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435511

Sigma-Aldrich

Ethylenediamine tetrakis(propoxylate-block-ethoxylate) tetrol

average Mn ~3,600

Synonym(s):

Tetronic 701

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About This Item

Linear Formula:
[-CH2N[(-CH2CH(CH3)O-)x[-CH2CH2O-]yH]2]2
CAS Number:
26316-40-5
MDL number:
MFCD00217364
UNSPSC Code:
12162002
NACRES:
NA.23

form

liquid

mol wt

average Mn ~3,600

refractive index

n20/D 1.458

surface tension

36 dyn/cm, 25 °C, 0.1 wt. % in H2O

viscosity

600 cP(25 °C, Brookfield)(lit.)

transition temp

softening point −21 °C
cloud point 18 °C (1 wt. % aqueous solution)

density

1.02 g/mL at 25 °C

HLB

1 - 7

InChI

1S/C34H72N2O12/c1-27(45-23-31(5)41-15-11-37)19-35(20-28(2)46-24-32(6)42-16-12-38)9-10-36(21-29(3)47-25-33(7)43-17-13-39)22-30(4)48-26-34(8)44-18-14-40/h27-34,37-40H,9-26H2,1-8H3

InChI key

BFKFABWTAFNFID-UHFFFAOYSA-N

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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

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H317,H319

Hazard Classifications

Eye Irrit. 2 - Skin Sens. 1B

WGK

WGK 1

Flash Point(F)

closed cup

Flash Point(C)

closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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