Description

Tris(2-Hydroxypropionic Acid)Aluminum Salt is an organometallic coordination compound where aluminum is chelated by three lactate anions. This compound is valued for its role as a versatile intermediate and functional additive, offering controlled aluminum release and thermal stability. It is primarily sought by manufacturers in the pharmaceutical, polymer, and specialty chemical industries for applications ranging from catalysis to material modification.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and as an antacid or astringent precursor.
• Polymer Additive: Acts as a cross-linking agent, thermal stabilizer, or smoke suppressant in PVC and other polymer systems.
• Catalyst Precursor: Serves as a catalyst or co-catalyst in organic synthesis and polymerization reactions.
• Cosmetic Ingredient: Utilized in antiperspirant formulations due to its astringent properties.
• Ceramic & Glass Processing: Functions as a sintering aid or modifier in the production of advanced ceramics and specialty glasses.
• Textile Treatment: Employed as a mordant in dyeing processes or as a flame-retardant finish.

Basic Information

Product Name	Tris(2-Hydroxypropionic Acid)Aluminum Salt
CAS No.	537-02-0
Molecular Formula	C9H15AlO9
Molecular Weight	294.19 g/mol
Synonyms	Aluminum Lactate; Tris(lactato)aluminum; Aluminum Tris(2-hydroxypropanoate); Aluminium Lactate; Lactic Acid Aluminum Salt; 2-Hydroxypropanoic Acid Aluminum Salt; Al(C3H5O3)3
EINECS	208-650-2

Quality Control

Our Tris(2-Hydroxypropionic Acid)Aluminum Salt is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing key parameters such as assay, heavy metals, and loss on drying is provided with every shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent caking or decomposition.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (Al2O3 basis)	Min. 17.0 %
Loss on Drying	Max. 5.0 %
Heavy Metals (as Pb)	Max. 20 ppm
Arsenic (As)	Max. 3 ppm
pH (5% solution)	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.