Marathwada Chemicals Aluminium Stearate

Marathwada Chemicals Aluminum Stearate is a soft, fine fluffy free flowing bulky powder having characteristic odor. It has mild antiseptic and astringent properties. It imparts smoothness to creams. It is a normal Aluminum soap of Stearic Acid and finds users in many industries. It is water repellent by nature and insoluble in water.

Chemical Name: Aluminum Stearate

CAS Number: 7047-84-9

Synonyms: Aluminum dihydroxide stearate, Aluminum monostearate, Dibasic aluminum stearate, Dihydroxy(octadecanoato-κ O)aluminum, Dihydroxyaluminum stearate

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family
Chemical Name
Base Chemicals Functions
CAS No.
7047-84-9
H.S. Code No.
28183030
Chemical Formula
Al(C17H35COO)3/C18H36O21/3Al
ITC Code
291590.09
Merck Index No. (12th Edition)
379
Beilstein Reference
4-02-00-01206
EC No.
230-325-5
Technologies
Product Families
Structural Formula

Marathwada Chemicals Aluminium Stearate - Structural Formula

Synonyms

Aluminum Tristearate, Octadecanoic Acid Aluminum Salt, Hydroxy aluminum STEARATE, Stearic Acid Aluminum Salt, Tribasic aluminum STEARATE, Aluminum (III) Stearate

Applications & Uses

Markets
Applications
Applicable Processes
Base Chemicals End Uses
Applications

GREASES, LUBRICATING OILS: Aluminum Stearate gives excellent properties of transparency, stringiness and water repellency. It acts as a high temperature resistant when added in lubricants. Aluminum Stearate is used by ONGC for defoaming properties.

DRY LUBRICATION: Useful as a lubricant in metals processing, such as wire drawing, producing brighter products.

PAINTS, VARNISHES AND LACQUERS: Adequate for improving pigments suspension, control of viscosity and gloss, water resistance and improving brushing and penetration. It finds very wide application in paint industries for preparation of enamels and lacquers where it acts as thickening agent or suspending agent. It reduces sagging and setting of pigment and works as varnish drier. It is used as an important ingredient for water proofing in tarpaulin & textile industries.

PRINTING INKS: The high gelling properties of Aluminum Stearate are useful for thickening and suspension improving.

PLASTICS: It is used in as a lubricant in the production of Polyamides and Thermosetting plastics.

RUBBER: Used as dusting powders to prevent sticking of unvulcanised rubber sheet.

CONSTRUCTIONS: Recommended jointly with Calcium Stearate for improving the water resistance of concrete and cements.

Properties

Appearance
White Fine Powder
Typical Properties
ValueUnitsTest Method / Conditions
Molecular Weight877.39--
Moisture Contentmax. 2%-
Total Ash Content12-18.50%-
Free Stearic Acidmax. 4.5%-
Alumina (Al2O3)5-6%-
Fineness through 240 mesh99% pass-
Solubility
  • Insoluble in Water
  • Soluble in Hot Alcohol

Packaging & Availability

Packaging Type
Packaging

Laminated HDPE Bags with separate liner inside.