[Autoignition] 650 | |
[Fire Fighting] Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Extinguishing media: For small fires, use water spray, dry chemical, carbon dioxide or chemical foam. Do NOT get water inside containers. For large fires, use dry chemical, carbon dioxide, alcohol-resistant foam, or water spray. Cool containers with flooding quantities of water until well after fire is out. | |
[Upper exp. limit] 33.6 | |
[Lower exp. limit] 15.4 | |
[Fire Potential] Slightly flammable. NH3 fumes are flammable. | |
[Ingestion] Do NOT induce vomiting. 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. | |
[Ingestion] Harmful if swallowed. May cause severe and permanent damage to the digestive tract. Causes gastrointestinal tract burns. Causes throat constriction, vomiting, convulsions, and shock. | |
[Inhalation] Effects may be delayed. Causes severe irritation of upper respiratory tract with coughing, burns, breathing difficulty, and possible coma. | |
[Inhalation] Effects may be delayed. Causes severe irritation of upper respiratory tract with coughing, burns, breathing difficulty, and possible coma. Brief exposure to 5000 ppm can be fatal. | |
[Inhalation] Get medical aid immediately. Remove from exposure to fresh air immediately. If breathing is difficult, give oxygen. DO NOT use mouth-to-mouth respiration. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask. | |
[Skin] Get medical aid immediately. Discard contaminated clothing in a manner which limits further exposure. Rinse area with large amounts of water for at least 15 minutes. | |
[Skin] Causes severe skin irritation. Causes skin burns. May cause deep, penetrating ulcers of the skin. Contact with the skin may cause staining, inflammation, and thickening of the skin. | |
[Eyes] Contact with liquid or vapor causes severe burns and possible irreversible eye damage. | |
[Eyes] Get medical aid immediately. Do NOT allow victim to rub or keep eyes closed. Extensive irrigation is required (at least 30 minutes). | |
[Storage] Do not store in direct sunlight. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area. | |
[Handling] Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well ventilated area. Do not get in eyes, on skin, or on clothing. Keep container tightly closed. Do not ingest or inhale. Discard contaminated shoes. | |
[Inhalation] Effects may be delayed. Causes severe irritation of upper respiratory tract with coughing, burns, breathing difficulty, and possible coma. | |
[Skin] Causes severe skin irritation. Causes skin burns. May cause deep, penetrating ulcers of the skin. Contact with the skin may cause staining, inflammation, and thickening of the skin. | |
[Eyes] Contact with liquid or vapor causes severe burns and possible irreversible eye damage. | |
[Ingestion] Harmful if swallowed. May cause severe and permanent damage to the digestive tract. Causes gastrointestinal tract burns. Causes throat constriction, vomiting, convulsions, and shock. | |
[Hazards] Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. | |
[EC Risk Phrase] R 34 50 | |
[EC Safety Phrase] S 26 36/37/39 45 61 | |
[UN (DOT)] 2073 | |
[UN (DOT)] 2672 | |
[UN (DOT)] 3318 | |
[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. | |
[Exposure Effects] Chronic ingestion may cause effects similar to those of acute ingestion. Prolonged or repeated exposure may cause corneal damage and the development of cataracts and glaucoma. | |
[Poison Class] 4 | |
[Appearance] Colorless to milky colored liquid, strong pungent odor of ammonia gas. | |
[Solubility in water] Miscible | |
[Solubility in water] Very soluble | |
[Melting Point] -57.5 | |
[Boiling Point] 36 | |
[Vapor Pressure] 2160 (25 C) | |
[Vapor Pressure] Varies | |
[Density] 0.89 g/cm3 | |
[pKa/pKb] 4.74 (pKb) | |
[Usage] Textiles, manufacture of rayon, rubber, condensation polymerization, pharmaceuticals, ceramics, photography (development of latent images), ammonia soaps, lubricants, fireproofing wood, ink mfr, ammonium compound, saponifying fats & oils, organic synth, detergent, household cleanser, food additive. | |
[Vapor Density] <1 | |
[Saturation Concentration] 148000 ppm (14.8%) (10% solution) at 20 C; 291500 ppm (29%) (19.1%) at 21.1 C; 732500 ppm (73.3%) (28.8%) at 21.1 C (calculated) | |
[Odor threshold] 34 ppm | |
[Product Name] Ammonia solution | |
[Synonyms] Ammonia, aqueous solution Ammonium hydrate Ammonium hydroxide Aqua ammonia Azanium hydroxide | |
[CAS] "CASEN_1336-21-6.htm">1336-21-6 | |
[Formula] H5NO | |
[Molecular Weight] 35.04 | |
[EINECS] 215-647-6 | |
[RTECS] BQ9625000 | |
[RTECS Class] Mutagen; Human Data; Primary Irritant | |
[Merck] 13,494 | |
[Beilstein/Gmelin] 7477 (G) | |
[EC Index Number] 007-001-00-5 | |
[EC Class] Corrosive; Dangerous for the Environment | |
[Small spills/leaks] Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Neutralize spill with a weak acid such as vinegar or acetic acid. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, using the appropriate protective equipment. Provide ventilation. | |
[Incompatibilities] Acrolein, acrylic acid, chlorosulfonic acid, dimethyl sulfate, fluorine, gold + aqua regia, hydrochloric acid, hydrofluoric acid, iodine, nitric acid, oleum, propiolactone, propylene oxide, silver nitrate, silver oxide, silver oxide + ethyl alcohol, nitromethane, silver permanganate, sulfuric acid, halogens. Forms explosive compounds with many heavy metals and halide salts. | |
[Stability] Stable under normal temperatures and pressures. | |
[Decomposition] Nitric oxide (NOx) and ammonia (NH3) fumes. | |
[Combustion Products] Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. | |
[UN Number] 2073 | |
[UN Number] 2672 | |
[UN Number] 3318 | |
[Hazard Class] 8 | |
[Packing Group] III | |
[HS Code] 2814 20 00 |