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| 中文名 | 硝酸亚汞 |
|---|---|
| 英文名 | Mercurous Nitrate |
| 中文别名 | 二水硝酸亚汞 |
| 英文别名 |
EINECS 233-886-4
Mercurous nitrate mercury(1+),nitrate |
| 密度 | 4.785 |
|---|---|
| 沸点 | 83ºC at 760mmHg |
| 熔点 | decomposes at 70℃ [HAW93] |
| 分子式 | HgNO3 |
| 分子量 | 262.59500 |
| 精确质量 | 263.95800 |
| PSA | 68.88000 |
| LogP | 0.28160 |
| 储存条件 | 贮存于阴凉、干燥、通风的库房内。防止吸潮变质。远离热源和火种。与有机物、可燃物、还原剂、硫黄、磷等隔离贮运。运输过程中防雨淋和日晒。搬运时轻装轻卸。防止容器破损。 |
| 稳定性 | 失火时，消防人员须穿戴全身防护服。用雾状水、砂土和各种灭火器扑救灭火。 |
| 水溶解性 | sensitive to H2O: soluble in small quantities of warm H2O, but hydrolyzes in larger amounts [HAW93] |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:无 2.氢键供体数量:0 3.氢键受体数量:3 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62.9 7.重原子数量:5 8.表面电荷:0 9.复杂度:18.8 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：无色板状或棱柱状结晶 2.相对密度（3.9ºC）：4.785 3.熔点（ºC，分解）：70 4.溶解性：易溶于水、并水解。溶于稀硝酸。不溶于乙醇、乙醚。 |
Synonym:Nitric acid, mercury(1+)salt, dihydrate Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 26/27/28 33 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Very toxic by inhalation, in contact with skin and if swallowed. Danger of cumulative effects.Light sensitive. Potential Health Effects Eye: May cause chemical conjunctivitis. Causes eye irritation and possible injury. Skin: Causes skin irritation. May be fatal if absorbed through the skin. May cause dermatitis. Ingestion: May be fatal if swallowed. May cause severe digestive tract irritation with abdominal pain, nausea, vomiting and diarrhea. Inorganic mercury compounds may cause central and peripheral nervous system effects. Inhalation: May be fatal if inhaled. Exposure produces central nervous system depression. May produce general weakness, vomiting, diarrhea, chest pains, coughing, shortness of breath, and cardiac insufficiency. Causes irritation of the mucous membrane and upper respiratory tract. Chronic: Chronic ingestion may cause accumulation of mercury in body tissues. There is a danger of cumulative effects. May cause kidney damage. Prolonged or repeated exposure may cause inflammation of the mouth and gums, excessive salivation, and loosening of the teeth. Section 4 - FIRST AID MEASURES Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Skin: Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Discard contaminated clothing in a manner which limits further exposure. Ingestion: Never give anything by mouth to an unconscious person. Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If breathing is difficult, give oxygen. Do not use mouth-to-mouth resuscitation if victim ingested or inhaled the substance; induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. 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. May decompose explosively when heated or involved in a fire. Extinguishing Media: In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Minimize dust generation and accumulation. Do not get in eyes, on skin, or on clothing. Do not ingest or inhale. Store protected from light. Use only in a chemical fume hood. Discard contaminated shoes. Storage: Store in a tightly closed container. Poison room locked. Store protected from light. Store in a cool, dry area away from incompatible substances. 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 general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits. Exposure Limits CAS# 10415-75-5: CAS# 14836-60-3: United States OSHA: 0.1 mg/m3 Ceiling (listed under Mercury, ary and inorganic compounds). Belgium - TWA: (listed as mercury, aryl and inorganic compounds): mg/m3 VLE (as Hg) France - VME: (listed as mercury, aryl and inorganic compounds): mg/m3 VME (as Hg) Germany: (listed as mercury, aryl and inorganic compounds): 0.1 m VME (as Hg) Germany: (listed as mercury inorganic compounds): Skin absorber Malaysia: (listed as mercury, aryl and inorganic compounds): 0.1 mg/m3 TWA (as Hg) Netherlands: (listed as mercury inorganic compounds): 0.15 mg/m3 Netherlands: (listed as mercury inorganic compounds): 0.05 mg/m3 Russia: (listed as mercury inorganic compounds): 0.2 mg/m3 TWA (a Hg) Russia: (listed as mercury inorganic compounds): 0.05 mg/m3 STEL Hg) Spain: (listed as mercury, aryl and inorganic compounds): 0.1 mg/ VLA-ED (as Hg) 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 and clothing to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Crystals Color: white Odor: None reported. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 70 deg C 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: 20 g/l (20 c) Specific Gravity/Density: 4.7800g/cm3 Molecular Formula: HgNO3.2H2O Molecular Weight: 298.60 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Light sensitive. Conditions to Avoid: Light, dust generation, excess heat. Incompatibilities with Other Materials: Metals, reducing agents, ammonia, copper, acetylene, lithium, rubidium, sodium carbide, calcium, chlorine dioxide, azides, heat, direct light, wood, combustible materials. Hazardous Decomposition Products: Nitrogen oxides, nitrogen, mercury/mercury oxides. Hazardous Polymerization: Has not been reported. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 10415-75-5: OW8000000 CAS# 14836-60-3 unlisted. LD50/LC50: CAS# 10415-75-5: Oral, mouse: LD50 = 49300 ug/kg; Oral, rat: LD50 = 170 mg/kg; Skin, rat: LD50 = 2330 mg/kg. CAS# 14836-60-3. Carcinogenicity: Mercurous nitrate - Not listed by ACGIH, IARC, or NTP. Mercury(I) nitrate dihydrate - Not listed by ACGIH, IARC, or NTP. Other: See actual entry in RTECS for complete information. Section 12 - ECOLOGICAL INFORMATION Other No information available. Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA Shipping Name: MERCUROUS NITRATE Hazard Class: 6.1 UN Number: 1627 Packing Group: II IMO Shipping Name: MERCUROUS NITRATE Hazard Class: 6.1 UN Number: 1627 Packing Group: II RID/ADR Shipping Name: MERCUROUS NITRATE Hazard Class: 6.1 UN Number: 1627 Packing group: II USA RQ: CAS# 10415-75-5: 10 lb final RQ; 4.54 kg final RQ Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: T+ Risk Phrases: R 26/27/28 Very toxic by inhalation, in contact with skin and if swallowed. R 33 Danger of cumulative effects. Safety Phrases: S 1/2 Keep locked up and out of reach of children. S 13 Keep away from food, drink and animal feeding stuffs. S 28A After contact with skin, wash immediately with plenty of water. S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). WGK (Water Danger/Protection) CAS# 10415-75-5: 3 CAS# 14836-60-3: No information available. Canada CAS# 10415-75-5 is listed on Canada's DSL List. CAS# 10415-75-5 is listed on Canada's Ingredient Disclosure List. CAS# 14836-60-3 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 10415-75-5 is listed on the TSCA inventory. CAS# 14836-60-3 is not on the TSCA Inventory because it is a hydrate. It is considered to be listed if the CAS number for the anhydrous form is on the inventory (40CFR720.3(u)(2)). SECTION 16 - ADDITIONAL INFORMATION N/A |
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毒理学数据: 口服- 大鼠 LD50: 170 毫克/ 公斤; 口服- 小鼠 LD50: 49.3 毫克/ 公斤
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
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| 危险品运输编码 | UN 1627 |
|---|---|
| 包装等级 | II |
| 危险类别 | 6.1(a) |
| 海关编码 | 2834299090 |
| 海关编码 | 2834299090 |
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