Dimethylamine
Price:Negotiable
Contact Info
- Add:江蘇省常州金壇市經濟開發(fā)區(qū)薛莊橋西, Zip: 213212
- Contact: 石經理
- Tel:0519-82525668
- Email:sales@czjfchem.com
Other Products
Description
Additional Information
Product Indicators
| Indicator Name | Indicator | Analysis Result | ||
| Premium Grade | First Grade | Qualified Grade | 2022.02.08 | |
| Ammonia, %≤ | 0.02 | 0.05 | 0.10 | 0.00 |
| Monomethylamine, %≤ | 0.10 | 0.15 | 0.20 | 0.03 |
| Dimethylamine, %≥ | 99.50 | 99.00 | 98.50 | 99.91 |
| Trimethylamine, %≤ | 0.05 | 0.10 | 0.20 | 0.02 |
| Methanol, %≤ | To be determined through negotiation between supplier and buyer | |||
| Water, %≤ | 0.20 | 0.30 | 0.40 | 0.04 |
Technical Specification
| Molecular Formula | C2H7N | Critical Pressure (MPa) | 5.17 |
| Content | ≥99% | Logarithm of Octanol/Water Partition Coefficient | -0.38 |
| Physical and Chemical Properties | Flash Point (°C) | <17.8 | |
| Melting Point | -92.19 | Explosion Upper Limit %(V/V: (Vapor)) | 14.4 |
| Boiling Point (°C) | 6.88 | Explosion Lower Limit %(V/V: (Vapor)) | 2.8 |
| Relative Density (Water=1) | 0.66 | Ignition Temperature (°C) | 402 |
| Relative Vapor Density (Air=1) | 1.55 | Appearance and Properties | Gaseous at room temperature and pressure. |
| Saturated Vapor Pressure (kPa) | 202.65 (10°C) | Solubility | Easily soluble in water, also soluble in many organic solvents (such as methanol, ethanol, etc.). |
| Heat of Combustion (kJ/mol) | 1741.8 | Main Uses | Used in the production of pesticides, pharmaceuticals, and defense chemical industries. Also used in various high-grade solvents, petroleum additives, surfactants, water treatment agents, feed and food additives, etc. |
| Critical Temperature (°C) | 164.6 |
Hazard Overview
| Hazard Class | Class 2.1 Flammable Gas (21044) |
| Route of Entry | Inhalation, Ingestion, Dermal Absorption |
First Aid Measures
| Skin Contact | Remove clothing and immediately rinse with plenty of water for 15 minutes, then rinse with a 2.5% boric acid solution. Seek medical attention if severe. |
| Eye Contact | Immediately lift eyelids and rinse with plenty of water for 15 minutes, then rinse with a 2.5% boric acid solution. Seek medical attention if severe. |
| Inhalation | Quickly move to fresh air and keep warm. If conscious, provide hot sweet tea. If breathing is difficult, administer oxygen; if breathing stops, perform artificial respiration immediately and send to hospital. |
| Ingestion | Rinse mouth immediately, provide plenty of milk and water, induce vomiting, and seek medical attention. |
Firefighting Measures
| Fire Extinguishing Methods and Agents | Cut off power supply, use water spray, foam, carbon dioxide, or dry powder to extinguish fire. |
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