三棕榈酸铝

Description

aluminium tripalmitate · CAS 555-35-1 · C48H93AlO6. UNII RDZ44G3936.

Identification

CAS Registry Number	555-35-1
PubChem CID	11144
Molecular formula	C48H93AlO6
IUPAC name	aluminum tris(hexadecanoate)
UNII (FDA)	RDZ44G3936

Computed Descriptors

Molecular Weight	793.2
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	39
Exact Mass	792.6787541
Monoisotopic Mass	792.6787541
Topological Polar Surface Area	120
Heavy Atom Count	55
Formal Charge	0
Complexity	172

Physical description & handling notes

• White to yellow solid; [Merck Index] Light silvery-white odorless solid; Insoluble in water; [MSDSonline]
• White to yellow mass or powder
• Soluble in petroleum ether, ethanol, benzene
• Practically insoluble in water or alcohol; when fresh, dissolves in petroleum ether or oil turpentine
• INSOL IN ACETONE
• Low melting solids or colorless, volatile liquids. /Alkylaluminum halides/

Regulatory Status

Regulatory & Food Contact	FDA Substance added to food: ANTICAKING AGENT OR FREE-FLOW AGENT, EMULSIFIER OR EMULSIFIER SALT, FORMULATION FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS ANTICAKING_AGENT; EMULSIFIER: Food Additives ANTICAKING AGENT OR FREE-FLOW AGENT, EMULSIFIER OR EMULSIFIER SALT, FORMULATION AID NO ADI ALLOCATED TRS 733-JECFA 29/15,23

Documented Uses

• Used for waterproofing (leather, paper, and textiles) and thickening (paints and inks); Also used as a food additive and to make high-gloss leather and paper, varnishes, and plastics lubricants; [Hawley] Used as a thickener for petroleum and lubricants; [Merck Index]
• Petroleum Production and Refining [Category: Industry]
• Pulp and Paper Processing [Category: Industry]
• Painting (Pigments, Binders, and Biocides) [Category: Paint]
• Leather Tanning and Processing [Category: Industry]
• Textiles (Printing, Dyeing, or Finishing) [Category: Industry]

Synonyms

ALUMINUM PALMITATE; 555-35-1; Hexadecanoic acid, aluminum salt; Palmitic acid, aluminum salt; Aluminium tripalmitate; Aluminum stearate palmitate; aluminium palmitate; HSDB 572; Hexadecanoic acid, aluminum salt (3:1); RDZ44G3936; EINECS 209-093-4; NSC 115894; AI3-19807; ALUMINUM PALMITATE [MI]; ALUMINUM PALMITATE [HSDB]; DTXSID20890506

Frequently Asked Questions

What are the CAS number and molecular formula of aluminium tripalmitate?

CAS 555-35-1; molecular formula C48H93AlO6; molecular weight — g/mol.

What other names is aluminium tripalmitate known by?

ALUMINUM PALMITATE, 555-35-1, Hexadecanoic acid, aluminum salt, Palmitic acid, aluminum salt, Aluminium tripalmitate, Aluminum stearate palmitate.

What is the regulatory status of aluminium tripalmitate?

Documented regulatory listings: FDA Substance added to food: ANTICAKING AGENT OR FREE-FLOW AGENT, EMULSIFIER OR EMULSIFIER SALT, FORMULATION ; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; ANTICAKING_AGENT; EMULSIFIER: Food Additives.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.