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Merck
CN

26402

Aluminium distearate

purum, 4.5-6% Al basis

Synonym(s):

Stearic acid aluminum salt

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About This Item

Empirical Formula (Hill Notation):
C36H71AlO5
CAS Number:
300-92-5
Molecular Weight:
610.93
MDL number:
MFCD00055007
UNSPSC Code:
12352100
PubChem Substance ID:
24855899
EC Number:
206-101-8
NACRES:
NA.22
Form:
powder

Key Documents

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SMILES string

[Al](OC(=O)CCCCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCCCC.O

InChI key

ZFBYSSBIQZUBBE-UHFFFAOYSA-L

InChI

1S/2C18H36O2.Al.H2O/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;;/h2*2-17H2,1H3,(H,19,20);;1H2/q;;+2;/p-2

grade

purum

form

powder

concentration

4.5-6% Al

impurities

≤0.002% heavy metals (as Pb), ≤7% free acid (as stearic acid)

ign. residue

10-12%

loss

≤1.5% loss on drying, 105 °C, 3 h

solubility

water: insoluble

Quality Level

200

General description

Aluminumdisterate is an organic compound generally used as a thickening agent, lubricating agent and water repellent in chemical industry.

Application

Aluminium distearate has been used in the preparation of Aluminum di-soaps.
Aluminiumdistearate can be used in the preparation of carbon/alumina nanocomposites from aluminium carboxylate precursors that are used to remove sulphide ions from water.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk

nwg

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
SDBB7320
SDBB6939
SDBB6247
SDBB5357
SDBB5582

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Preparation of Aluminum Di-Soaps1.
Smith GH, et al.
Journal of the American Chemical Society, 70(3), 1053-1054 (1948)
Ushadevi Balasubramani et al.
Journal of hazardous materials, 340, 241-252 (2017-07-18)
An investigation of adsorption of sulphide ion (S

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