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S5128

Sigma-Aldrich

Stearic anhydride

≥97.0% (GC)

Synonym(s):

Octadecanoic anhydride

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50 G
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50 G
$514.28

About This Item

Linear Formula:
[CH3(CH2)16CO]2O
CAS Number:
638-08-4
Molecular Weight:
550.94
Beilstein/REAXYS Number:
445979
EC Number:
211-318-6
MDL number:
MFCD00009004
UNSPSC Code:
12352211
PubChem Substance ID:
57654621
NACRES:
NA.25

$514.28

List Price$559.00Save 8%

In StockDetails

Request a Bulk Order

Quality Level

100

assay

≥97.0% (GC)

mp

70-72 °C (lit.)

lipid type

saturated FAs

storage temp.

−20°C

SMILES string

CCCCCCCCCCCCCCCCCC(=O)OC(=O)CCCCCCCCCCCCCCCCC

InChI

1S/C36H70O3/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35(37)39-36(38)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-34H2,1-2H3

InChI key

WVJVHUWVQNLPCR-UHFFFAOYSA-N

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Application


  • Stearic acid esterified pectin: Preparation, characterization, and application in edible hydrophobic pectin/chitosan composite films.: This research presents a novel method for esterifying pectin with stearic anhydride to create hydrophobic composite films. These films exhibit enhanced barrier properties and potential applications in food packaging, offering a biodegradable alternative to conventional materials (Wang et al., 2021).

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCW7008
MKCT8626
MKCR7132
MKCL7681
MKCL0330

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