151-51-9

• 常用中文名：聚碳化二亚胺
• 常用英文名：methanediimine
• CAS号：151-51-9
• 分子式：CH₂N₂
• 分子量：42.04000
• 相关类别： 无机化工 无机盐 碳化物及碳酸盐
• 发布时间：2018-02-21 08:00:00
• 更新时间：2024-01-03 10:29:45
• 聚碳化二亚胺UN-03是一种高效抗水解剂，对聚氨酯和大多数塑料都非常有效，如PU、TPU、 PET、PBT、TPEE、PA、EVA等。作为抗水解添加剂能提供聚氨酯制品的长效耐水解性能，如粘合剂、鞋底料、电缆护套、密封圈、传送带、滑轮等，也可用于PET工程塑料、纤维、滤网、薄膜、PA工程塑料、纤维、管材等。

名称

• 中文名: 聚碳化二亚胺
• 英文名: methanediimine
• 英文别名: Methanediylidenediamine; Stabilisator 9000; polycarbodiimide; Methanediimine (9CI); Polycarbodiimid; carbodiimid; MFCD00284329; carbodiimide; carbodiimine; Polycarbodiimide solution

物化性质

• 密度: 1.02g/cm3
• 沸点: 154 °C
• 分子式: CH₂N₂
• 分子量: 42.04000
• 闪点: 46 °C
• 精确质量: 42.02180
• PSA: 47.70000
• LogP: 0.51730
• 蒸汽压: 14700mmHg at 25°C
• 折射率: n20/D 1.461
• 储存条件:

  保持贮藏器密封、储存在阴凉、干燥的地方，确保工作间有良好的通风或排气装置

• 稳定性:

  如果遵照规格使用和储存则不会分解，未有已知危险反应

• 计算化学:

  1.疏水参数计算参考值（XlogP）:1.1

  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47.7

  7.重原子数量:3

  8.表面电荷:0

  9.复杂度:18.3

  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:1

• 更多:

  1. 性状：未确定

  2. 密度（g/mL,25℃）：1.03

  3. 相对蒸汽密度（g/mL,空气=1）：未确定

  4. 熔点（ºC）：未确定

  5. 沸点（ºC,常压）：154

  6. 沸点（ºC,0.67KPa）：未确定

  7. 折射率：n20/D 1.461

  8. 闪点（ºC）：46

  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（mmHg,25ºC）：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 1.3 Regulation (EC) No 1907/2006 1 - Product and Company Information Product NamePOLYCARBODIIMIDE, 50 WT. % SOLUTION IN PROPYLENE GLYCOL METHYL ETHER ACETATE 2 - Hazards Identification SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT May impair fertility. Flammable. Harmful by inhalation, in contact with skin and if swallowed. Irritating to eyes, respiratory system and skin. 3 - Composition/Information on Ingredients Product NameCAS #EC noAnnex I Index Number POLYCARBODIIMIDE, 50 WT. %NoneNoneNone SOLUTION INPROPYLENE GLYCOL METHYL ETHER ACETATE FormulaCH2N2 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 INGESTION If swallowed, wash out mouth with water provided person is conscious. Call a physician immediately. 5 - Fire Fighting Measures EXTINGUISHING MEDIA Suitable: For small (incipient) fires, use media such as "alcohol" foam, dry chemical, or carbon dioxide. For large fires, apply water from as far as possible. Use very large quantities (flooding) of water applied as a mist or spray; solid streams of water may be ineffective. Cool all affected ALDRICHwww.molbase.com containers with flooding quantities of water. SPECIAL RISKS Specific Hazard(s): Combustible liquid. Emits toxic fumes 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 PROCEDURE(S) OF PERSONAL PRECAUTION(S) Wear respirator, chemical safety goggles, rubber boots, and heavy rubber gloves. METHODS FOR CLEANING UP Absorb on sand or vermiculite and place in closed containers for disposal. Ventilate area and wash spill site after material pickup is complete. 7 - Handling and Storage HANDLING Directions for Safe Handling: Do not breathe vapor. Avoid contact with eyes, skin, and clothing. Avoid prolonged or repeated exposure. STORAGE Conditions of Storage: Keep tightly closed. Keep away from heat and open flame. Store in a cool dry place. 8 - Exposure Controls / Personal Protection ENGINEERING CONTROLS Mechanical exhaust required. Safety shower and eye bath. GENERAL HYGIENE MEASURES Wash contaminated clothing before reuse. Wash thoroughly after handling. PERSONAL PROTECTIVE EQUIPMENT Special Protective Measures: Wear appropriate government approved respirator, chemical-resistant gloves, safety goggles, other protective clothing. 9 - Physical and Chemical Properties pH N/A BP/BP Range154,000 °C MP/MP RangeN/A Flash Point46,000 °CMethod: closed cup FlammabilityN/A Autoignition TempN/A Oxidizing Properties N/A Explosive Properties N/A Explosion LimitsN/A Vapor PressureN/A SG/Density1,0300 g/cm3 Partition Coefficient N/A ALDRICHwww.molbase.com 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: Moisture. Conditions to Avoid: Moisture. Materials to Avoid: Strong acids. HAZARDOUS DECOMPOSITION PRODUCTS Hazardous Decomposition Products: Carbon monoxide, Carbon dioxide, Nitrogen oxides. HAZARDOUS POLYMERIZATION Hazardous Polymerization: Will not occur 11 - Toxicological Information SENSITIZATION Sensitization: Prolonged or repeated exposure may cause allergic reactions in certain sensitive individuals. SIGNS AND SYMPTOMS OF EXPOSURE Exposure can cause: Narcotic effect. Lung irritation, chest pain, and edema which may be fatal. CNS depression. Dermatitis. Gastrointestinal disturbances. Contact with eyes may cause blindness. To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated. ROUTE OF EXPOSURE Skin Contact: Causes skin irritation. Skin Absorption: May be harmful if absorbed through the skin. Eye Contact: Causes eye irritation. Can cause blindness. Warning: exposure to vapor may cause eye injury, the onset of which may be delayed for several hours. Avoid all exposure to eyes. Inhalation: May be harmful if inhaled. Material is irritating to mucous membranes and upper respiratory tract. Ingestion: May be harmful if swallowed. TARGET ORGAN INFORMATION Nerves. Liver. Kidneys. CHRONIC EXPOSURE - REPRODUCTIVE HAZARD Result: Overexposure may cause reproductive disorder(s) based on tests with laboratory animals. ALDRICHwww.molbase.com 12 - Ecological Information No data available. 13 - Disposal Considerations SUBSTANCE DISPOSAL This combustible material may be burned in a chemical incinerator equipped with an afterburner and scrubber. Observe all federal, state, and local environmental regulations. 14 - Transport Information RID/ADR UN#: 1993 Class: 3 PG: III Proper Shipping Name: Flammable liquid, n.o.s. IMDG UN#: 1993 Class: 3 PG: III Proper Shipping Name: Flammable liquid, n.o.s. Marine Pollutant: No Severe Marine Pollutant: No Technical Name: Required IATA UN#: 1993 Class: 3 PG: III Proper Shipping Name: Flammable liquid, n.o.s. Inhalation Packing Group I: No Technical Name: Required 15 - Regulatory Information CLASSIFICATION AND LABELING ACCORDING TO EU DIRECTIVES INDICATION OF DANGER: T Toxic. R-PHRASES: 60-10-20/21/22-36/37/38 May impair fertility. Flammable. Harmful by inhalation, in contact with skin and if swallowed. Irritating to eyes, respiratory system and skin. S-PHRASES: 53-16-26-36/37/39-45 Avoid exposure - obtain special instructions before use. Keep away from sources of ignition - no smoking. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves, and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). Caution: Substance not yet fully tested (EU). 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 ALDRICHwww.molbase.com information in this document is based on the present state of our 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

毒性和生态

生态学数据: 根据国家和地方有关法规的要求处置。或与厂商或制造商联系，确定处置方法。

安全

• 危害码 (欧洲): T: Toxic;
• 风险声明 (欧洲): 60-10-20/21/22-36/37/38
• 安全声明 (欧洲): 53-16-26-36/37/39-45
• 危险品运输编码: UN 1993 3/PG 3
• 海关编码: 3824909990

合成路线

上下游产品

上游产品  8
77287-34-4 420-04-2 1758-73-2 288-36-8
288-94-8 100-97-0 288-88-0 17220-38-1
下游产品  4
1000-70-0 3080-42-0 113-00-8 67453-81-0

海关

海关编码	2925290090
中文概述	2925290090 其他亚胺及其衍生物，以及它们的盐。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2925290090 other imines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%