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Standard of Premium Grade Boron Oxide CAS NO 1303-86-2 

Package：Outside Kraft paper bag with inner plastic bag. Of course, If you have special requirements about packages or label on the bag, it is no problems for us to do it as your requirements.

Net Weight: 25KGS / Kraft paper bag

Gross weight: 25.17 / Kraft paper bag

Net weight: 1ton / Pallet (40bags / pallet)

Measurement: 1.35 M3 / pallet

20MT (20 pallets) per container

Delivery Time: 3-5 working days after getting the payment from bank. If you need special powder, please contact us firstly.

Storage: The Boron oxide's bag sealed and keep in a dry, cool and ventilated place. Please keep the bags tightly closed after using.

Transportation: When transport the boron oxide, it should avoid violent collision, rain

Drenching and can't take mixed transportation with strong oxidants during transport.

 Applications of Premium Grade Boron Oxide CAS NO 1303-86-2  

● Specialty glass such as LCD/TFT screens, fiber optics, heat resistant glasses.

● It is an additive in production of high strength and heatproof ceramics and refractory materials. Temperature, corrosion resistant materials.

● As a catalyst for organic processing, the additive of lubricant chemical used in high temperature. It can be also used in environmental protection.

● Used in production of alloy and steel in metallurgical industry.

● Synthesizing many boron compounds.

Safety instructions:

The boron oxide is considered toxic. It is harmful to bodies health by swallowing, breathing in, eyes contacting, skin contacting. To bring it into contact with eyes or skin will lead to irritation. To swallow it will lead to irritating alimentary canal. To inhale it will lead to irritation of respiratory tract. The highest allowable concentration is 15mg/m3 (OSHA) in working place. Wear safety-protective glasses, dust-proof gauze musk, rubber gloves during handling it.

Remark : This boron oxide has been strictly quality-checked and granted for (exit-works) delivery. We can provide you the COA after the goods out of factory. If special request for Mesh Size, please kindly let us know. By the way, when you export this powder to the countries of European, we can supply you the Reach Report for supporting.

Our fine boron oxide are high purity as 98.8%min with snow white powder as 60-200mesh for your choose. Please try if your are interested in it.

Xi'an Unique Electronic & Chemical Co., Ltd. is not only the largest Hi-Tech boron oxide producer in China but also enjoyed high reputation in worldwide. If you want to know more details or want a quotation, just feel free to contact us!

Is boric acid soluble in water?

Boric acid is soluble in water, alcohol, glycerin, ethers and essential oils. The aqueous solution is weakly acidic and odorless.

Xi'an Unique Electronic & Chemical Co., Ltd. is not only the largest Hi-Tech boron oxide producer in China but also enjoyed high reputation in worldwide. If you want to know more details or want a quotation, just feel free to contact us!

 Standard of Electronic Grade Anhydrous Boric Acid 

Package OF Electronic Grade Anhydrous Boric Acid 

Kraft Paper bags with inner plastic bags of 25kgs net each. For the special packages or special label on bag, we can do it according to clients’ special requirements.

Net weight per Kraft paper bag: 25KGS

Gross weight per Kraft paper bag: 25.17KGS

Net weight per pallet: 1ton (40bags per pallet)

Measurement per Pallet: 1.35 CBM

Container: 20tons (20pallets) per 20GP

Delivery Time: Usually, we have some stocked goods in our warehouse. We can ship the boron oxide as earlier as we can.

Storage: Keep the bags tightly closed after using and stored in a cool, dry, ventilated place. Protect against physical damage. The material is corrosive to metals in the presence of oxygen. Isolate from incompatible substances. Bags of this materials may be hazardous when empty since they retain product residues (dust, solids) observe all warnings and precautions listed for the product.

 Applications of Electronic Grade Boric Acid Anhydride

• Fluxing agent for specialty glass such as heat and chemical resistant glasses, telescope lenses, medical glasses, electronic glasses, etc. In the glass industry, boron oxide can reduce the melting temperature, increase the heat resistance and mechanical strength.
• Used as an additive for the production of various types of high strength and heat resistant ceramic products, refractory materials.
• Synthesizing many boron compounds such as boron nitrite, boron carbide as well as elemental boron.
• As a catalyst for organic synthesis or chemical processing.
• It also used in the metallurgy industry to make the production of steel, alloys, etc.

Note: The above is the general standard of our boron oxide. The Certificate of Analysis for each batch of goods can be supplied. If there is a special request for granularity, please inquiry us. We also got reach report for the boron oxide.

Xi'an Unique Electronic & Chemical Co., Ltd. is not only the largest Hi-Tech boron oxide producer in China but also enjoyed high reputation in worldwide. Here we warmly welcome you contact us for the detailed product if you are interesting.

What is the difference between boric acid and boric powder    ?

Boron is insoluble in water. The boric powder is soluble in boiling nitric acid and sulfuric acid, as well as most molten metals such as copper, iron, manganese, aluminum and calcium. Boron is present as a trace element in quartz ore. In the purification process of high-purity quartz sand, how to reduce the B content as much as possible is the key to the process. The presence of B lowers the melting point of quartz, and the number of used quartz crucibles is lowered, resulting in an increase in the production cost of single crystal silicon.

Xi'an Unique Electronic & Chemical Co., Ltd. is not only the largest Hi-Tech boron oxide producer in China but also enjoyed high reputation in worldwide. If you want to know more details or want a quotation, just feel free to contact us!

The boron oxide formula is B2O3. It is a hard, white and glassy crystals which is one of the oxides of boron and produced from high purity Boron acid.

Boron oxide can be dissolved in acid, ethanol, hot water, and slightly dissolved in cold water. It is much slower absorb in water than the boron acid if exposed to the air and much slower soluble in water than boron acid.

Boron oxide is stable under ordinary conditions of use and storage. If moisture is present, boron oxide can be corrosive to iron.

Boron oxide is widely used in the Specialty Glasses, Refractories industry, Ceramics, Glazes and enamels, Chemical reactions and Metallurgy industry, etc.

Xi'an Unique Electronic & Chemical Co., Ltd. is not only the largest Hi-Tech boron oxide producer in China but also enjoyed high reputation in worldwide. If you want to know more details or want a quotation, just feel free to contact us!