| Product Identification | Back to Contents | 【Product Name】
Magnesium nitrate hexahydrate | 【CAS】
13446-18-9 | 【Formula】
Mg(NO3)2.6H2O | 【Formula】
H12MgN2O12 | 【Molecular Weight】
256.41000000000003 | 【EINECS】
233-826-7 | 【RTECS】
OM3756000 | 【RTECS Class】
Primary Irritant | 【Merck】
13,5697 | 【Beilstein/Gmelin】
72339 (G) | 【EC Class】
oxidizing |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
White crystalline powder | 【Solubility in water】
1250 g/L | 【Melting Point】
89 | 【Density】
1.464 g/cm3 (60 C) | 【Heat Of Vaporization】
| 【Usage】
Fertilizer blends, ceramics, printing. | 【Vapor Density】
WATER VAP | 【Odor threshold】
Odorless |
| First Aid Measures | Back to Contents | 【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 immediately. | 【Inhalation】
Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. | 【Skin】
Immediately 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】
In case of contact with substance, immediately flush with running water for at least 20 minutes. |
| Handling and Storage | Back to Contents | 【Storage】
Do not store near combustible materials. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed. | 【Handling】
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid contact with clothing and other combustible materials. Avoid ingestion and inhalation. |
| Hazards Identification | Back to Contents | 【Inhalation】
Dust is irritating to the respiratory tract. May cause methemoglobinemia, cyanosis, convulsions, tachycardia, dyspnea, and death. May cause effects similar to those described for ingestion. | 【Skin】
May cause moderate skin irritation. | 【Eyes】
May cause moderate eye irritation. | 【Ingestion】
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. May cause methemoglobinemia, cyanosis, convulsions, and death. Excessive amounts of magnesium may cause central nervous system depression, respiratory paralysis, and cardiac arrest. | 【Hazards】
May explode from heat or contamination. May react explosively with hydrocarbons (fuels). May ignite combustibles. | 【EC Risk Phrase】
R 8 | 【EC Safety Phrase】
S 17 24/25 | 【UN (DOT)】
1474 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Wear appropriate protective gloves, clothing and goggles. | 【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 kidney damage and digestive tract abnormalities. |
| Fire Fighting Measures | Back to Contents | 【Fire Fighting】
Small Fires: Use water. Do not use dry chemicals or foams. carbon dioxide or Halon may provide limited control. Large Fires: Flood fire area with water from a distance. | 【Fire Potential】
These substances will accelerate burning when involved in a fire. |
| Accidental Release Measures | Back to Contents | 【Small spills/leaks】
Clean up spills immediately, using the appropriate protective equipment. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation. |
| Stability and Reactivity | Back to Contents | 【Disposal Code】
14 | 【Stability】
Stable under normal temperatures and pressures. | 【Incompatibilities】
Strong oxidizers and reducing agents. Substance undergoes violent decomposition when in contact with dimethyl formamide. | 【Decomposition】
Nitrogen oxides, oxides of magnesium. | 【Combustion Products】
Fire may produce irritating, corrosive and/or toxic gases. |
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