PC CAT PMDETA Catalyst Pentamethyldiethylenetriamine Nitro

Overview:

Pentamethyldiethylene Triamine is a chemical substance with the molecular formula C9H23N3. It is an efficient catalyst for polyurethane soft foam. It is used in the formulation of soft foam products and can also be used as an auxiliary catalyst for hard foam to improve large-capacity refrigeratorsPUPU span>The fluidity of foam.

Pentamethyldiethylenetriamine physical properties:

English name: N,N,N',N",N"-Pentamethyldiethylenetriamine

Molecular formula: C9H23N3

Molecular weight: 173.3

Physical and chemical properties

Pentamethyldiethylenetriamine is a colorless to light yellow clear liquid, easily soluble in water.

Purity:98.0%

Viscosity (25℃): 2mPa.s

Relative density (20℃): 0.8302-0.8306

Flash point (closed loop):72About ℃

Flash Point (PMCC):83.3℃

℃ ;font-size:16px">Boiling range:196-201℃ or70-80℃ (1100Pa)

Vapor pressure (21℃): 0.29*133pa

Freezing Point lt;-20℃

Preparation method

Pentamethyldiethylenetriamine is generally produced using diethylenetriamine as raw materialN-Methylated, the methylation method is formic acid/Formaldehyde method, formaldehyde hydrogenation method, etc.

Features and uses:

Pentamethyldiethylenetriamine is a highly active and strong foaming polyurethane catalyst that can also be used to balance the overall foaming and gelation reactions. It is widely used in various polyurethane rigid foams, including polyisocyanuric acid sheet rigid foam, and can also improve foam performance.nter-ideograph">Safety information:

Catalyst, rinse with soapy water promptly after contact with skin. Staff can wear eye protection or Safety glasses are required to protect the eyes. Eyewash and shower equipment should be equipped near the workplace. When working in places that may come into contact with products, you should pay attention to personal hygiene and use detergents to clean products before eating, smoking, and leaving the workplace. Clean the exposed skin.

Shelf life:

Keep unopened, two years

Storage and Transportation：

should be sealed and stored in a dry, cool and ventilated warehouse

Packaging:

200KG/Barrel storage: It is recommended to store in a dry and cool area with proper ventilation. Please fasten the packaging cover as soon as possible after the original packaging to prevent moisture and other substances from being mixed in and affecting product performance. Do not breathe dust, Avoid contact with skin and mucous membranes. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothing separately and launder before use. Maintain good hygiene habits.

Technical and business phone number ：183 0190 3156

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