Description

Disodiumtetraboratemonohydrate CAS NO 12447-36-8 is a refined inorganic borate compound, also known as sodium tetraborate monohydrate. This material serves as a versatile and efficient source of boron, a critical element in numerous industrial and specialty chemical processes. It is essential for manufacturers in the glass, ceramics, agriculture, and detergent industries seeking a reliable and consistent borate supply.

Application

• As a fluxing agent and glass former in the production of borosilicate glass, fiberglass, and ceramic glazes.
• As a source of micronutrient boron in agricultural fertilizers and soil amendments.
• As a builder and buffering agent in industrial and institutional detergent formulations.
• As a fire retardant additive in cellulose insulation, plastics, and textiles.
• As a corrosion inhibitor in antifreeze and coolant solutions.
• In the manufacture of enamels, frits, and specialty ceramics.
• As a precursor or intermediate in the synthesis of other boron-based chemicals.
• In wood preservation treatments and as an insecticide.

Basic Information

Product Name	Disodiumtetraboratemonohydrate
CAS No.	12447-36-8
Molecular Formula	Na2B4O7·H2O
Molecular Weight	219.31 g/mol
Synonyms	Sodium Tetraborate Monohydrate; Borax Monohydrate; Disodium Tetraborate Monohydrate; Sodium Borate Monohydrate; Boric Acid, Disodium Salt, Monohydrate; Tetraboron Disodium Heptaoxide, Monohydrate; Anhydrous Borax (incorrect but common); 1/5/9 Sodium Borate
EINECS	Contact for details

Quality Control

Our Disodiumtetraboratemonohydrate is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. The product undergoes rigorous analytical testing to meet defined specifications for purity and physical properties. Certificates of Analysis (COA) documenting key parameters are available for every batch upon request, supporting your quality assurance and regulatory compliance needs.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after initial use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	White crystalline powder or granules
Identification (IR)	Conforms
Assay (as Na2B4O7·H2O)	≥ 99.0%
Boron Content (as B)	≥ 19.5%
Loss on Drying	≤ 1.0%
Water Insoluble Matter	≤ 0.1%
pH (1% Solution)	9.0 - 9.5
Heavy Metals (as Pb)	≤ 10 ppm
Iron (Fe)	≤ 20 ppm

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