Description

Sodium(1+), (Metaborato-O)- is an inorganic sodium salt of metaboric acid. This specialized borate compound is valued for its role as a versatile intermediate and precursor in advanced material synthesis and industrial processes. It is primarily utilized by manufacturers in the glass, ceramic, and chemical synthesis sectors where precise boron content and reactivity are critical.

Application

• Glass and Ceramic Manufacturing: Acts as a fluxing agent and a source of boron oxide (B₂O₃) to modify thermal properties and enhance durability.
• Flame Retardants: Serves as a key component in the formulation of halogen-free flame retardant systems for polymers and textiles.
• Chemical Synthesis: Used as a precursor or catalyst in the production of other boron-containing specialty chemicals.
• Metal Treatment: Employed in surface treatment and metalworking fluids for its corrosion inhibition properties.
• Adhesives and Sealants: Functions as a cross-linking agent or additive to improve thermal stability and performance.
• Laboratory Research: Utilized as a high-purity reagent in analytical chemistry and materials science research.

Basic Information

Product Name	Sodium(1+), (Metaborato-O)-
CAS No.	98536-58-4
Molecular Formula	NaBO₂
Molecular Weight	65.80 g/mol
Synonyms	Sodium Metaborate; Metaboric Acid, Sodium Salt; Sodium Boron Oxide; Boric Acid (HBO2), Sodium Salt; Sodium Oxoboranolate; NaBO2; Boron Sodium Oxide (BNAO2)
EINECS	Contact for details

Quality Control

Our Sodium Metaborate is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA) documenting purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance for your critical applications.

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 product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	White crystalline powder or solid
Identification (IR)	Conforms
Assay (as NaBO₂)	≥ 98.0 %
pH (5% solution)	10.0 - 11.5
Loss on Drying	≤ 2.0 %
Water Insoluble Matter	≤ 0.5 %

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