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435554 Aldrich

Ethylenediamine tetrakis(ethoxylate-block-propoxylate) tetrol

average Mn ~8,000

Synonym: Tetronic 150R1

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Properties

Related Categories Materials Science, Micro/NanoElectronics, Nonionic, Nonionic Surfactants, Polymer Additives,
mol wt   average Mn ~8,000
refractive index   n20/D 1.455
viscosity   1,840 cP(25 °C, Brookfield)(lit.)
transition temp   softening point −17 °C
  cloud point 20 °C (1 wt. % aqueous solution)
density   1.01 g/mL at 25 °C
HLB   1.0 - 7.0

Description

General description

Terminal secondary tetrahydroxy-functional oligomer.

Application

Hard and soft surface cleaners, defoamers in coatings and water treatment. Lubricant in metal working, anti-foaming aid and extender for linear and cross-linked polyesters and polyurethanes.

Features and Benefits

Surface activity is dependent on the EO/PO ratio. Lower foaming, greater defoaming and reduced gelling tendencies relative to Pluronic® surfactants. Terminal secondary hydroxyl groups have lower reactivity and acidity than the primary hydroxyl groups in Pluronic® surfactants.

Legal Information

Pluronic is a registered trademark of BASF

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
Flash Point(F) 
>482 °F
Flash Point(C) 
>250 °C

Documents

Certificate of Analysis

Protocols & Articles
Related Products

comparable product

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Description

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435546 Ethylenediamine tetrakis(ethoxylate-block-propoxylate) tetrol, average Mn ~7,200

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