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441864

Sigma-Aldrich

Glycerol ethoxylate

average Mn 1,000

Synonym(s):

Polyethylene glycol, Polyoxyethylenetriol

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About This Item

Linear Formula:
HO(CH2CH2O)nCH[CH2(OCH2CH2)nOH]2
CAS Number:
31694-55-0
MDL number:
MFCD00217407
UNSPSC Code:
12162002
NACRES:
NA.23

product name

Glycerol ethoxylate, average Mn ~1,000

form

viscous liquid

Quality Level

200

mol wt

average Mn ~1,000
degree of polymerization 20.4

refractive index

n20/D 1.473 (lit.)

pH

5.5-7.5

viscosity

320 cSt(21 °C)(lit.)

bp

>200 °C (lit.)

hydroxyl value

160‑177

transition temp

softening point −6-(−4) °C

solubility

H2O: soluble

density

1.138 g/mL at 25 °C (lit.)

InChI

1S/C9H20O6/c10-1-4-13-7-9(15-6-3-12)8-14-5-2-11/h9-12H,1-8H2

InChI key

UCYLROVJSUACAD-UHFFFAOYSA-N

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Application

Cross-linking agent for poly -esters, -urethanes, and -ethers.

Features and Benefits

Contributes flexibility in polymers.

Storage Class Code

11 - Combustible Solids

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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Certificates of Analysis (COA)

Lot/Batch Number
MKCH2625
MKCF2933
STBH2069
MKCD5919
MKCD5921

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