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Merck
CN

438200

Poly(ethylene glycol-ran-propylene glycol)

average Mn ~12,000

Synonym(s):

PEG/PPG Copolymer

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About This Item

UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
MDL number:
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form

viscous liquid

Quality Level

mol wt

average Mn ~12,000

refractive index

n20/D 1.466

viscosity

35,000 cSt(25 °C)(lit.)

bp

>200 °C (lit.)

transition temp

pour point 4 °C

solubility

H2O: soluble at <70 °C

density

1.092 g/mL at 25 °C

SMILES string

OCCO.CC(O)CO

InChI key

HQPMKSGTIOYHJT-UHFFFAOYSA-N

Application

Hydraulic fluids, metal working fluids and lubricants, heat transfer fluids, solder assist fluids, quenchants, lubricants, solvents, plasticizers and foam control agents.

Features and Benefits

Good lubricity under load, noncorrosive to metals. Very low ash content, low pour point, excellent thermal stability.

Physical form

Dihydroxy functional.


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Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



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Global Trade Item Number

SKUGTIN
438200-1L04061837798030
438200-250ML04061832133072