Description

Sodium [Carbonato(2-)-O]Dihydroxyaluminate(1-) is a specialized inorganic coordination compound, also known as sodium aluminate carbonate. This material is valued for its dual functionality as a source of both aluminate and carbonate ions, offering unique reactivity and buffering capacity in demanding industrial processes. It serves as a critical intermediate and additive in sectors requiring precise pH control and the delivery of aluminum species, such as water treatment, ceramics, and catalyst synthesis. Our supply ensures high-purity material with consistent performance for your technical applications.

Application

• Water Treatment: Acts as a coagulant aid and phosphate removal agent in municipal and industrial wastewater treatment plants.
• Ceramics & Refractories: Used as a binder and fluxing agent in the production of advanced ceramics and high-temperature refractory materials.
• Catalyst Preparation: Serves as a precursor for synthesizing alumina-based catalysts and catalyst supports in petrochemical and chemical manufacturing.
• Paper Manufacturing: Functions as a retention aid and sizing agent to improve paper quality and production efficiency.
• Construction Chemicals: Employed in the formulation of specialty cements and concrete accelerators for rapid setting.
• Detergent & Cleaning Formulations: Used as a builder and water softener in industrial cleaning products.

Basic Information

Product Name	Sodium [Carbonato(2-)-O]Dihydroxyaluminate(1-)
CAS No.	12011-77-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Sodium Aluminate Carbonate; Aluminate(1-), [carbonato(2-)-O]dihydroxy-, sodium; Sodium Carbonatoaluminate; Sodium Hydroxyaluminum Carbonate; Basic Sodium Aluminum Carbonate; Sodium Aluminum Carbonate Hydroxide
EINECS	Contact for details

Quality Control

Our Sodium [Carbonato(2-)-O]Dihydroxyaluminate(1-) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure chemical identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay, aluminum content, and carbonate content. Our quality commitment ensures the material meets the technical requirements for your specific industrial application.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive) and must be stored in a cool, dry, and well-ventilated area. Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture and carbon dioxide, which can affect product performance. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (Al2O3 Content)	Contact for details
Assay (Na2O Content)	Contact for details
Carbonate Content	Contact for details
Loss on Drying	≤ 5.0%
Particle Size	Customizable

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