Diethylenetriamine CAS 110-40-0 Information
| CAS |
111-40-0 |
| Molecular formula |
C4H13N3 |
| Molecular weight |
103.17 |
| EIENCS |
203-865-4 |
| Form |
Liquid |
| Melting point |
-40 °C |
| boling point |
206 °C |
| Density |
0.955 g/mL at 25 °C(lit.) |
| Solubility |
miscible |
| PKA |
pK1:4.42(+3);pK2:9.21(+2);pK3:10.02(+1) (25°C) |
| Color |
Clear |
| Storage temp |
Store below +30°C. |
What is Diethylenetriamine CAS 110-40-0?
Security information
Toxicological data: It belongs to the low-toxicity category, but has strong irritant and sensitizing effects. The oral LD₅₀ of rats was 2.08g/kg; The transcutaneous LD₅₀ of guinea pigs was 0.17mL/kg. Skin - Rabbit 10 mg/severe for 24 hours; Eye - 750 micrograms heavy in rabbits. The incidence rate of allergic dermatitis among the contacts is approximately 1%, and a few cases present with bronchial asthma-like symptoms and intractable headaches.
Health hazard: The routes of invasion include inhalation, ingestion and transdermal absorption. Vapor or fog is corrosive to the nose, throat and mucous membranes, and can cause bronchitis, chemical pneumonia or pulmonary edema. Vapors, mists or liquids are strongly corrosive to the eyes and can cause blindness in severe cases. Skin contact can cause burns and is sensitizing to the skin. Oral ingestion can burn the mouth and digestive tract, causing severe abdominal pain, nausea, vomiting and fainting. Chronic effects have obvious sensitizing effects.
Ecological data: It poses a slight hazard to water bodies.
Safety operation precautions:
Operate in a closed system and pay attention to ventilation. Operators must undergo specialized training and strictly abide by the operating procedures.
It is recommended that operators wear self-priming filtering gas masks (full face masks), rubber acid and alkali resistant suits, and rubber acid and alkali resistant gloves.
Keep away from sources of ignition and heat. Smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment.
Prevent vapor from leaking into the workplace air and avoid contact with oxidants and acids.
When handling, load and unload gently to prevent damage to the packaging and containers.
Equip with corresponding types and quantities of fire-fighting equipment and leakage emergency handling devices. Empty containers may still contain harmful substances.
Emergency response measures:
Emergency response for leakage: Evacuate personnel from the contaminated area to a safe zone immediately, isolate the area, and strictly restrict entry and exit. Cut off the source of fire. It is recommended that emergency response personnel wear self-contained positive pressure breathing apparatus and acid and alkali resistant work clothes. Cut off the source of leakage as much as possible. Prevent the flow into sewers, flood drainage ditches and other restricted Spaces. When there is a small leakage, it can be absorbed with sand, vermiculite or other inert materials. It can also be rinsed with a large amount of water. The diluted rinse water should be discharged into the wastewater system. When there is a large-scale leakage, build embankments or dig pits to contain it, and transfer it to tank trucks or special collectors with pumps for recovery or transportation to waste treatment facilities for disposal.
First aid measures:
Skin contact: Remove contaminated clothing and rinse thoroughly with soapy water and clean water. Seek medical attention if burns occur.
Eye contact: Immediately lift the upper and lower eyelids and rinse with running water or physiological saline for at least 15 minutes. Seek medical attention.
Inhalation: Quickly move to a place with fresh air, keep the airway clear, keep warm and rest. If breathing is difficult, provide oxygen. If breathing stops, immediately perform artificial respiration and seek medical attention.
Ingestion: If swallowed by mistake, rinse mouth immediately, drink milk or egg white, and seek medical attention.
Diethylenetriamine CAS 110-40-0 Use
In the field of chemical engineering, it is an important raw material for the production of ion exchange resins, polyamide resins, paper strengthening agents, photosensitive agents, fabric finishing agents, electroplating diffusion agents, electroplating brighteners, lubricating oil additives, emulsifiers, surfactants, ashless additives, metal chelating agents, and intermediates for reactive dyes, etc.
In the field of construction, it can be used as an epoxy resin curing agent for laminated products, cast products, adhesives and coatings, etc., playing a significant role in construction projects, such as enhancing the strength and durability of materials.
Other aspects: It can be used as amine fuel for tactical missile propellants; It can also be used as a gas purifier (for removing CO₂), gasoline additive, etc.
