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是一种高浓度氮磷复合肥料，可用作甘蔗生长的催芽剂。也用作木材防火剂，水处理的软水剂，生物培养剂，分析化学试剂。
| 中文名 | 磷酸铵 |
|---|---|
| 英文名 | azane,phosphoric acid |
| 中文别名 | 磷酸三铵 |
| 英文别名 |
Ammonium orthophosphate
Taikarin F EINECS 233-330-0 FR-CROS 282 Amfos Phosphoric acid,ammonium salt phosphoric acid amine Taikarin FN |
| 沸点 | 158ºC at 760 mmHg |
|---|---|
| 熔点 | 155ºC with decomp |
| 分子式 | H12N3O4P |
| 分子量 | 149.08700 |
| 精确质量 | 149.05700 |
| PSA | 97.29000 |
| LogP | 0.04310 |
| 外观性状 | 白色固体 |
| 蒸汽压 | 1.41mmHg at 25°C |
| 稳定性 | 性质不稳定，水溶液加热则失去两个分子氨而成磷酸二氢铵。露置空气中能失去部分氨。 |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:无 2.氢键供体数量:4 3.氢键受体数量:5 4.可旋转化学键数量:0 5.互变异构体数量:无 6.拓扑分子极性表面积78.8 7.重原子数量:6 8.表面电荷:0 9.复杂度:49.8 10.同位素原子数量:0 11.确定原子立构中心数量:0 12.不确定原子立构中心数量:0 13.确定化学键立构中心数量:0 14.不确定化学键立构中心数量:0 15.共价键单元数量:2 |
| 更多 | 1.性状：无色透明的片晶或白色菱形结晶。 2溶解性：易溶于水，水溶液呈中性或弱碱性；微溶于稀氨水；不溶于液氨、丙酮、乙醇和乙醚。。 |
Synonym:Phosphoric acid, ammonium salt, trihydrate Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Not available. Potential Health Effects Eye: Causes eye irritation. Skin: Causes skin irritation. Ingestion: Ingestion of large amounts may cause gastrointestinal irritation. Inhalation: Causes respiratory tract irritation. Inhalation of high concentrations of ammonia vapors may cause shortness of breath, bronchospasm, chest pain and pulmonary edema which may be fatal. Chronic: No information found. Section 4 - FIRST AID MEASURES Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. Skin: Get medical aid if irritation develops or persists. Flush skin with plenty of soap and water. 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 if irritation or symptoms occur. Inhalation: Remove from exposure and move to fresh air immediately. Get medical aid if cough or other symptoms appear. Notes to Physician: Section 5 - FIRE FIGHTING MEASURES General Information: As in any fire, 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. Extinguishing Media: Substance is nonflammable; use agent most appropriate to extinguish surrounding fire. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Wash hands before eating. Use with adequate ventilation. Avoid contact with skin and eyes. Avoid ingestion and inhalation. Storage: Store in a cool, dry place. Keep container closed when not in use. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 10124-31-9: Personal Protective Equipment 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 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: white Odor: Not available. pH: alkaline Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: Not available. Autoignition Temperature: Not applicable. Flash Point: Not applicable. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Not available. Solubility in water: Soluble. Specific Gravity/Density: Not available. Molecular Formula: (NH4)3PO4.3H2O Molecular Weight: 203.1157 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Dust generation. Incompatibilities with Other Materials: Strong acids. Hazardous Decomposition Products: Oxides of phosphorus, nitrogen oxides (NOx) and ammonia (NH3). Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 10124-31-9 unlisted. LD50/LC50: Not available. Carcinogenicity: Phosphoric acid, ammonium salt (anhydrous) - Not listed by ACGIH, IARC, or NTP. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Products which are considered hazardous for supply are classified as Special Waste and the disposal of such chemicals is covered by regulations which may vary according to location. Contact a specialist disposal company or the local waste regulator for advice. Empty containers must be decontaminated before returning for recycling. Section 14 - TRANSPORT INFORMATION IATA Shipping Name: Not regulated. Hazard Class: UN Number: Packing Group: IMO Shipping Name: Not regulated. Hazard Class: UN Number: Packing Group: RID/ADR Shipping Name: Not regulated. Hazard Class: UN Number: Packing group: Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: Not available. Risk Phrases: Safety Phrases: WGK (Water Danger/Protection) CAS# 10124-31-9: 1 Canada CAS# 10124-31-9 is listed on Canada's DSL List. CAS# 10124-31-9 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 10124-31-9 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A |