High-Quality Disodium Octaborate Tetrahydrate – Reliable Supplier in China | Jiangsu Khonor Chemicals Co., Limited

Disodium Octaborate Tetrahydrate (DOT), also known as Sodium Octaborate Tetrahydrate, is a white, odorless, crystalline boron compound with the molecular formula Na₂B₈O₁₃·4H₂O. It is widely recognized for its exceptional efficacy in wood preservation, flame retardancy, and as a micronutrient in agriculture.

At Jiangsu Khonor Chemicals Co., Limited, we manufacture and supply high-purity Disodium Octaborate Tetrahydrate with consistent quality, excellent solubility, and tight quality control standards. With more than 10 years of experience in the chemical export industry, we ensure reliable global delivery, stable supply chain, and competitive pricing, making us one of the trusted suppliers from China.

Key Features and Benefits:

• High B₂O₃ content ensures superior performance in targeted applications

• Highly soluble in water for easy formulation and use

• Environmentally friendly, non-volatile, and low toxicity

• Long-lasting protection against fungi, insects, and fire hazards

• Available in powder or granule form, customizable packaging

Applications:

1. Wood Protection & Pest Control:
   Disodium Octaborate is highly effective against termites, carpenter ants, beetles, mold, and decay fungi. It penetrates deep into wood, providing long-term protection without altering the wood’s appearance.

2. Flame Retardants:
   Acts as a fire-retardant additive in wood products, insulation, and cellulose materials. It improves fire resistance while maintaining eco-friendly profiles.

3. Agricultural Fertilizers:
   Used as a boron micronutrient to correct boron deficiencies in soil and support plant growth, especially in fruits, vegetables, and field crops.

4. Ceramics & Glass Manufacturing:
   Functions as a boron source to enhance the thermal stability and chemical resistance of ceramics and specialty glass.

5. Industrial Cleaners & Lubricants:
   Used in alkaline cleaning agents and metalworking fluids for pH buffering and corrosion inhibition.

Product Specifications (Typical):

• Appearance: White crystalline powder

• B₂O₃ Content: ≥ 67.8%

• Na₂O Content: 15.0–15.9%

• Solubility in Water (20°C): ~21.9%

• pH (1% solution): 7.5–8.5

• CAS No.: 12280-03-4

• EINECS No.: 234-541-0

• Packing: 25kg kraft paper bags / jumbo bags

• Origin: China

Why Choose Jiangsu Khonor Chemicals Co., Limited?

• ✅ Stable Product Quality: Strict quality control from raw material to final packaging

• ✅ Competitive Pricing: Direct-from-factory pricing without compromising quality

• ✅ Global Supply Capacity: Reliable logistics and export compliance for all major markets

• ✅ Professional Support: Responsive customer service and technical assistance

• ✅ OEM/ODM Services Available

TDS - Disodium octaborate tetrahydrate.pdf

COA - Disodium octaborate tetrahydrate.pdf