Description

Borotungstic Acid is a specialized inorganic heteropoly acid composed of boron and tungsten. This compound is valued for its strong acidic properties and catalytic activity, serving as a versatile reagent in advanced material synthesis and chemical processes. It is primarily utilized by manufacturers and research institutions in the catalyst, electronics, and specialty chemical industries.

Application

• Catalyst Synthesis: Acts as a precursor or co-catalyst in organic synthesis and petrochemical refining processes.
• Material Science: Used in the preparation of tungsten-boron containing thin films, coatings, and composite materials.
• Analytical Chemistry: Serves as a reagent for the precipitation and detection of specific alkaloids and organic bases.
• Electroplating & Surface Treatment: Employed in specialized electroplating baths for depositing tungsten alloy coatings.
• Research & Development: A key starting material in academic and industrial R&D for exploring new heteropoly acid chemistry.
• Corrosion Inhibition: Investigated for use in formulating advanced corrosion inhibitors for metal surfaces.

Basic Information

Product Name	Borotungstic Acid
CAS No.	11121-17-8
Molecular Formula	H5BW12O40 (Typical Hydrate Form)
Molecular Weight	~2880.11 g/mol (Anhydrous basis)
Synonyms	Dodecatungstoboric Acid; Tungstoboric Acid; Boron Tungstate Acid; Boro-12-tungstic Acid; BW12 Heteropoly Acid; H5BW12O40; Boron Dodecatungstate
EINECS	Contact for details

Quality Control

Our Borotungstic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity and performance. A Certificate of Analysis (COA) detailing key parameters such as assay, impurity profile, and physical characteristics is provided with every shipment to guarantee compliance with your technical requirements.

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 should be handled in a dry environment to prevent absorption of atmospheric moisture. Keep away from incompatible materials such as strong bases and organic compounds.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder or solid
Identification (IR)	Conforms to standard
Assay (as H5BW12O40)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.02 %
Heavy Metals (as Pb)	≤ 10 ppm

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