- Dipotassium molybdate
- Dipotassium tetraoxomolybdate
- Molybdate (MoO42-), dipotassium, (T-4)-
- Potassium orthomolybdate
White hygroscopic crystals
Registry Numbers and Inventories.
Japan ENCS (MITI)
Melting point, °C
Decomposition point, °C
2.91 g/cm3 (18 C)
Solubility in water
645 g/L (20 C)
Heat of fusion
Hazards and Protection.
Keep tightly closed.
Compatible chemical-resistant gloves. Chemical safety goggles.
Government approved respirator.
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.
Stable at normal temperatures and pressures. Protect from moisture.
Strong oxidizing agents.
Carbon monoxide, Carbon dioxide.
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.
Emits toxic fumes under fire conditions.
Irritant. Irritating to eyes, respiratory system and skin.
May be harmful if swallowed.
Material is irritating to mucous membranes and upper
Causes skin irritation. May be harmful if absorbed through the skin.
Causes eye irritation.
If swallowed, wash out mouth with water provided person is conscious. Call a physician.
If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.
In case of contact, immediately wash skin with soap and copious amounts of water.
In case of contact, immediately flush eyes with copious amounts of water for at least 15 minutes.