| Product Identification | Back to Contents | 【Product Name】
Hydroxylammonium chloride | 【Synonyms】
Hydroxylaminium chloride
Hydroxylammonium chloride
Oxammonium hydrochloride | 【CAS】
5470-11-1 | 【Formula】
ClH4NO | 【Molecular Weight】
69.489999999999995 | 【EINECS】
226-798-2 | 【RTECS】
NC3675000 | 【RTECS Class】
Mutagen | 【Merck】
13,4853 | 【Beilstein/Gmelin】
20094 (G) | 【EC Index Number】
612-123-00-2 | 【EC Class】
Harmful; Irritant; Sensitising; Dangerous for the Environment |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Colorless or off-white crystalline solid. | 【Solubility in water】
830 g/L | 【Melting Point】
151 | 【Boiling Point】
306 | 【Density】
1.67 g/cm3 (20 C) | 【Usage】
Used in organic synthesis for preparation of oximes and hydroxamic acids from carboxylic acids, n- and o- substituted hydroxyamines, and addition reactions of carbon-carbon double bond. |
| First Aid Measures | Back to Contents | 【Ingestion】
Do NOT induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately. | 【Inhalation】
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. 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. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Destroy contaminated shoes. | 【Eyes】
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. |
| Handling and Storage | Back to Contents | 【Storage】
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 with adequate ventilation. Minimize dust generation and accumulation. Keep container tightly closed. Do not get on skin or in eyes. Do not ingest or inhale. Do not allow contact with water. |
| Hazards Identification | Back to Contents | 【Inhalation】
May cause methemoglobinemia, cyanosis, convulsions, tachycardia, dyspnea, and death. May cause severe irritation of the respiratory tract with sore throat, coughing, shortness of breath and delayed lung edema. | 【Skin】
Causes skin irritation. May cause skin sensitization, an allergic reaction, which becomes evident upon re-exposure to this material. May be absorbed through the skin. May cause skin burns. | 【Eyes】
Contact with eyes may cause severe irritation, and possible eye burns. | 【Ingestion】
Harmful if swallowed. May cause severe gastrointestinal tract irritation with nausea, vomiting and possible burns. May cause methemoglobinemia, cyanosis, convulsions, and death. | 【Hazards】
Contact with metals may evolve flammable hydrogen gas. | 【EC Risk Phrase】
R 22 36/38 43 48/22 50 | 【EC Safety Phrase】
S 22 24 37 61 | 【UN (DOT)】
3260 |
| Exposure Controls/Personal Protection | Back 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 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】
May cause liver and kidney damage. Absorption into the body leads to the formation of methemoglobin which in sufficient concentrations causes cyanosis. | 【Poison Class】
3 |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
152 | 【Fire Fighting】
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Exposure to heat may promote violent decomposition. Use water spray to keep fire-exposed containers cool. Use extinguishing media appropriate to the surrounding fire. Substance is noncombustible. Extinguishing media: Substance is noncombustible; use agent most appropriate to extinguish surrounding fire. | 【Fire Potential】
This material is probably combustible. |
| Accidental Release Measures | Back to Contents | 【Small spills/leaks】
Clean up spills immediately, using the appropriate protective equipment. Wear a self contained breathing apparatus and appropriate Personal protection. (See Exposure Controls, Personal Protection section). Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation. |
| Stability and Reactivity | Back to Contents | 【Disposal Code】
28 | 【Stability】
Stable under normal shipping and handling conditions. However may violently decompose above 150C. | 【Incompatibilities】
Substance reacts violently with oxidizing agents (such as sodium chlorate, ordinary combustibles, and organic compounds). | 【Decomposition】
Hydrogen chloride, nitrogen oxides, ammonia and/or derivatives. | 【Combustion Products】
Fire may produce irritating, corrosive and/or toxic gases. |
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Mashilabs (Shanghai) Co.,Ltd. |
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021-00000000 19916721580 |
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