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Cobaltous nitrate hexahydrate(10026-22-9)

Cobaltous nitrate hexahydrate(10026-22-9)
Product IdentificationBack to Contents
【Product Name】

Cobaltous nitrate hexahydrate
【Synonyms】

Nitric acid cobalt salt hexahydrate
【CAS】

10026-22-9
【Formula】

CoH12N2O12
【Molecular Weight】

291.04000000000002
【EINECS】

233-402-1
【RTECS】

QU7355500
【RTECS Class】

Tumorigen
【Merck】

13,2469
【Beilstein/Gmelin】

11939 (G)
【EC Class】

harmful, carcinogenic, sensitizing
Physical and Chemical PropertiesBack to Contents
【Appearance】

Odorless, red solid.
【Solubility in water】

492 g/L (25 C)
【Melting Point】

57
【Vapor Pressure】

10 (20 C)
【Density】

1.88 g/cm3 (20 C)
【Heat Of Vaporization】

【Usage】

Commonly used in dyes and inks.
【Vapor Density】

NA
【Refractive Index】

1.533
First Aid MeasuresBack to Contents
【Ingestion】

Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
【Inhalation】

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

Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. Wash clothing before reuse.
【Eyes】

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Handling and StorageBack to Contents
【Storage】

Do not store near combustible materials. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
【Handling】

Wash hands before eating. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid contact with clothing and other combustible materials.
Hazards IdentificationBack to Contents
【Inhalation】

Dust is irritating to the respiratory tract. May cause methemoglobinemia, cyanosis, convulsions, tachycardia, dyspnea, and death. May cause asthmatic attacks due to allergic sensitization of the respiratory tract.
【Skin】

Prolonged and/or repeated contact may cause irritation and/or dermatitis. May cause skin sensitization, an allergic reaction, which becomes evident upon re-exposure to this material.
【Eyes】

Causes eye irritation.
【Ingestion】

Causes gastrointestinal irritation with nausea, vomiting and diarrhea. May be harmful if swallowed. Excessive ingestion may increase red blood cells and decrease blood pressure. May cause sensation of heat and enlargement of the
【Hazards】

May explode from heat or contamination. May react explosively with hydrocarbons (fuels). May ignite combustibles.
【EC Risk Phrase】

R 8 49 22 42/43
【EC Safety Phrase】

S 17 22 53 45
【UN (DOT)】

1477
Exposure Controls/Personal ProtectionBack to Contents
【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 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.
【Exposure Effects】

Repeated exposure may cause allergic respiratory reaction (asthma).
【Exposure limit(s)】

OSHA: 0.1 mg/m3 TWA
【Poison Class】

2
Fire Fighting MeasuresBack to Contents
【Fire Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Strong oxidizer. Contact with combustible materials may cause a fire. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use agent most appropriate to extinguish fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
【Fire Potential】

These substances will accelerate burning when involved in a fire.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, using the appropriate protective equipment. Avoid generating dusty conditions. Provide ventilation.
Stability and ReactivityBack to Contents
【Incompatibilities】

Reacts violently if mixed with reducing agents, organic matter, and other flammable and combustible materials including wood, paper, sulfur, aluminum, phosphorus, hydroxylamine, phosphinates, alky esters, ammounium hexacyanoferrate (4-), carbon, tin (II) chloride, and flammable liquids.
【Stability】

Stable under normal shipping and handling conditions. However, may decompose if heated.
【Decomposition】

Nitrogen oxides, irritating and toxic fumes and gases.
【Combustion Products】

Fire may produce irritating, corrosive and/or toxic gases.
Transport InformationBack to Contents
【UN Number】

1477
【Hazard Class】

5.1
【Packing Group】

II; III
【HS Code】

2834 29 20
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