Aluminum monostearate

CAS 7047-84-9CH3(CH2)16COOAl(OH)2Catalysis & Inorganic

Aluminum monostearate (CAS: 7047-84-9) is an aluminum salt of stearic acid with the linear formula CH3(CH2)16COOAl(OH)2. This compound functions as a thickening agent, emulsifier, and stabilizer. Its primary applications are in the packaging of pharmaceuticals and in the preparation of cosmetic colorants. With a molecular weight of 344.47 g/mol, it is a key ingredient in various industrial formulations requiring specific rheological or stabilizing properties.

IUPAC: Aluminum dihydroxide stearate,Stearic acid aluminum dihydroxide salt
Synonyms: Aluminum dihydroxide stearateStearic acid aluminum dihydroxide salt

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Aluminum monostearate (CH3(CH2)16COOAl(OH)2) — chemical structure, CAS 7047-84-9; Chemistry, fine chemical supplied by Tech Serve Solutions

AluminumChemical Synthesis

01 /Applications

Pharmaceutical Packaging

Aluminum monostearate is utilised in the formulation of materials for pharmaceutical packaging. It contributes to the barrier properties and structural integrity of packaging solutions designed to protect sensitive medicinal products.

Cosmetic Colorant Preparation

This compound serves as a component in the preparation of colors for cosmetic products. It aids in the dispersion and stability of pigments and other colorants used in makeup and personal care items.

Thickening and Stabilising Agent

In various industrial applications, aluminum monostearate acts as a thickening agent and stabilizer. It helps to control viscosity and maintain the consistency of formulations.

02 /Properties

Molecular weight	344.47
Linear formula	CH3(CH2)16COOAl(OH)2
Assay	~75% (Al)
Application	Used for the packaging of pharmaceuticals, and in the preparation of colors for cosmetics.

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

7047-84-9

MDL number

MFCD00019932

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Aluminum monostearate used for?

Aluminum monostearate is used in the packaging of pharmaceuticals and in the preparation of colors for cosmetics. It also functions as a thickening and stabilising agent in various industrial formulations.

What is the CAS number and formula for Aluminum monostearate?

The CAS number for Aluminum monostearate is 7047-84-9, and its linear formula is CH3(CH2)16COOAl(OH)2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Aluminum monostearate with an assay of approximately 75% (Al). This product is supplied for technical and research purposes; TSS does not represent it as USP, BP, or EP grade.

How should Aluminum monostearate be handled?

When handling Aluminum monostearate, it is recommended to use safety measures including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if dust is generated.

How is Aluminum monostearate shipped and exported?

Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Aluminum monostearate, and can cater to diverse shipping and export requirements.