Merck
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438197

Sigma-Aldrich

Poly(ethylene glycol-ran-propylene glycol)

Mn ~2,500

MDL number:
PubChem Substance ID:
NACRES:
NA.23

form

viscous liquid

Quality Level

mol wt

Mn ~2,500

refractive index

n20/D 1.465

viscosity

650 cSt(25 °C)(lit.)

bp

>200 °C (lit.)

transition temp

pour point 4 °C

solubility

H2O: soluble at <70 °C

density

1.095 g/mL at 25 °C

SMILES string

OCCO.CC(O)CO

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This Item
438189435422438200
refractive index

n20/D 1.465

refractive index

n20/D 1.46

refractive index

n20/D 1.4531

refractive index

n20/D 1.466

viscosity

650 cSt(25 °C)(lit.)

viscosity

3,600 cSt(20 °C)(lit.)

viscosity

325 cP(25 °C, Brookfield)(lit.)

viscosity

35,000 cSt(25 °C)(lit.)

transition temp

pour point 4 °C

transition temp

pour point −27 °C

transition temp

softening point −29 °C, cloud point 15-19 °C (10 wt. % aqueous solution)

transition temp

pour point 4 °C

density

1.095 g/mL at 25 °C

density

1.056 g/mL at 25 °C

density

1.006 g/mL at 25 °C

density

1.092 g/mL at 25 °C

mol wt

Mn ~2,500

mol wt

average Mn ~3,900

mol wt

average Mn ~2,000

mol wt

average Mn ~12,000

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.

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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