• Products

    Chemical Products for Diverse Industrial Applications

‹

›

Sodium tetraborate pentahydrate

Sodium tetraborate pentahydrate

Basic Information

CAS No.: 12179-04-3
Molecular Formula: 12179-04-3
Molecular Weight: 291.3

Can't Find The Product You Need?

Tell Us Your Product Requirements, Specifications And Target Industry, Our Professional Team Will Reply You Within 24 Hours.

Product Details

Sodium Tetraborate Pentahydrate is a white crystalline solid, soluble in water and weakly alkaline. It has excellent buffering, corrosion-inhibiting and flame-retardant properties. It is widely used in glass and ceramic production, detergents, cosmetics, metal treatment, fertilizers and flame retardants.


Chemical Properties

PropertyValue
Density1.815
PSA138.42000
LogP-2.42430
Solubility38 g/L at 20 °C in water
AppearanceWhite, odorless crystalline or free-flowing powder
Chemical PropertiesBorax is a noncombustible (an inherent fire retardant), bluish-gray or green, odorless crystalline powder or granules.
ColorWhite, odorless crystalline or free-flowing powder
Physical FormWhite crystalline powder
Storage TemperatureStore at room temperature, keep dry and cool


Safety Information

PropertyValue
Occupational Exposure CategoryC
Occupational Exposure LimitTWA: 1 mg/m³


Product Usage

Sodium Tetraborate Pentahydrate, also known as Borax Pentahydrate, is a highly efficient and versatile borate widely used in modern industry due to its excellent chemical stability and solubility. In the glass and ceramics industry, it is a key raw material for manufacturing heat-resistant glass, fiberglass, and glazes, significantly reducing melting temperatures while enhancing impact resistance and chemical durability. In the detergent sector, it possesses superior stain removal, pH buffering, and water-softening capabilities, making it a common ingredient in high-performance laundry liquids and multi-purpose cleaners. Additionally, it serves as a micronutrient fertilizer in agriculture to prevent boron deficiency in crops and acts as a flux in metallurgy, while playing a vital role in wood preservation and flame retardant materials.

Factory Showcase

详情-工厂

Shipping And Transportation

详情-物流

FAQ

Q1: What information should I include in my inquiry?

A1: Please provide the product name, purity or grade, required quantity, packaging, application, destination, and any documentation requirements. More complete information helps us prepare an accurate quotation.


Q2: Can I request a sample?
A2: Samples may be available for selected products. Please provide the required grade, sample quantity, application, and delivery details so we can confirm availability and shipping arrangements.


Q3: What product documents can you provide?
A3: Depending on the product, available documents may include a COA, SDS, TDS, specifications, and packing information. Please confirm your documentation requirements before ordering.


Q4: Can you provide customized specifications or packaging?
A4: Customization may be available for selected products, including product specifications, packaging sizes, and labeling. Feasibility and minimum order requirements are evaluated individually.

 

Q5: How long does delivery take?

A5: Delivery time depends on product availability, order quantity, shipping method, destination, and customs procedures. An estimated schedule will be Q6: provided after the order requirements are confirmed.

 

Q6: Can you arrange the shipment of regulated chemicals?

A6: For eligible products and destinations, we can help coordinate appropriate packaging, shipping documents, and logistics arrangements. Requirements depend on the product classification, carrier rules, and destination regulations.

Contact Us

Related Recommendations