Key Documents

View All Documentation

435546

Ethylenediamine tetrakis(ethoxylate-block-propoxylate) tetrol

Name: Ethylenediamine tetrakis(ethoxylate-<I>block</I>-propoxylate) tetrol
Brand: ALDRICH

Select a Size

Change View

About This Item

Linear Formula:

[-CH₂N[(-CH₂CH₂O-)_x[-CH₂CH(CH₃)O-]_yH]₂]₂

CAS Number:

26316-40-5

UNSPSC Code:

12162002

NACRES:

NA.23

MDL number:

MFCD00217363

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

form

suspension

Quality Level

100

surface tension

43 dyn/cm, 25 °C, 0.1 wt. % in H₂O

viscosity

3,870 cP(25 °C, Brookfield)(lit.)

mp

21 °C (DSC at peak)

transition temp

cloud point 71-75 °C

density

1.05 g/mL at 25 °C

HLB

1.0 - 7.0

SMILES string

N(CCN(CC(OCC(OCCO)C)C)CC(OCC(OCCO)C)C)(CC(OCC(OCCO)C)C)CC(OCC(OCCO)C)C

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

Related Categories

Biomedical Materials

Polymerization Tools

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

Ethylenediamine tetrakis(ethoxylate-block-propoxylate) tetrol exhibits surface activity that varies with the EO/PO ratio. It offers lower foaming properties, enhanced defoaming capabilities, and reduced gelling tendencies compared to typical surfactants. Additionally, its terminal secondary hydroxyl groups exhibit lower reactivity and acidity than primary hydroxyl groups found in other surfactants, making it a versatile choice for various applications.

pictograms

GHS07

signalword

Warning

hcodes

H317,H319

pcodes

P261 - P264 - P272 - P280 - P302 + P352 - P305 + P351 + P338

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Artificial oral fluid characterisation: Potential for use as a reference matrix in drug testing.

Ivana Gavrilović et al.

Drug testing and analysis, 13(3), 709-719 (2020-10-08)

Quality assurance schemes for drug-screening programmes require access to large quantities of biological matrices for reference or control samples. This presents problems when the availability of a matrix, such as oral fluid (OF) for screening or for confirmatory purposes, limits

Global Trade Item Number

SKU	GTIN
435546-250G	04061833598146

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service