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Merck
CN

460133

Poly(ethylene glycol) monolaurate

average Mn ~400

Synonym(s):

Polyethylene glycol 400 monolaurate

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About This Item

CAS Number:
9004-81-3
NACRES:
NA.23
PubChem Substance ID:
24869653
UNSPSC Code:
12162002
MDL number:
MFCD00148005

Key Documents

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InChI

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

SMILES string

OCCO.CCCCCCCCCCCC(O)=O

InChI key

CTXGTHVAWRBISV-UHFFFAOYSA-N

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

Application

Plasticizer, surfactant.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
05108JC
08109BO
04524HQ

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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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