Lead(II) niobate

Formula
Nb2O6Pb
Structure
Description
White rhombohedral or tetragonal crystals

Registry Numbers and Inventories.
CAS
12034-88-7
EC (EINECS/ELINCS)
234-814-4
61 33 40 48/22 50/53
53 45 60 61
Beilstein/Gmelin
54109 (G)
Canada DSL/NDSL
NDSL
US TSCA
Listed

Properties.
Formula
Nb2O6Pb
Formula mass
489.01
Melting point, °C
1343
Density
5.4 g/cm3
Solubility in water
Insoluble
Dielectric constant
280 (25 C)
Thermal expansion
1.32E-6/K

Hazards and Protection.
Storage
Keep tightly closed. Store in a cool dry place.
Protection
Wear appropriate government approved respirator, chemical-resistant gloves, safety goggles, other protective clothing.
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.
Stability
Stable at normal temperatures and pressures.
Incompatibilities
Strong oxidizing agents, Strong acids.
Decomposition
Lead/lead oxides.

Fire.
Fire fighting
Extinguish using Noncombustible. Use extinguishing media appropriate to surrounding fire conditions. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
Hazards
Emits toxic fumes under fire conditions.

Health.
Exposure limit(s)
50 µg/m3 PEL
Carcinogin
G-A3, I-2B, CP65
Exposure effects
Toxic. May impair fertility. Target organ(s): Nerves. Blood. Kidneys.

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.

Transport.