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Merck
CN

458961

Polyethylene-block-poly(ethylene glycol)

average Mn ~1,400

Synonym(s):

Nanopatterning, block-copolymers

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About This Item

Linear Formula:
CH3CH2(CH2CH2)X(OCH2CH2)YOH
UNSPSC Code:
12162002
PubChem Substance ID:
24869357
NACRES:
NA.23
MDL number:
MFCD00284335

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InChI

1S/C2H6O2.C2H4/c3-1-2-4;1-2/h3-4H,1-2H2;1-2H2

InChI key

GKEMUBZAKCZMKO-UHFFFAOYSA-N

SMILES string

C=C.OCCO

form

solid

mol wt

average Mn ~1,400

composition

ethylene oxide, 50 wt. %

CMC

49.2 mg/L (25°C)

surface tension

53 dyn/cm, 25 °C

hydroxyl value

33 mg KOH/g

transition temp

Tm 115 °C (DSC)

HLB

10

Quality Level

100

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Related Categories

Application

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

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
MKBS0907V
MKBN8979V
MKBN6969V
MKBN4127V
MKBK5968V

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