13775-80-9

• 常用中文名：肼一氢溴酸
• 常用英文名：Hydrazinium bromide
• CAS号：13775-80-9
• 分子式：BrH₅N₂
• 分子量：112.957
• 相关类别： 有机原料 肼或胲的有机衍生物
• 发布时间：2018-03-25 08:00:00
• 更新时间：2024-01-02 20:45:22

• 主要用作焊接助熔剂。一般用于电子件引出线的焊接,是解决中、轻度腐蚀引线,免刮搪锡的高效活性焊剂。也在电池锌筒、变压器骨架、机床电器、汽车配件、仪表、食品包装等工业中使用。
  

名称

• 中文名: 氢溴酸肼
• 英文名: hydrazine monohydrobromide
• 中文别名: 一氢溴酸联氨; 单氢溴化肼; 肼-氢溴酸盐; 肼一氢溴酸
• 英文别名: MFCD00065394; Hydrazine, hydrobromide (1:1); Hydrazinium Monobromide; Hydrazine MonohydrobroMide; EINECS 237-412-7; Hydrazine, monohydrobromide; Hydrazinium bromide; hydrazine,hydrobromide; diazanium, bromide (1:1); Hydrazine hydrobromide (1:1)

物化性质

• 沸点: 190°C
• 熔点: 87-92 °C(lit.)
• 分子式: BrH₅N₂
• 分子量: 112.957
• 闪点: 190°C
• 精确质量: 111.963600
• PSA: 52.04000
• LogP: 1.17750
• 外观性状: 白色晶体
• 蒸汽压: 20.7mmHg at 25°C
• 储存条件:

  常温密闭，阴凉通风干燥

• 稳定性:

  常温常压下稳定

  避免的物料 水分/潮湿 氧化物
• 水溶解性: 水溶性：可溶
• 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：111.963603 Da

  8、标称质量：112 Da

  9、平均质量：112.9571 Da

• 计算化学:

  1.疏水参数计算参考值（XlogP）:无

  2.氢键供体数量:2

  3.氢键受体数量:2

  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52

  7.重原子数量:3

  8.表面电荷:0

  9.复杂度:0

  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：无色晶体

  2. 密度（g/mL,25/4℃）：未确定

  3. 相对蒸汽密度（g/mL,空气=1）：2.3

  4. 熔点（ºC）：87-92

  5. 沸点（ºC,常压）：190

  6. 沸点（ºC,5.2kPa）：未确定

  7. 折射率：未确定

  8. 闪点（ºC）：未确定

  9. 比旋光度（º）：未确定

  10. 自燃点或引燃温度（ºC）：未确定

  11. 蒸气压（kPa,25ºC）：未确定

  12. 饱和蒸气压（kPa,60ºC）：未确定

  13. 燃烧热（KJ/mol）：未确定

  14. 临界温度（ºC）：未确定

  15. 临界压力（KPa）：未确定

  16. 油水（辛醇/水）分配系数的对数值：未确定

  17. 爆炸上限（%,V/V）：未确定

  18. 爆炸下限（%,V/V）：未确定

  19. 溶解性：溶于水和低级醇，不溶于有机溶剂

MSDS

Section I.Chemical Product and Company Identification Chemical Name Hydrazine Monohydrobromide Portland OR SynonymHydrazine, hydrobromide (1:1) (CA INDEX NAME); Hydrazinium Monobromide H4N2•HBr Chemical Formula CAS Number13775-80-9 Section II.Composition and Information on Ingredients Toxicology Data Chemical NameCAS Number Percent (%)TLV/PEL This chemical is classified as a Not available. Hydrazine Monohydrobromide13775-80-9Min. 98.0 (T) possible carcinogen. There is no acceptable exposure limit for a carcinogen. This compound is classified as a possible mutagen. There is no acceptable exposure limit for a mutagen. Section III. Hazards Identification Toxic if ingested or inhaled. Avoid prolonged contact with this material. Overexposure may result in serious illness or death. Acute Health Effects Corrosive to skin, eyes, and respiratory system. Liquid or spray mist may produce tissue damage, particularly in mucous membranes of the eyes, mouth and respiratory tract. Skin contact may produce burns. Eye contact can result in corneal damage or blindness. Inhalation of the spray mist may produce severe irritation of respiratory tract, characterized by coughing, choking, or shortness of breath. Corrosive materials may cause serious injury if ingested. Skin contact may result in sensitization. Always cover all exposed skin with an impermeable layer and use proper eye protection. A OSHA/MSHA approved dust and vapor respirator is required when working with this material. Follow safe industrial hygiene practices and always wear proper protective equipment when handling this compound. CARCINOGENIC EFFECTS : Not available. Chronic Health Effects MUTAGENIC EFFECTS : Not available. TERATOGENIC EFFECTS : Not available. DEVELOPMENTAL TOXICITY: Not available. Repeated exposure of the eyes to a low level of dust can produce eye irritation. Repeated skin exposure can produce local skin destruction, or dermatitis. Repeated inhalation of dust can produce varying degree of respiratory irritation or lung damage. Repeated exposure to an highly toxic material may produce general deterioration of health by an accumulation in one or many human organs. Section IV.First Aid Measures Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15 Eye Contact minutes. Get medical attention. In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing Skin Contact and shoes. Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical attention immediately. InhalationIf the victim is not breathing, perform mouth-to-mouth resuscitation. Loosen tight clothing such as a collar, tie, belt or waistband. If breathing is difficult, oxygen can be administered. Seek medical attention if respiration problems do not improve. IngestionDO NOT INDUCE VOMITING. Loosen tight clothing such as a collar, tie, belt or waistband. If the victim is not breathing, perform mouth-to-mouth resuscitation. Examine the lips and mouth to ascertain whether the tissues are damaged, a possible indication that the toxic material was ingested; the absence of such signs, however, is not conclusive. Continued on Next Page Hydrazine Monohydrobromide Section V.Fire and Explosion Data Not available. FlammabilityMay be combustible at high temperature.Auto-Ignition Flammable LimitsNot available. Flash PointsNot available. Combustion ProductsThese products include nitrogen oxides (NOx), halogenated compounds. Fire Hazards Not available. Risks of explosion of the product in presence of mechanical impact: Not available. Explosion Hazards Risks of explosion of the product in presence of static discharge: Not available. Fire Fighting Media SMALL FIRE: Use DRY chemical powder. LARGE FIRE: Use water spray, fog or foam. DO NOT use water jet. and Instructions Consult with local fire authorities before attempting large scale fire-fighting operations. Section VI.Accidental Release Measures Toxic material. Corrosive material. This material is a skin sensitizer. Possibly carcinogenic material. Possibly mutagenic Spill Cleanup material. Hygroscopic material. Heat and shock sensitive material. Light sensitive material. Instructions Stop leak if without risk. DO NOT get water inside container. DO NOT touch spilled material. Use water spray to reduce vapors. Prevent entry into sewers, basements or confined areas; dike if needed. Eliminate all sources of ignition. Consult federal, state, and/or local authorities for assistance on disposal. Section VII. Handling and Storage Handling and StorageTOXIC. CORROSIVE. SENSITIZER. POSSIBLE CARCINOGEN. POSSIBLE MUTAGEN. HYGROSCOPIC. HEAT AND SHOCK SENSITIVE. LIGHT SENSITIVE. Keep locked up.. Keep container dry. Keep away from heat. Mechanical exhaust Information required. When not in use, tightly seal the container and store in a dry, cool place. Avoid excessive heat and light. DO NOT ingest. Do not breathe dust. Never add water to this product. Wear suitable protective clothing. If ingested, seek medical advice immediately and show the container or the label. Treat symptomatically and supportively. Always store away from incompatible compounds such as oxidizing agents, alkalis (bases), moisture. Section VIII. Exposure Controls/Personal Protection Engineering ControlsUse process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants below the exposure limit. Face shield. Lab coat. Dust respirator. Boots. Gloves. A MSHA/NIOSH approved respirator must be used to avoid Personal Protection inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this product. This chemical is classified as a possible carcinogen. There is no acceptable exposure limit for a carcinogen. Exposure Limits This compound is classified as a possible mutagen. There is no acceptable exposure limit for a mutagen. Section IX. Physical and Chemical Properties Physical state @ 20°CSolid. (White crystalline powder.)SolubilitySoluble in water. Not available. Specific Gravity Molecular Weight112.96Partition CoefficientNot available. Boiling PointNot available.Not applicable. Vapor Pressure Melting Point88°C (190.4°F)Vapor DensityNot available. Not available.Not available. Refractive IndexVolatility Critical TemperatureNot available.OdorNot available. Not available.Not available. ViscosityTaste Section X.Stability and Reactivity Data Stability This material is stable if stored under proper conditions. (See Section VII for instructions) Conditions of InstabilityAvoid excessive heat and light. Moisture sensitive. Hygroscopic; keep container tightly closed. IncompatibilitiesReactive with oxidizing agents, alkalis (bases), moisture. Continued on Next Page Hydrazine Monohydrobromide Section XI.Toxicological Information RTECS NumberNot available. Eye Contact. Ingestion. Inhalation. Skin contact. Routes of Exposure Toxicity DataNot available. CARCINOGENIC EFFECTS : Not available. Chronic Toxic Effects MUTAGENIC EFFECTS : Not available. TERATOGENIC EFFECTS : Not available. DEVELOPMENTAL TOXICITY: Not available. Repeated exposure of the eyes to a low level of dust can produce eye irritation. Repeated skin exposure can produce local skin destruction, or dermatitis. Repeated inhalation of dust can produce varying degree of respiratory irritation or lung damage. Repeated exposure to an highly toxic material may produce general deterioration of health by an accumulation in one or many human organs. Toxic if ingested or inhaled. Avoid prolonged contact with this material. Overexposure may result in serious illness or death. Acute Toxic Effects Corrosive to skin, eyes, and respiratory system. Liquid or spray mist may produce tissue damage, particularly in mucous membranes of the eyes, mouth and respiratory tract. Skin contact may produce burns. Eye contact can result in corneal damage or blindness. Inhalation of the spray mist may produce severe irritation of respiratory tract, characterized by coughing, choking, or shortness of breath. Corrosive materials may cause serious injury if ingested. Skin contact may result in sensitization. Always cover all exposed skin with an impermeable layer and use proper eye protection. A OSHA/MSHA approved dust and vapor respirator is required when working with this material. Follow safe industrial hygiene practices and always wear proper protective equipment when handling this compound. Section XII.Ecological Information EcotoxicityNot available. Not available. Environmental Fate Section XIII. Disposal Considerations Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material with a Waste Disposal combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system. Observe all federal, state and local regulations when disposing of the substance. Section XIV. Transport Information DOT CLASS 6.1: Toxic material. DOT Classification DOT CLASS 8: Corrosive material PIN Number Proper Shipping NameToxic solid, corrosive, inorganic, n.o.s. Packing Group (PG)II DOT Pictograms Section XV. Other Regulatory Information and Pictograms TSCA Chemical InventoryThis compound is ON the EPA Toxic Substances Control Act (TSCA) inventory list. (EPA) WHMIS ClassificationCLASS D-1B: Material causing immediate and serious toxic effects (TOXIC). CLASS E: Corrosive solid. (Canada) On NDSL. EINECS Number (EEC) 237-412-7 EEC Risk StatementsR23/24/25- Toxic by inhalation, in contact with skin and if swallowed. R34- Causes burns. R45- May cause cancer. R46- May cause heritable genetic damage. R47- May cause birth defects. Japanese Regulatory DataENCS No. 1-105; 1-374 Continued on Next Page SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

毒理学数据: 1、急性毒性：主要的刺激性影响： 在皮肤上面：在皮肤和粘膜上造成腐蚀性影响，刺激皮肤和粘膜； 在眼睛上面：强烈的腐蚀性影响，刺激的影响；没有已知的敏化影响。 生态学数据: 对水体是极其有害的，即使小量产品也不能接触地下水，水道或污水系统, 若无政府许可，勿将材料排入周围环境

安全

• 符号: GHS06, GHS08, GHS09
• 信号词: Danger
• 危害声明: H301 + H311 + H331-H317-H350-H410
• 警示性声明: P201-P261-P280-P301 + P310 + P330-P308 + P313-P403 + P233
• 个人防护装备: Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P2 (EN 143) respirator cartridges;type P3 (EN 143) respirator cartridges
• 危害码 (欧洲): T:Toxic;
• 风险声明 (欧洲): R45;R46;R23/24/25;R34;R42/43
• 安全声明 (欧洲): S53-S26-S27-S28-S36/37/39-S45
• 危险品运输编码: UN 3262 8/PG 2
• WGK德国: 3
• 包装等级: II
• 危险类别: 6.1

制备

将等摩尔水合肼和氢溴酸反应，经冷冻，然后再在乙醇中结晶制得