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460133

Sigma-Aldrich

Poly(ethylene glycol) monolaurate

average Mn ~400

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Synonym(s):
Polyethylene glycol 400 monolaurate
CAS Number:
9004-81-3
MDL number:
MFCD00148005
UNSPSC Code:
12162002
PubChem Substance ID:
24869653
NACRES:
NA.23

mol wt

average Mn ~400

refractive index

n20/D 1.455

bp

>260 °C (lit.)

hydroxyl value

140 mg KOH/g

iodine value

10

solubility

toluene, ethanol and acetone: soluble (dispersible in water)

density

0.985 g/mL at 25 °C

SMILES string

OCCO.CCCCCCCCCCCC(O)=O

InChI

1S/C14H28O3/c1-2-3-4-5-6-7-8-9-10-11-14(16)17-13-12-15/h15H,2-13H2,1H3

InChI key

CTXGTHVAWRBISV-UHFFFAOYSA-N

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Application

Plasticizer, surfactant.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H315,H319,H335

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 1

Flash Point(F)

closed cup

Flash Point(C)

closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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V V Dmitriev et al.
Mikrobiologiia, 57(2), 223-230 (1988-03-01)
Yeasts capable of utilizing the non-ionogenic surfactant Laurox-9 were identified as Cryptococcus humicolus (Daszewska) Golubev and Rhodotorula mucilaginosa (Jöerg) Harrison. IR spectrometry used for the quantitative assay of Laurox-9 showed that R. mucilaginosa utilized it as a sole carbon source.

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