10294-39-0

• 常用中文名：高氯酸钡,三水合物
• 常用英文名：Barium perchlorate trihydrate
• CAS号：10294-39-0
• 分子式：BaCl₂H₆O₁₁
• 分子量：390.27400
• 相关类别： 无机化工 无机盐 金属卤化物及卤酸盐 金属氯化物及盐
• 发布时间：2018-06-21 18:19:25
• 更新时间：2024-01-11 18:20:25
• 【用途一】
  用作分析试剂、氧化剂和气体干燥剂
  【用途二】
  爆炸品。火箭燃料。气体干燥剂，脱水剂。通用试剂。

名称

• 中文名: 高氯酸钡三水合物
• 英文名: Barium perchlorate hydrate
• 中文别名: 高氯酸钡
• 英文别名: Barium Perchlorate Trihydrate; EINECS 236-710-4; barium(2+),diperchlorate,trihydrate; MFCD00149148

物化性质

• 密度: 2,74 g/cm3
• 熔点: 400°C (dec.)
• 分子式: BaCl₂H₆O₁₁
• 分子量: 390.27400
• 精确质量: 389.83400
• PSA: 176.23000
• LogP: 0.23570
• 外观性状: 白色粉末或结晶粉末
• 折射率: 1.533
• 储存条件:

  密封于阴凉干燥处。

• 稳定性:

  1.为较稳定高氯酸盐即可加热至450ºC也只产生少量的氧。溶于水及甲醇，微溶于乙醇、丙酮，难溶于醚。

  2.有毒。与有机物接触、摩擦或撞击能引起燃烧或爆炸。

• 分子结构:

  1、摩尔折射率：无可用的

  2、摩尔体积（cm³/mol）：无可用的

  3、等张比容（90.2K）：无可用的

  4、表面张力（dyne/cm）：无可用的

  5、介电常数：无可用的

  6、极化率（10^-24cm³）：无可用的

  7、单一同位素质量：389.833958 Da

  8、标称质量：390 Da

  9、平均质量：390.274 Da

• 计算化学:

  1.疏水参数计算参考值（XlogP）:无

  2.氢键供体数量:3

  3.氢键受体数量:11

  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152

  7.重原子数量:14

  8.表面电荷:0

  9.复杂度:95.8

  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:6

• 更多:

  1. 性状：无色晶体

  2. 密度（g/mL,25/4℃）： 2.74

  3. 相对蒸汽密度（g/mL,空气=1）：无可用

  4. 熔点（ºC）：400

  5. 沸点（ºC,常压）：无可用

  6. 沸点（ºC,5.2kPa）： 无可用

  7. 折射率： 1.533

  8. 闪点（ºC）： 无可用

  9. 比旋光度（º）： 无可用

  10. 自燃点或引燃温度（ºC）： 无可用

  11. 蒸气压（kPa,25ºC）： 无可用

  12. 饱和蒸气压（kPa,60ºC）： 无可用

  13. 燃烧热（KJ/mol）：无可用

  14. 临界温度（ºC）： 无可用

  15. 临界压力（KPa）： 无可用

  16. 油水（辛醇/水）分配系数的对数值： 无可用

  17. 爆炸上限（%,V/V）：无可用

  18. 爆炸下限（%,V/V）：无可用

  19. 溶解性：极易溶于水。微溶于甲醇，丙酮及液氨中，不溶于乙醚和硝酸。

MSDS

Name: Barium Perchlorate Trihydrate Material Safety Data Sheet Synonym: CAS: 10294-39-0 Section 1 - Chemical Product MSDS Name:Barium Perchlorate Trihydrate Material Safety Data Sheet Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 10294-39-0 Barium Perchlorate unlisted Hazard Symbols: O Risk Phrases: 9 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Explosive when mixed with combustible material.Hygroscopic (absorbs moisture from the air). Potential Health Effects Eye: Causes eye irritation. Skin: Causes skin irritation. Ingestion: Causes gastrointestinal irritation with nausea, vomiting and diarrhea. Inhalation: Causes respiratory tract irritation. May cause irritation of the respiratory tract with burning pain in the nose and throat, coughing, wheezing, shortness of breath and pulmonary edema. May cause abdominal pain, nausea, vomiting, and inflammation of the gums and mouth. Chronic: Prolonged or repeated inhalation of dusts may cause neurological damage. May cause liver and kidney damage. May cause digestive tract and cardiac disturbances. 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: Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. Wash clothing before reuse. 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 and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. 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. Strong oxidizer. Contact with other material may cause fire. Extinguishing Media: Use water only! Use agent most appropriate to extinguish fire. Do NOT use dry chemicals, CO2, Halon or foams. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Do not flush into a sewer. Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up or absorb material, then place into a suitable clean, dry, closed 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. Use only in a well-ventilated area. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Avoid contact with clothing and other combustible materials. Avoid ingestion and inhalation. Storage: Do not store near combustible materials. Do not store in direct sunlight. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 10294-39-0: 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: Crystalline powder Color: white Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: Ba(ClO4)2.3H2O Molecular Weight: 390.2714 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable at room temperature in closed containers under normal storage and handling conditions. Based on experiments with cobalt(II) perchlorate, it is possible for stable hydrate metal perchlorates to be converted by unintentional dehydration to unstable lower hydrates. These hydrates are capable of explosive decomposition in absence of impurities. Conditions to Avoid: High temperatures, mechanical shock, incompatible materials, dust generation, combustible materials. Incompatibilities with Other Materials: Reducing agents, alcohol, heat and moisture. Hazardous Decomposition Products: Hydrogen chloride, irritating and toxic fumes and gases. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 10294-39-0 unlisted. LD50/LC50: Not available. Carcinogenicity: Barium Perchlorate - 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: BARIUM PERCHLORATE Hazard Class: 5.1 UN Number: 1447 Packing Group: IMO Shipping Name: BARIUM PERCHLORATE Hazard Class: 5.1 UN Number: 1447 Packing Group: RID/ADR Shipping Name: BARIUM PERCHLORATE Hazard Class: 5.1 UN Number: 1447 Packing group: II Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: O Risk Phrases: R 9 Explosive when mixed with combustible material. Safety Phrases: S 27 Take off immediately all contaminated clothing. WGK (Water Danger/Protection) CAS# 10294-39-0: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 10294-39-0 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 10294-39-0 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

毒性和生态

生态学数据: 该物质对环境可能有危害，对水体应给予特别注意。

安全

• 危害码 (欧洲): O: Oxidizing agent;Xn: Harmful;
• 风险声明 (欧洲): 9-20/22
• 安全声明 (欧洲): S27
• 危险品运输编码: UN 1447 5.1/PG 2
• WGK德国: 1
• 包装等级: II
• 危险类别: 5.1

制备

1.复分解法 把高氯酸钠溶液送入反应器中，加入氯化钡进行复分解反应，生成高氯酸钡和氯化钠，过滤除去氯化钠，将滤液蒸发浓缩，冷却结晶，再精制，经过滤，滤液经冷却结晶，离心分离，干燥，制得高氯酸钡。其

2.制法 将碳酸钡与高氯酸或氢氧化钡与高氯酸铵在水溶液中反应，都可制得高氯酸钡：

或

反应液经蒸发浓缩结晶后，常温下干燥得三水合高氯酸钡。