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Merck
CN

435554

Ethylenediamine tetrakis(ethoxylate-block-propoxylate) tetrol

average Mn ~8,000

Synonym(s):

Tetronic 150R1

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About This Item

Linear Formula:
[-CH2N[(-CH2CH2O-)x[-CH2CH(CH3)O-]yH]2]2
CAS Number:
26316-40-5
UNSPSC Code:
12352300
MDL number:
MFCD00217363

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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

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

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

signalword

Warning

hcodes

H317,H319

Hazard Classifications

Eye Irrit. 2 - Skin Sens. 1B

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

>482.0 °F - closed cup

flash_point_c

> 250 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
04602BN

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