312619-43-5

• 常用中文名：2-重氮-1-萘酚-5-磺酸钠一水
• 常用英文名：2-DIAZO-1-NAPHTHOL-5-SULFONIC ACID SOD&
• CAS号：312619-43-5
• 分子式：C₁₀H₉N₂NaO₅S
• 分子量：292.24400
• 发布时间：2018-10-14 16:15:36
• 更新时间：2024-01-14 20:29:47

名称

• 中文名: 2-重氮-1-萘酚-5-磺酸钠一水
• 英文名: sodium,6-diazonio-5-oxido-5,6-dihydronaphthalene-1-sulfonate,hydrate
• 英文别名: 2-Diazo-1-naphthol-5-sulfonic acid sodium salt monohydrate; MFCD02092622

物化性质

• 熔点: 143ºC (dec.)(lit.)
• 分子式: C₁₀H₉N₂NaO₅S
• 分子量: 292.24400
• 精确质量: 292.01300
• PSA: 126.02000
• LogP: 2.32728
• 储存条件:

  2-8°C密封储存

• 稳定性:

  常温常压下稳定，避免强氧化物 酸碱 光接触

• 计算化学:

  1.疏水参数计算参考值（XlogP）:无

  2.氢键供体数量:1

  3.氢键受体数量:6

  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118

  7.重原子数量:19

  8.表面电荷:0

  9.复杂度:459

  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:2

  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:3

• 更多:

  1. 性状：未确定

  2. 密度（g/mL, ,25℃）：未确定

  3. 相对蒸汽密度（g/mL,空气=1）：未确定

  4. 熔点（ºC）：143

  5. 沸点（ºC,常压）：未确定

  6. 沸点（ºC 0.01mmHg）：未确定

  7. 折射率（n20/D）：未确定

  8. 闪点（ºC）：未确定

  9. 比旋光度（）：未确定

  10. 自燃点或引燃温度（ºC）：未确定

  11. 蒸气压（Pa,20ºC）：未确定

  12. 饱和蒸气压（kPa, 20ºC）：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：未确定

MSDS

Version 1.2 Regulation (EC) No 1907/2006 1 - Product and Company Information Product Name2-DIAZO-1-NAPHTHOL-5-SULFONIC ACID, SODI UM SALT MONOHYDRATE, TECH. 2 - Hazards Identification SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT Highly flammable. Irritating to eyes, respiratory system and skin. 3 - Composition/Information on Ingredients Product NameCAS #EC noAnnex I Index Number 2-DIAZO-1-NAPHTHOL-5-SULFONICNoneNoneNone ACID, SODIUMSALT MONOHYDRATE, TECH. FormulaC10H6N2O4S Molecular Weight 290,2300 AMU 4 - First Aid Measures AFTER INHALATION If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen. AFTER SKIN CONTACT In case of contact, immediately wash skin with soap and copious amounts of water. AFTER EYE CONTACT In case of contact, immediately flush eyes with copious amounts of water for at least 15 minutes. AFTER INGESTION If swallowed, wash out mouth with water provided person is conscious. Call a physician. 5 - Fire Fighting Measures ALDRICHwww.molbase.com EXPLOSION DATA Dust Potential: This material, like most materials in powder form, is capable of creating a dust explosion. EXTINGUISHING MEDIA Suitable: Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. SPECIAL RISKS Specific Hazard(s): Flammable solid. Emits toxic fumes under fire conditions. Explosion Hazards: Container explosion may occur under fire conditions. SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes. 6 - Accidental Release Measures PERSONAL PRECAUTION PROCEDURES TO BE FOLLOWED IN CASE OF LEAK OR SPILL Evacuate area. Shut off all sources of ignition. PROCEDURE(S) OF PERSONAL PRECAUTION(S) Wear respirator, chemical safety goggles, rubber boots, and heavy rubber gloves. METHODS FOR CLEANING UP Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete. 7 - Handling and Storage HANDLING Directions for Safe Handling: Do not breathe dust. Avoid contact with eyes, skin, and clothing. STORAGE Conditions of Storage: Keep tightly closed. Keep away from heat, sparks, and open flame. Store at 2-8°C 8 - Exposure Controls / Personal Protection ENGINEERING CONTROLS Safety shower and eye bath. Mechanical exhaust required. Use nonsparking tools. GENERAL HYGIENE MEASURES Wash thoroughly after handling. Wash contaminated clothing before reuse. PERSONAL PROTECTIVE EQUIPMENT Respiratory Protection: Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Where risk assessment shows air-purifying respirators are appropriate use a full-face respirator with multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as ALDRICHwww.molbase.com a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. Hand Protection: Compatible chemical-resistant gloves. Eye Protection: Chemical safety goggles. 9 - Physical and Chemical Properties pH N/A BP/BP RangeN/A MP/MP Range143,000 °C Flash PointN/A FlammabilityN/A Autoignition TempN/A Oxidizing Properties N/A Explosive Properties N/A Explosion LimitsN/A Vapor PressureN/A Partition Coefficient N/A ViscosityN/A Vapor DensityN/A Saturated Vapor Conc. N/A Evaporation RateN/A Bulk DensityN/A Decomposition Temp.N/A Solvent ContentN/A Water ContentN/A Surface TensionN/A ConductivityN/A Miscellaneous DataN/A SolubilityN/A 10 - Stability and Reactivity STABILITY Stable: Stable. Conditions of Instability: Light. Heat. Materials to Avoid: Strong oxidizing agents, Acids, Bases. HAZARDOUS DECOMPOSITION PRODUCTS Hazardous Decomposition Products: Carbon monoxide, Carbon dioxide, Nitrogen oxides, Sulfur oxides. HAZARDOUS POLYMERIZATION Hazardous Polymerization: Will not occur 11 - Toxicological Information SIGNS AND SYMPTOMS OF EXPOSURE To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated. ROUTE OF EXPOSURE Inhalation: Material is irritating to mucous membranes and upper respiratory tract. Multiple Routes: Causes eye and skin irritation. May be harmful by inhalation, ingestion, or skin absorption. 12 - Ecological Information No data available. ALDRICHwww.molbase.com 13 - Disposal Considerations SUBSTANCE DISPOSAL Burn in a chemical incinerator equipped with an afterburner and scrubber but exert extra care in igniting as this material is highly flammable. Observe all federal, state, and local environmental regulations. 14 - Transport Information RID/ADR UN#: 3226 Class: 4.1 Proper Shipping Name: Self-reactive solid, type D IMDG UN#: 3226 Class: 4.1 PG: II Proper Shipping Name: Self-reactive solid type D Marine Pollutant: No Severe Marine Pollutant: No Technical Name: Required IATA UN#: 3226 Class: 4.1 Proper Shipping Name: Self-reactive solid type D Inhalation Packing Group I: No Technical Name: Required 15 - Regulatory Information CLASSIFICATION AND LABELING ACCORDING TO EU DIRECTIVES INDICATION OF DANGER: F-Xi Highly Flammable. Irritant. R-PHRASES: 11-36/37/38 Highly flammable. Irritating to eyes, respiratory system and skin. S-PHRASES: 16-26-33-36 Keep away from sources of ignition - no smoking. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Take precautionary measures against static discharges. Wear suitable protective clothing. Caution: Substance not yet fully tested (EU). COUNTRY SPECIFIC INFORMATION Germany WGK: 3 Self-Classification 16 - Other Information WARRANTY The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our ALDRICHwww.molbase.com knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any guarantee of the properties of the product. Inc., shall not be held liable for any damage resulting from handling or from contact with the above product. See reverse side of invoice or packing slip for additional terms and conditions of sale. Copyright 2010 Co. License granted to make unlimitedpaper copies for internal use only. DISCLAIMER For R&D use only. Not for drug, household or other uses. ALDRICHwww.molbase.com SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 危害码 (欧洲): F: Flammable;Xi: Irritant;
• 风险声明 (欧洲): 11-36/37/38
• 安全声明 (欧洲): 16-26-33-36
• 危险品运输编码: UN 3226 4.1