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structure of 7440-55-3

Gallium(CAS 7440-55-3)

CAS No.: 7440-55-3 Brand: MolBest
M. Ft.: Ga Cat. No: G4376526
M. Wt.: 69.72 MDL: MFCD00134045
Storage: -20°C Use: For laboratory research use only
UN No.: UN 3264 8 /PG III
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99.999%
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99.999%
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99.9999%,1-6mm,grain
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99.9999%,1-6mm,grain
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99.99999%
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99.99999%
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99.99999%
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99.99999%,6mm,globular
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Physical and chemical properties of 7440-55-3

Boiling Point

2400 ºC

Density

5.904 g/mL at 25 °C(lit.)

Exposure Limits

ACGIH: TWA 2 ppm; STEL 4 ppm
OSHA: TWA 2 ppm(5 mg/m3)
NIOSH: IDLH 25 ppm; TWA 2 ppm(5 mg/m3); STEL 4 ppm(10 mg/m3)

Melting Point

302.9 ºC

Merck

13,4367

Molecular Formula

Ga

Molecular Weight

69.72

resistivity

25.795 μΩ-cm, 30°C

Sensitivity

air sensitive, moisture sensitive

Stability

Stable, but moisture sensitive. Incompatible with strong acids, strong bases, halogens, strong oxidizing agents.

Vapour Pressure

0.001Pa at 726.85℃

Water Solubility

reacts with alkalies to evolve H2 [MER06]

Retrosynthesis analysis of 7440-55-3

  • Route#1

    Cas:136379-52-7
    Cas:7440-55-3
  • Route#2

    Cas:43311-11-1
    Cas:7440-55-3
  • Route#3

    Cas:86901-19-1
    Cas:7440-55-3

Q&A for CAS 7440-55-3

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Download SDS of 7440-55-3

Pictograms

Signal Word

Danger

Hazard Statements

H290 May be corrosive to metals
H302 Harmful if swallowed
H314 Causes severe skin burns and eye damage
H412 Harmful to aquatic life with long lasting effects

Safety Data Sheet

Download COA of 7440-55-3

Operate under the ISO 9001 system