N-(3-Dimethylaminopropyl)-N,N-diisopropanolamine Cas# 63469-23-8 DPA
1-Propanaminium-2-hydroxy-N,N,N-trimethylformate (FENTACAT M2, TMR-2)
CAS NO. 62314-25-4
Trade name: TMR-2
Synonyms:
2-Hydroxypropyl Trimethylammonium Formate In Diethylene Glycol
Properties and usage:
1-Propanaminium-2-hydroxy-N,N,N-trimethylformate(FENTACAT M2, TMR-2) is a kind of tertiary amine catalyst used to promote polyisocyanurate reaction (trimerization reaction).
1-Propanaminium-2-hydroxy-N,N,N-trimethylformate(FENTACAT M2, TMR-2) compared with potassium catalysts, it can evenly control the onset of reactions.
Specifications:
|
Items |
Index |
| General amine value mgKOH/g |
160 min |
| Acid value |
20 max |
| Water % |
2 max |
| Color APHA |
100 max |
Package and storage:
1-Propanaminium-2-hydroxy-N,N,N-trimethylformate(FENTACAT M2, TMR-2) is packed in 180 kg/drum, stored in a cool and ventilated place indoors, protected from moisture and exposure to the sun. The storage period is 12 months.
Safety protection:
1-Propanaminium-2-hydroxy-N,N,N-trimethylformate(FENTACAT M2, TMR-2) is a chemical synthesis intermediate material. Please avoid contact with eyes and skin during use. If there is contact, please rinse with plenty of water and send it to a doctor for treatment.
Description
N-(3-Dimethylaminopropyl)-N,N-diisopropanolamine is a blowing polyurethane catalyst based on N,N,N’-trimethylaminoethylethanolamine. N-(3-Dimethylaminopropyl)-N,N-diisopropanolamine is suitable for use in producing molded flexible, semi-rigid, and rigid polyurethane foam. In addition to promoting the blowing reaction, N-(3-Dimethylaminopropyl)-N,N-diisopropanolamine also promotes the crosslinking reaction between isocyanate groups.
Application
N-(3-Dimethylaminopropyl)-N,N-diisopropanolamine is used in molded flexible, semi-rigid foam, rigid foam etc.
Typical Properties
| Apperance,25℃ | light yellow transparent liquid |
| Viscosity, 20℃,cst | 194.3 |
| Density,25℃,g/ml | 0.94 |
| Flash point, PMCC, ℃ | 135 |
| Solubility in water | Soluble |
| Hydroxyl value, mgKOH/g | 513 |
Commercial specification
| Apperance,25℃ | Colorless to light yellow transparent liquid |
| Content % | 98 min. |
| Water content % | 0.50 max |
Package
180 kg / drum or according to customer needs.
Hazard statements
H314: Causes severe skin burns and eye damage.
Label elements
Pictograms
| Signal word | Danger |
| UN number | 2735 |
| Class | 8 |
| Proper shipping name and description | AMINES, LIQUID, CORROSIVE, N.O.S. |
| Chemical name | 1,1′-[[3-(DIMETHYLAMINO)PROPYL]IMINO]BIS(2-PROPANOL) |
Handling and storage
Precautions for safe handling
Advice on safe handling : Do not breathe vapours/dust.
Avoid contact with skin and eyes.
Smoking, eating and drinking should be prohibited in the application area.
To avoid spills during handling keep bottle on a metal tray.
Dispose of rinse water in accordance with local and national regulations.
Advice on protection against fire and explosion
Normal measures for preventive fire protection.
Hygiene measures
When using do not eat or drink. When using do not smoke.
Wash hands before breaks and at the end of workday
Requirements for storage areas and containers
Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Observe label precautions. Keep in properly labelled containers.
Advice on common storage
Do not store near acids.
Further information on storage stability
Stable under normal conditions
