Disodium Octaborate Tetrahydrate

Product Introduction

English Name: Disodium Octaborate Tetrahydrate

Alias: Instant Boron, Foliar Fertilizer

Chemical Formula: Na₂B₈O₁₃·4H₂O

Molecular Weight: 412.52

Main Content: 19%–21%

Quality Standard: GB/T537-2009

CAS No.: 12280-03-4

HS Code: 2840190000, 2804500090

High-content instant soluble boron powder is a high-efficiency boron fertilizer specially designed for foliar spraying. It is suitable for various crops such as rapeseed, cotton, fruits, vegetables, fruit trees and flowers.This product can effectively promote the growth and development of crop roots, stems, flowers, buds and ears, significantly thicken stalks, flourish blooms and increase bud quantity, while making fruits and grains fuller. Meanwhile, it has a certain preventive and therapeutic effect on physiological diseases caused by boron deficiency, helping achieve crop yield increase.

Product Features

▶ High pure boron content: Pure boron content ≥21%, sodium borate content ≥99.9%.

▶ Fast dissolution speed: It can dissolve rapidly in water or viscous liquids even under low temperature conditions.

▶ High absorption efficiency: It can be quickly absorbed by leaves, stems, flowers and fruits of plants after application, with a remarkable topdressing effect.

▶ Good compatibility for mixing: Its aqueous solution is nearly neutral and can be mixed with most chemical pesticides.

▶ Obvious yield and quality improvement: When applied in boron-deficient soil, it delivers a significant yield-increasing effect, improves crop quality and enhances stress resistance, featuring low input and quick results.

▶ Safe and convenient application: Adaptable to various temperature environments, it dissolves quickly and is easy to spray, with no residual toxicity to soil and crops.

Technical Indicators

Application Scope

▶ Agricultural Fertilizer: Acts as a plant growth regulator to correct boron deficiency symptoms on crop leaves.

▶ Wood Preservation: Protects wood from microbial attack and prevents decay.

▶ Agricultural Sterilization & Protection: Used as a fungicide, insecticide and fungal protectant for disease prevention and control.

▶ Water Treatment: Serves as a water treatment chemical to improve water quality and make it suitable for drinking.

▶ Surface Activity & Cleaning: Possesses surface active and detergent properties, applied in soaps and cleaning products.

▶ Industrial Solvent: Can be used as a liquid mixture to dissolve other substances.

▶ Pest Behavioral Interference: Simulates insect pheromones to interfere with pest mating and selectively control specific insect species.

▶ Crop Defoliant: Mainly used for broad-leaved plants such as cotton to promote leaf fall before harvesting.

▶ Industrial Applications: Applied in fields including flame retardants, preservatives and industrial cleaning products.

Spraying Method

▶ Solution Preparation: Dissolve 1 gram of the product in 100 milliliters of water and stir thoroughly until completely dissolved.

▶ Dosage Standard: The recommended dosage is 45 grams per mu. The specific amount may be adjusted appropriately according to local soil conditions, climate and crop growth status.

▶ Spraying Period and Frequency: Perform foliar spraying three times at the key growth stages of crops: sowing stage, flowering stage and fruit development stage, once for each stage, to ensure efficient supply of boron during the critical fertilizer demand period.

Packaging Method

25kg per bag, inner plastic bag with outer woven bag

20kg per bag, inner plastic bag with outer woven bag

5kg per bag, aluminum foil bag