Poly(propylene glycol) bis(2-aminopropyl ether)
CAS Number: 9046-10-0
Chemical Formula: CH3CH(NH2)CH2[OCH2CH(CH3)]nNH2
Appearance: Colorless Liquid
Synonyms:
POLY(PROPYLENE GLYCOL) BIS(2-AMINOPROPYL ETHER), AVERAGE MN CA. 4,000
POLY(PROPYLENE GLYCOL) BIS(2-AMINOPROPYL ETHER), AVERAGE MN CA. 230
POLY(PROPYLENE GLYCOL) BIS(2-AMINOPROPYL ETHER), AVERAGE MN CA. 2,000
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Products Description of Poly(propylene glycol) bis(2-aminopropyl ether) CAS#：9046-10-0
Amine-Terminated Polyether (ATPE) refers to a class of polyolefin compounds featuring a soft polyether backbone and capped with primary or secondary amine groups. Due to the flexible polyether main chain and the higher reactivity of hydrogen in terminal amine groups compared to that in terminal hydroxyl groups of polyethers, ATPE can serve as an excellent substitute for polyethers in certain material processes while enhancing the application performance of new materials. It is widely used in polyurethane reactive injection molding materials, polyurea spraying, epoxy resin curing agents, and gasoline detergents.
Poly(propylene glycol) bis(2-aminopropyl ether) Chemical Properties | |
Melting point | -29 °C |
Boiling point | 232℃[at 101 325 Pa] |
density | 0.997 g/mL at 25 °C |
vapor pressure | 90Pa at 20℃ |
refractive index | n20/D 1.452 |
RTECS | TR3702500 |
Fp | >230 °F |
pka | 9.3[at 20 ℃] |
form | Liquid |
color | Light yellow |
Odor | Amine-like odor |
Water Solubility | 100g/L at 20℃ |
LogP | 1.34 at 25℃ |
EPA Substance Registry System | Polypropylene glycol bis(aminopropyl) ether (9046-10-0) |
Safety Information
Hazard Codes | C,Xi |
Risk Statements | 34-21/22-41-37/38-52/53-22 |
Safety Statements | 26-39-45-36/37/39-61 |
RIDADR | UN 2922 8/PG 3 |
WGK Germany | 3 |
F | 10-23 |
TSCA | Yes |
HazardClass | 8 |
PackingGroup | II |
Toxicity | LD50 oral in rat: 242mg/kg |
Product Application of Poly(propylene glycol) bis(2-aminopropyl ether) CAS#：9046-10-0
Poly(propylene glycol) bis(2-aminopropyl ether) exhibits excellent alkali and water resistance, along with moderate acid resistance. Epoxy resins cured with polyetheramines boast superior electrical properties. Thanks to their unique characteristics, polyetheramines are utilized in nearly all epoxy-based applications, including coatings, potting compounds, construction materials, composites, and adhesives.
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