Aluminium trihexadecanoate

Basic Information

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CAS Number

555-35-1

Molecular Formula

C48H93AlO6

Molecular Weight

793.2 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Surfactants Anionic Surfactants

Polymers and Plastics Thermoplastics Polyolefins

Basic Physical Properties

SMILES

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CCCCCCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCCCCCC(=O)[O-].[Al+3]

InChI

InChI=1S/3C16H32O2.Al/c3*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16(17)18;/h3*2-15H2,1H3,(H,17,18);/q;;;+3/p-3

InChIKey

PZWDHVKNXVLHOV-UHFFFAOYSA-K

LogP

16.42560

Complexity

172

Synonyms & References

English

aluminum;hexadecanoate
Aluminum stearate palmitate
Hexadecanoic acid, aluminum salt
EINECS 209-093-4
AI3-19807
Hexadecanoic acid, aluminum salt (3:1)
NSC-115894
ALUMINUM PALMITATE
EINECS 309-792-5
RDZ44G3936
UNII-RDZ44G3936
101012-91-3
555-35-1
HSDB 572
aluminium palmitate
ALUMINUM PALMITATE [MI]
Palmitic acid, aluminum salt
NS00080773
Aluminium tripalmitate
NSC 115894
Hexadecanoic acid, aluminum salt, basic
DTXSID20890506
Hexadecanoic acid. aluminum salt
ALUMINUM PALMITATE [HSDB]
Hexadecanoic acid,aluminum salt (3:1)
aluminium tripalmitate
ALUMINIUMPALMITATE
hexadecanoicacid,aluminumsalt
Palmitic acid aluminium salt
palmiticacid,aluminumsalt
Trihexadecanoic acid aluminum salt

MDL Number

MFCD00045928

FAQ

What are the physical and chemical properties of Aluminium trihexadecanoate (CAS: 555-35-1)?

Aluminium trihexadecanoate (CAS: 555-35-1) is a white, crystalline solid with a molecular weight of approximately 535.46 g/mol. It is poorly soluble in water but soluble in organic solvents. Chemically, it is a derivatized form of aluminium with hexadecanoic acid groups. It is relatively stable under normal conditions but can react with strong bases.

How is Aluminium trihexadecanoate (CAS: 555-35-1) typically synthesized?

Aluminium trihexadecanoate is usually synthesized by reacting aluminium oxide with hexadecanoic acid in the presence of a catalyst such as a metal salt. The process involves esterification followed by a metathesis reaction, yielding the desired product with high selectivity and yield.

What industries use Aluminium trihexadecanoate (CAS: 555-35-1)?

Aluminium trihexadecanoate is widely used in the pharmaceutical industry as a stabilizer and in the polymer industry as a lubricant. It also finds application in the semiconductor and sensor industries as a surface modifier.

What precautions should be taken when handling Aluminium trihexadecanoate (CAS: 555-35-1)?

When handling Aluminium trihexadecanoate, it is important to use appropriate personal protective equipment (PPE) such as gloves and goggles. Store in a cool, dry place away from heat sources and strong bases. In case of spill, use a fume hood and follow standard laboratory safety procedures. Consult the Safety Data Sheet (SDS) for detailed information.