Industry Grade Metallurgical Raw Material Diboron Trioxide High Purity 99.5% CAS 1303-86-2

Basic Information
Place of Origin: CHINA
Brand Name: Herrman
Certification: ISO
Model Number: AH
Minimum Order Quantity: 1kgs
Price: Negotiable
Packaging Details: Woven bag lined with plastic bag, net weight 25kg /bag.
Delivery Time: 5 work days
Payment Terms: L/C, D/P, T/T, Western Union, MoneyGram
Supply Ability: 4000 tons per year
Detail Information
CAS No.: 1303-86-2 MF: B2O3, B2O3
Samples: Freely Purity: ≥98%min
Melting Point: 450℃ Appearance: Powder, White Loose Powder
Grade: Industrial Grade, Reagent Grade EINECS No.: 215-125-8
High Light:

magnesium metal ingot


titanium sponge powder

Product Description

Industry Grade Diboron Trioxide For Metallurgy High Purity 99.5% CAS NO. 1303-86-2




1.Solubility: Dissolved in acid, ethanol, hot water, and slightly dissolved in cold water.

2.Properties: Colorless crystal powder. Be greasy in the surface. With strong hygroscopicity, it is easy to be hydrolysised to form boric acid. In high temperature, it can be reduced by alkali metal or magnesium to monocrystal boron. It can be completely mixed with the oxides of metal, copper, sliver, aluminum, tin, arsenic.




Item 1st grade 2nd grade
Boron oxide, %(m/m) ≥98.0 ≥95.0
Appearance White loose powder









It has been used as the fusion agent in decomposition of silicates, the dopant of semiconductor material, the additives of heatproof glassware and paint refractory. It has been used in production of alloy steel in metallurgical industry. In addition, it’s used as the catalyst of organic synthesis, the additive of lubricant used in high temperature, and can be also used to environmental protection.




It is packed in the woven bag, in which should be put two strata of plastic bags, net weight 25 kg a bag.




It should be stored in a shady, ventilating and dry storehouse. Its shelf life is one year. It can be still used if up to standard through retest after the specified date. Should start using the product in air-drying place. When radical changes of

humidity occurs, it will recrystallize and agglomerate. Should pay attention to keep away from the radical changing environment during storage, and ensure good package.


Contact Details
Rekkles Chen

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