Pentaethylenehexamine (PEHA)

Pentaethylenehexamine (PEHA) is an intermediate used in base chemicals, applicable in architectural coatings, building and construction, chemical manufacturing, and industrial and assembly adhesives.

Principal: Tosoh Specialty Chemicals USA

Chemical Name: Pentaethylenehexamine

Chemical Family: Polyamines

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Enhanced TDS

Identification & Functionality

Base Chemicals Functions
Blend
No
Chemical Family
Chemical Name
EC Number
223-775-9
Molecular Formula
H₂N-(C₂H₄-NH)₅-H
Product Code
MITM10482
Single Ingredient
Yes
Technologies
Product Families

Applications & Uses

Properties

Physical Form
Soluble In

Packaging & Availability

Packaging Type

Principal Information

Group Principal Number
S000009
Principal

Other

Appearance
Clear solution
Color (SDS)
Pale yellow to yellow red
Item Number
Odor (SDS)
Ammonia - like
USA/DOT Emergency Response Guide Number
153
USA/DOT Proper Shipping Name
Polyamines, liquid, corrosive, N.O.S.
USA/DOT UN Number
UN2735
Optical Properties
ValueUnitsTest Method / Conditions
Color Scalemax. 8.0 GardnerGardner
Chemical Properties
ValueUnitsTest Method / Conditions
Nitrogen Content34.0 %(W/W)%(W/W)
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life0.0 dd
Physical Properties
ValueUnitsTest Method / Conditions
Boiling Point230.0 °C°Cat 13,3 hPa or 10 mmHg
Pour Point-26.0 °C°C
Specific Gravity1.002-at 20/20°C
Vapor Pressuremax. 1.0 PaPaAt 20°C
Viscosity200.0 mPa.smPa.sAt 20°C
Material Composition
ValueUnitsTest Method / Conditions
Pentaethylenehexamine Contentmin. 70.0 %%Internal Method by area
Pentaethylenehexamine and Higher Amines Contentmin. 85.0 %%Internal Method by area
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Autoignition Temperature (SDS)335.0 °C°C
Boiling Point (SDS)230.0 °C°Cat 1.3 kPa
Flash Point (SDS)197.0 °C°C
Log Partition Coefficient (Log Pow) (SDS)approx. -3.67-
Melting Point (SDS)-30.0 °C°C
Relative Density (SDS)1.0-
Vapor Pressure (SDS)max. 0.001 PaPaAt 20°C
pH (SDS)12.1-
pH (SDS)12.1-At 20°C, 10% Aqueous Solution