cool dry place.
Protection
Compatible chemical-resistant gloves. Chemical safety goggles.
Respirators
Government approved respirator.
Small spills/leaks
Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.
Incompatibilities
Strong acids, Strong bases.
Decomposition
Nature of decomposition products not known.

Fire.
Fire fighting
Extinguish using Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
Hazards
Emits toxic fumes under fire conditions.

Health.
Exposure effects
Irritant. Irritating to eyes, respiratory system and skin. Target organ(s): Lungs. Bones.
   Inhalation
Material is irritating to mucous membranes and upper respiratory tract.

First aid
 
   Ingestion
If swallowed, wash out mouth with water provided person is conscious. Call a physician.
   Inhalation
If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.
   Skin
In case of contact, immediately wash skin with soap and copious amounts of water.
   Eyes
In case of contact, immediately flush eyes with copious amounts of water for at least 15 minutes.

Transport.