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Boron Dioxide  Mesh Number 40-500 - Boron Oxide CAS1303-86-2 Powder
Boron Dioxide  Mesh Number 40-500 - Boron Oxide CAS1303-86-2 Powder

Boron Dioxide Mesh Number 40-500 - Boron Oxide CAS1303-86-2 Powder


Minimum Order Quantity: 5 tons

Whatsapp: +86 18974907453

Email: [email protected]

Other name:Boric oxide , Boron oxide,oxides of boron

Formula: B2O3

molecular weight: 69.62

Enterprise standards:Q/YH0216-91

CAS:1303-86-2

Description
density2.46 g/mL at 25 ° C (lit.)
melting point450 ° C (lit.)
molecular formulaB2H2O3
molecular weight71.63610
flash point1860 ° C
exact mass72.01900
PSA43.37000
appearancewhite powder or glass sheet
storage conditions1. Keep the container sealed, stored in a cool, dry place, to ensure that the workshop has good ventilation or exhaust devices, away from fire, heat. 2. Should be stored separately from acids, avoid mixed storage. Staff should be well protected, if accidentally touch the skin and eyes, should be immediately washed with a large amount of water.
stability1. If used and stored in accordance with specifications, it will not decompose, there is no known dangerous reaction, avoid moisture/moisture.
Specifications
serial numbersports eventunitquantity contained
1B2O3%98.5
3NO3%0.6
4CL%0.1
5AL2O3%0.1
7Water insoluble%0.02
8Granularityorder140
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