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Hexaammonium molybdate

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[Fire Fighting]

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use agent most appropriate to extinguish fire.
[Ingestion]

Dilution: following ingestion and/or prior to gastric evacuation, immediately dilute with 4 to 8 ounces (120 to 240 ml) of milk or water (not to exceed 15 ml/kg in a child).
[Inhalation]

Move to fresh air.
[Skin]

Remove contaminated clothing and wash exposed area thoroughly with soap and water. A physician should examine the area if irritation or pain persists.
[Eyes]

Flush with water for at least 15 min.
[Storage]

Keep container tightly closed. May be stored in general chemical storage area.
[Handling]

Avoid breathing dust. Use in area with adequate ventilation. Avoid contact with eyes, skin and clothing.
[Inhalation]

Respiratory tract irritation has been reported in animals.
[Skin]

Causes irritation.
[Eyes]

Causes irritation.
[Ingestion]

Diarrhea has been reported in workers and animals. Anorexia occurred in animals.
[Hazards]

Toxic oxides of nitrogen may form in fire.
[Personal Protection]

Chemical splash goggles in compliance with OSHA regulations are advised; however, OSHA regulations also permit other type safety glasses. Whre chemical resistant gloves. To prevent repeated or prolonged skin contact, wear impervious clothing and boots.
[Respirators]

NIOSH/MSHA approved high-efficiency particulate respirator.
[Exposure Effects]

Anorexia and listlessness have been reported in animals.
[Exposure limit(s)]

OSHA PEL: 5 mg/m3 as Mo.
[Appearance]

White to greenish-yellow solid.
[Solubility in water]

430 g/L
[Melting Point]

286 - 287
[Vapor Pressure]

0.007 (151 C)
[Density]

1.782 g/cm3
[Usage]

In photography and for decorating ceramics, for detecting and determining phosphates, arsenates, lead, also as reagent for alkaloids and many other substances.
[Vapor Density]

2.5
[Product Name]

Hexaammonium molybdate
[Synonyms]

Hexaammonium molybdate
[CAS]

"CASEN_12027-67-7.htm">12027-67-7
[Formula]

H24Mo7N6O22
[Molecular Weight]

1131.8
[EINECS]

234-722-4
[RTECS]

QA5076000
[RTECS Class]

Tumorigen; Mutagen
[Merck]

12,565
[Beilstein/Gmelin]

19894 (G)
[Small spills/leaks]

Use appropriate protective equipment. With a clean shovel, carefully place material into a clean, dry container and cover. Remove from area. Flush spill area with water.
[Stability]

Stable at normal temperature and pressure.
[Incompatibilities]

Strong oxidizing agents.
[Decomposition]

Ammonia.
[Combustion Products]

Toxic oxides of nitrogen may form in fire.