Borax

Borax Pentahydrate

BORAX DECAHYDRATE

Borax (Disodium Tetraborate) Overview

Borax, also known as disodium tetraborate, is available in various forms, including decahydrate and pentahydrate, in both granulated and powdered forms. Our company provides high-quality borax products tailored to meet your specific needs.

What is Borax?

Borax (chemical formula: Na₂B₄O₇−10H₂O) is a naturally occurring mineral composed of sodium, boron, oxygen, and water molecules. It is also referred to as “sodium tetraborate” or “sodium borate.” Typically found in crystalline form, borax is a white, water-soluble salt with widespread applications across multiple industries, including cleaning products, glass and ceramic manufacturing, agriculture, and cosmetics.

As an alkaline compound, borax functions as a pH stabilizer in solutions, making it a preferred ingredient in detergents due to its effective cleaning properties. Although considered safe for industrial and domestic use, it should be handled responsibly to minimize potential health and environmental risks.

Forms of Borax

Borax is available in two main forms:

1. Decahydrate Borax (Na₂B₄O₇−10H₂O) – Contains ten water molecules per borax molecule. This is the most commonly used form, maintaining stability in humid environments.

2. Anhydrous Borax (Na₂B₄O₇) – Contains no water molecules and is a dry, powdery substance. It is preferred for industrial applications that require a concentrated borax form, especially where moisture sensitivity is a concern.

Chemical Properties of Borax

• Molecular Formula: Na₂B₄O₇−10H₂O

• Molecular Weight: 381.37 g/mol (decahydrate form)

• Solubility: Highly soluble in water; solubility increases with temperature

• Alkalinity: Borax solutions exhibit slightly alkaline properties, making them useful as pH stabilizers in cleaning and chemical applications.

When dissolved in water, borax releases borate and sodium ions, contributing to its effectiveness in various applications, including agriculture and industrial processes. However, excessive use can disrupt soil chemistry and plant health, necessitating careful dosage control.

Applications of Borax

1. Agriculture

Borax is an essential source of boron, a micronutrient crucial for plant growth. It aids in cell division, flowering, and fruit setting. In boron-deficient soils, borax-based fertilizers enhance soil fertility and improve crop quality. It can be applied via drip irrigation or directly to plant roots in controlled concentrations (typically 0.1-0.2%).

2. Chemical Industry

• Glass & Ceramics: Borax lowers the melting point of glass, reducing energy consumption and improving durability.

• Detergents & Soaps: Used as an alkaline component with effective grease and limescale removal properties.

• Cosmetics: Acts as a mild abrasive and pH balancer in skincare products.

3. Household Cleaning

Borax is a natural, eco-friendly cleaning agent widely used for disinfecting and removing dirt and limescale from bathroom and kitchen surfaces. It also serves as a natural insecticide.

4. Industrial & Food Processing

• Water Treatment: Used to remove heavy metals and scale buildup in water purification systems.

• Food Industry: While not commonly used as a food preservative, it is occasionally employed in traditional food preparation in some regions.

Benefits of Borax

• Enhances soil fertility by supplying boron to plants.

• Improves crop resilience against environmental stressors.

• Increases durability in glass manufacturing while reducing production costs.

• Acts as a natural degreaser and disinfectant in detergents and cleaning products.

• Balances pH levels in cosmetics and personal care items.

• Provides an eco-friendly alternative to harsh chemical cleaners in household applications.

Potential Hazards & Safety Measures

Although borax is generally safe for use, improper handling or excessive exposure can lead to health and environmental risks:

• Skin Contact: May cause irritation; use protective gloves.

• Inhalation: Prolonged exposure to borax dust can cause respiratory discomfort.

• Ingestion: Consumption of high doses can lead to stomach issues and toxicity.

• Environmental Impact: Excessive borax in water sources can harm aquatic life.

To ensure safe use, it is recommended to:

• Wear protective equipment such as gloves and masks.

• Keep borax away from food and out of reach of children.

• Store in a cool, dry place to prevent moisture absorption.

• Follow appropriate dosage instructions, especially in agricultural and cleaning applications.

Preparation & Application of Borax

Borax is typically available in powder or granulated form and is purified through industrial processing. Depending on the intended application:

• For household cleaning: Dissolve 1 tablespoon of borax per liter of water.

• For agriculture: Prepare a 0.1-0.2% borax solution for soil application or drip irrigation.

• For industrial use: Dosage varies based on product formulation and manufacturing requirements.

Storage & Purchase of Borax

Proper storage is crucial for maintaining borax’s effectiveness:

• Store in an airtight container in a dry, cool location.

• Protect from moisture, as borax is hygroscopic and absorbs water from the air.

Obafer: Your Trusted Borax Supplier

For high-quality borax products tailored to your industrial, agricultural, or domestic needs, trust Obafer’s expertise. We offer competitive pricing and reliable solutions to ensure optimal performance and safety. Contact us today to learn more about our borax offerings.