氧化硼

It is used as a flux, an acid catalyst and a chemical intermediate in production of boron halides, esters, carbide, nitride, and metallic borides. Boron oxide has shown a promising effect on glycerol hydrogenolysis to 1,2-propanediol. It is also an essential material for the preparation of cordierite ceramics from Talc.

Storage container should be placed in a cool and dry place and away from direct sunlight. Storage area should be made up of corrosion resistant materials.

MFCD00011315

215-125-8

B₂O₃

69.62

ca 450°

1860°

2.46

Hygroscopic. Store under Nitrogen. Ambient temperatures.

+50 Mesh, 35% max

Slightly soluble in water and methanol.

14,1337

60-61
May impair fertility.May cause harm to the unborn child.

53-45
Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

ED7900000

是

 

H360
May damage fertility or the unborn child.

P201-P280-P202-P308+P313-P405-P501a
Obtain special instructions before use.Wear protective gloves/protective clothing/eye protection/face protection.Do not handle until all safety precautions have been read and understood.IF exposed or concerned: Get medical advice/attention.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.