MilliporeSigma
All Photos(2)

Documents

459003

Sigma-Aldrich

Polyethylene-block-poly(ethylene glycol)

average Mn ~575

Sign Into View Organizational & Contract Pricing

Linear Formula:
CH3CH2(CH2CH2)X(OCH2CH2)YOH
MDL number:
PubChem Substance ID:
NACRES:
NA.23

form

solid

mol wt

average Mn ~575

composition

ethylene oxide, 20 wt. %

hydroxyl value

85 mg KOH/g

transition temp

Tm 101 °C (DSC)

solubility

mineral oil, cyclohexane, toluene and MEK: soluble

HLB

4

SMILES string

C=C.OCCO

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
458961570303570338
form

solid

form

solid

form

solid

form

solid

mol wt

average Mn ~575

mol wt

average Mn ~1,400

mol wt

PCL average Mn ~5,000, PEG average Mn ~5,000, average Mn ~10,000 (total)

mol wt

PCL average Mn ~32,000, PEG average Mn ~5,000, average Mn ~37,000 (total)

composition

ethylene oxide, 20 wt. %

composition

ethylene oxide, 50 wt. %

composition

-

composition

-

hydroxyl value

85 mg KOH/g

hydroxyl value

33 mg KOH/g

hydroxyl value

-

hydroxyl value

-

solubility

mineral oil, cyclohexane, toluene and MEK: soluble

solubility

-

solubility

-

solubility

-

Application

Nonionic surfactant.
Emulsifier for coatings, ceramics, metalworking fluids and inks. Lubricant. Mold release agent. Thickening agent.
Nonionic surfactant.

Features and Benefits

Polyether segment is susceptible to oxidative degradation.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 3

1 of 3

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