Description

Dihydroxyaluminium Salicylate is an organoaluminum compound that combines the properties of aluminum hydroxide and salicylic acid. This unique coordination complex is valued for its astringent, antiseptic, and buffering capabilities, making it a critical functional ingredient in specialized formulations. It is primarily sought after by manufacturers in the pharmaceutical and personal care industries for its efficacy and stability in end products.

Application

• Pharmaceutical Antacid & Astringent: A key active ingredient in medicated creams, ointments, and topical solutions for skin protection and irritation relief.
• Personal Care Products: Used in deodorants and antiperspirants for its sweat-absorbing and odor-neutralizing properties.
• Dermatological Preparations: Formulated into pastes and powders for treating minor skin conditions, leveraging its mild antiseptic action.
• Cosmetic Stabilizer: Acts as a buffering and viscosity-modifying agent in certain cosmetic emulsions.
• Intermediate for Metal Complexes: Serves as a precursor or intermediate in the synthesis of other organometallic compounds.

Basic Information

Product Name	Dihydroxyaluminium Salicylate
CAS No.	41312-26-9
Molecular Formula	C7H7AlO5
Molecular Weight	198.10 g/mol
Synonyms	Aluminum Dihydroxy Salicylate; Aluminium Salicylate Basic; Dihydroxyaluminum Salicylate; Aluminium Salicylate, Dihydroxy-; Salicylic Acid, Aluminum Complex; Basic Aluminum Salicylate; Alusal; DAS
EINECS	Contact for details

Quality Control

Our Dihydroxyaluminium Salicylate is manufactured under a strict quality management system. Each batch is tested to ensure it meets relevant specifications for pharmaceutical and cosmetic applications. A comprehensive Certificate of Analysis (COA), detailing purity, assay, and impurity profiles, is provided to guarantee traceability and batch-to-batch consistency.

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); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (Al2O3)	Min. 24.0 %
Assay (as Salicylic Acid)	Min. 55.0 %
Loss on Drying	Max. 2.0 %
Heavy Metals (as Pb)	Max. 20 ppm
Arsenic (As)	Max. 3 ppm
Microbial Limits	Meets Ph. Eur. requirements

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