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di-Boron trioxide for semiconductor

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Formula: B2O3
CAS: 1303-86-2

Identification

Structural Formula
di-Boron trioxide for semiconductor
CAS:
1303-86-2
EINECS:
215-125-8
Molecular Formula:
B2O3
MDL:
MFCD00011315
Synonym:
b-o ; boric acid (hbo2), anhydride ; fusedboricacid ; b2o3 ; boria (b2o3) ; boric acidanhydride ; fused boricacid ; boracicanhydride ; boric oxide ; boron(iii) oxide ; boron trioxide ; caswellno.109b ; diboron trioxide ; dibortrioxid ; boron oxide ; boria ; boronsesquioxide ; boric anhydride ; oxydedebore




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Properties for di-Boron trioxide for semiconductor

Molecular Weight:
69.62 g·mol−1
Density:
2.46 g/mL at 25 °C(lit.)
Melting point:
450 °C(lit.)
Boiling point:
1860 °C
Flash point:
1860 °C
Solubility:
36 g/L (25 °C) in water
Physical Description:
white powder or glassy flakes
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Hazard Statements

GHS08

GHS08
Health hazard
  • Respiratory sensitization, category 1
  • Germ cell mutagenicity, categories 1A, 1B, 2
  • Carcinogenicity, categories 1A, 1B, 2
  • Reproductive toxicity, categories 1A, 1B, 2
  • Specific target organ toxicity following single exposure, categories 1, 2
  • Specific target organ toxicity following repeated exposure, categories 1, 2
  • Aspiration hazard, categories 1, 2

Safety & Transport Information

Risk Codes:
R36/37/38 - Irritating to eyes, respiratory system and skin
R60 - May impair fertility
R61 - May cause harm to the unborn child
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S37/39 - Wear suitable gloves and eye/face protection
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S53 - Avoid exposure - obtain special instructions before use
Hazard Symbols:
Xi, T
Hazard symbol T Hazard symbol Xi
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Alternative Distributors of [di-Boron trioxide for semiconductor]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Merck Electronic Chemicals GmbH

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