Isophorondiamine(IPDA)

Basic Information

CAS No.	2855-13-2
EC No.	220-666-8
Linear Formula	C10H22N2
Molecular Weight	170.30 g/mol
Appearance	Colorless to pale yellow liquid
Melting Point	-55 °C (lit.)
Boiling point	247 °C (lit.)
Density	0.924 g/mL at 25 °C (lit.)
RIDADR	UN 2289 Class 8 Packing Group III
Chemical Structure

Key Applications

• Epoxy resin curing: Primary hardener for floor coatings and adhesives with low color change.

• Polyurethane intermediate: Used in elastomers and foams for flexibility and durability.

• Composite materials: Applied in laminates and structural parts for chemical resistance.

• Construction sealants: Incorporated in joint fillers for weatherproofing.

• Corrosion protection: Employed in tank linings and pipe coatings.

• Consistent quality suitable for demanding industrial processes: Achieved via stringent testing protocols.

• Flexible supply arrangements for global customers: Supports varied quantities and destinations.

• Full documentation support for industrial procurement: Provides SDS, COA and compliance certificates.

• Professional technical communication and responsive service: Assists with formulation advice.

Hazards Classification

GHS Classification: Acute toxicity (oral) Category 4 (GHS07); Skin corrosion Category 1B (GHS05); Serious eye damage Category 1 (GHS05); Skin sensitization Category 1 (GHS07); Hazardous to the aquatic environment, chronic Category 2 (GHS09).

Hazard Statements: H302 Harmful if swallowed; H314 Causes severe skin burns and eye damage; H317 May cause an allergic skin reaction; H411 Toxic to aquatic life with long lasting effects.

UN Number: 2289

Hazard Class: 8 (Corrosive)

Packing Group: III

Corrosive amine liquid. Store in tightly closed containers in a cool, dry, well-ventilated area away from acids and oxidizers. Handle with chemical-resistant gloves, eye protection, and in fume hood.