|Place of Origin:||CHINA|
|Minimum Order Quantity:||1kgs|
|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|
|CAS No.:||1303-86-2||MF:||B2O3, B2O3|
|Melting Point:||450℃||Appearance:||Powder, White Loose Powder|
|Grade:||Industrial Grade, Reagent Grade||EINECS No.:||215-125-8|
magnesium metal ingot,
titanium sponge powder
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.