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Orthoboric acid CAS#10043-35-3
Basic Information
High-Purity Orthoboric Acid：Stable white crystalline powder with excellent chemical purity and consistent performance.
Excellent Solubility & Reactivity：Readily soluble in water, alcohol, glycerin, and organic solvents, with solubility increasing significantly at higher temperatures.
Thermal Transformation Capability：Dehydrates stepwise to metaboric acid, pyroboric acid, and boron oxide upon heating, suitable for high-temperature processing applications.
Weak Lewis Acid Properties：Mild acidity with good compatibility in formulations, easily purified by recrystallization for high-grade industrial and laboratory use.
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Products Description of Orthoboric Acid CAS#10043-35-3
Orthoboric acid, commonly known as boric acid (H₃BO₃), is an inorganic crystalline compound formed by dissolving boron trioxide in water. Among boric acids, it has the highest water content and the greatest stability. It appears as white, shiny powdery or flaky crystals, is odorless, slightly bitter, and feels smooth to the touch. Boric acid is soluble in water, ethanol,glycerin, ethers, and essential oils, and its aqueous solution is weakly acidic with typical Lewis acid behavior.
When heated, orthoboric acid gradually dehydrates: forming metaboric acid at 70–100 °C, pyroboric acid at 150–160 °C, and boron oxide (B₂O₃) at about 300 °C. Its solubility in water increases markedly with temperature. The presence of hydrochloric, citric, or tartaric acid enhances its solubility, allowing purification by recrystallization.
Product Application of Orthoboric Acid CAS#10043-35-3
Orthoboric acid is widely used in molecular biology research, including DNA and RNA purification, preparation of biological buffers, and as a reagent in biochemical experiments. It is also applied in plant science to evaluate the effects of boron toxicity on crop growth and antioxidant systems, such as in maize root studies. In biomedical research, boric acid is used to investigate boron absorption and distribution in animal tissues, including studies on uptake in different regions of the brain after injection.
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FAQ
1. What kind of company is Bohai New Materials?
Bohai New Materials (Tianjin) Co., Ltd. is a foreign trade company specializing in the international trade of chemical products, located in the Binhai New Area of Tianjin. Leveraging the strategic location of Tianjin Port, the company provides one-stop procurement and export services to global clients for a wide range of products, including plastic resins, basic chemical raw materials, fine chemicals, chemical fiber raw materials, and inorganic chemicals.
2. Which markets does the company serve?
Our products are primarily exported to Southeast Asia (Vietnam, Thailand, Indonesia, Malaysia), the Middle East (UAE, Saudi Arabia), Africa (Nigeria, Kenya), as well as Europe and the Americas.
3. Does the company have the qualifications to export hazardous chemicals?
Yes. We hold a valid license for the operation of hazardous chemicals and are well-versed in the export declaration, packaging, documentation, and transportation requirements for various types of hazardous goods. We are capable of handling the export of Class 3, Class 5, Class 8, and Class 9 hazardous chemicals.
4. What are the company's main products?
Our core product portfolio includes:
Plastic resins: PP, PE, PVC, ABS, PC, POM, etc.
Basic chemical raw materials: Soda ash, caustic soda, titanium dioxide, methanol, styrene, ethylene glycol, PTA, etc.
Fine chemicals: Pharmaceutical intermediates, pesticide intermediates, chemical additives, solvents, surfactants.
Chemical fiber raw materials: Polyester filament, polyester staple fiber, polyester chips (PET).
Inorganic chemicals: Calcium carbonate, talc powder, sodium sulfate, calcium chloride, magnesium chloride, etc.
Others: Paraffin wax, white oil, petroleum jelly (Vaseline), rubber, water treatment chemicals, etc.
If you have specific product requirements, please feel free to contact us; we will quickly source high-quality products to meet your needs.
5. How can I obtain a product quote? What information is required?
You can contact us via our official website, by phone, or by email. To ensure a quick and accurate quote, please provide the following details: product name and specifications, target purchase quantity, destination port, and desired delivery time. Please also inform us of any special packaging or testing requirements.
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