9046-10-0 Polyether Amine

CAS Number: 9046-10-0

 

Other Names:

o,o’-bis(2-aminopropyl)polypropyleneglycol130; polyetheramine; Polyetheramines; 2-(aminooxy)propan-1-amine; O,O’-Bis(2-aminopropyl)polypropyleneglycol; Polypropylenglycol-bis-(2-aminopropylether); Polypropylene glycol bis(2-aminopropyl ether); diaminopolypropyleneglycol; Jeffamine(R) D-400(R), Polypropylene glycol 130 bis(2-aminopropyl ether); Jeffamine(R) D-230(R), Polypropylene glycol 130 bis(2-aminopropyl ether)

 

Formula:

CH3CH(NH2)CH2[OCH2CH(CH3)]nNH2


Details

PRODUCT INTRODUCTION

1,2-propylenediamine appears as a colorless liquid with an ammonia-like odor. Strongly irritates skin and tissue. Propylenediamine is a diamine that is propane substituted by amino groups at positions 1 and 2. Propylenediamine is commonly used as a bidentate ligand in the formation of coordination complexes. It has a role as a ligand. In conjunction with cupric sulfate it is a very sensitive reagent for mercury. It is a light yellow or colorless transparent liquid at room temperature. It has the advantages of low viscosity, low vapor pressure and high primary amine content. It can be dissolved in ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, and ketones. And water and other solvents.

PHYSICAL AND CHEMICAL PROPERTIES

Appearance: Transparent liquid
Structure
Molecular Weight: 90.1243
Flash Point: >230°F
Boiling point: 232℃[at 101 325 Pa]
Density 0.997g/mLat 25°C
Water Solubility: 100g/L at 20℃
Vapor pressure: 90Pa at 20℃
pKa: 9.3[at 20 ℃]
Refractive Index: n20/D 1.452

APPLICATIONS

Mainly used for Spray Polyurea Elastomer, RIM products, epoxy resin curing agent, etc. The Spray Polyurea Elastomer prepared by Amino-terminated Polyether and isocyanate has high strength, high elongation, friction resistance, corrosion resistance and aging resistance, and is widely used in waterproof, anticorrosive and wear-resistant coatings on the surface of concrete and steel structures, protective and decorative coatings for other components. Amino-terminated Polyether used in epoxy resin curing agent, can improve the toughness of products, a large number of used in the manufacture of epoxy resin crafts.epoxy resin cured with polyetheramine has relatively long construction period, low exothermic temperature peak, colorless and transparent high gloss materials can be obtained, which can improve the state of the coating surface and is very suitable for casting and potting applications. Polyether amine cured product has good alkali resistance and water resistance, moderate acid resistance. Epoxy resins cured with polyetheramines have good electrical properties. Polyetheramines have unique properties, involving almost all epoxy applications, such as coatings, potting materials, building materials, composite materials and adhesives. Compared with other amine curing agents, polyether Amine has low viscosity, light color, good compatibility with many organic compounds, moderate reactivity, and can meet the special requirements.

PACKING OPTIONS

DRUM 195KG

OTHERS TO DEMAND

 

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