boron oxide/1303-86-2/B203 in china
- Packaging:
- It is packed in the woven bag, in which should be put two strata of plastic bags, net weight 25 kg a bag.
- Supply Ability:
- 1000 Ton/Tons per Year
- Port:
- dalian
Product Description
Product Description English name : Diboron trioxide CAS RN : 1303-86-2 Executive standard : Enterprise standardAnother English name : Boric oxide, Boron oxide, Boric anhydride 1. Physical and chemical properties:1.1 Molecule formula : B2O3 1.2 Molecule weight : 69.62 1.3 Melting point : 450°C1.4 Boiling point : 1860°C 1.5 Density : 1.085 gram per ml (Amorphous) 1.6 Solubility : The product can be dissolved in acid, ethanol, hot water, and slightly dissolved in cold water.1.7 Property :It is a colorless transparent crystal powder. Its surface has greasy feeling its hygroscopicity is strong and it is easy to be hydrolyzed to form boric acid. In high temperature, it can be reduced by alkali metal or magnesium to monocrystal boron, It can be completely mixed dissolved with the oxides of metal, copper, sliver, aluminum, tin, arsenic. 2. Technical indexes:
3. Uses: It is used as the flux in decomposition of silicates the mixing agent of semiconductor material,the additives of heatproof glassware and paint refractory. It is also used in production of alloy steel in metallurgical industry. In addition it’s used as the catalyst in organic synthesis, the additive of lubricant used in high temperature, can be also used an environmental protection. 4. Safety notes:The product is considered toxic. It will harm body’s 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, dustproof gauze musk, rubber gloves during handing it. 5. Package:It is packed in the woven bag, in which should be put two strata of plastic bags, net weight 25 kg a bag. 6. Storage: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. 7. Transportation:Should avoid violent collision, rain drenching, sunning, and can’t take mixed transportation with strong oxidants during transporting.Packaging & Shipping Our Services Company Information Contact us if you need more details on B2o3. We are ready to answer your questions on packaging, logistics, certification or any other aspects about B2o3、China. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Boron product series
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