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Calcium tungstate

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[Fire Fighting]

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing media: Use agent most appropriate to extinguish fire.
[Ingestion]

If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid.
[Inhalation]

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
[Skin]

Get medical aid immediately. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
[Eyes]

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
[Storage]

Store in a cool, dry place. Store in a tightly closed container.
[Handling]

Wash thoroughly after handling. Use only in a well ventilated area. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
[Ingestion]

The toxicological properties of this substance have not been fully investigated.
[Inhalation]

The toxicological properties of this substance have not been fully investigated.
[Skin]

No information regarding skin irritation and other potential effects was found.
[Eyes]

No information regarding eye irritation and other potential effects was found.
[Personal Protection]

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
[Respirators]

Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
[Appearance]

white tetragonal crystals
[Melting Point]

1620
[Density]

6.06 g/cm3
[Usage]

Very small crystals have been used for injection into malignant tumors, etc., Thus affording by transillumination a means of x-ray treatment.
[Product Name]

Calcium tetraoxotungstate
[CAS]

"CASEN_7790-75-2.htm">7790-75-2
[Formula]

CaO4W
[Formula]

CaWO4
[Molecular Weight]

287.92
[EINECS]

232-219-4
[Merck]

12,1760
[Beilstein/Gmelin]

70983 (G)
[Small spills/leaks]

Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal.
[Stability]

Stable under normal shipping and handling conditions.
[Incompatibilities]

Strong oxidizing agents.