Germanium suppliers
Germanium
- CAS:
- 7440-56-4
- MF:
- Ge
- MW:
- 72.64
Suppliers by country/region
Company Type
Properties
- Melting point:
- 937 °C (lit.)
- Boiling point:
- 2830 °C (lit.)
- Density
- 5.35 g/mL at 25 °C (lit.)
- vapor pressure
- 0Pa at 25℃
- storage temp.
- Flammables area
- solubility
- insoluble in H2O, dilute acid solutions, alkaline solutions
- form
- powder
- color
- Silver
- Specific Gravity
- 5.35
- Resistivity
- 53000 μΩ-cm, 20°C
- Water Solubility
- insoluble H2O, HCl, dilute alkali hydroxides; attacked by aqua regia [MER06]
- Crystal Structure
- Cubic, Diamond Structure - Space Group Fd3m
- Merck
- 13,4419
- Exposure limits
- ACGIH: TWA 0.5 ppm(2.5 mg/m3); Ceiling 2 ppm (Skin)
OSHA: TWA 3 ppm
NIOSH: IDLH 30 ppm(250 mg/m3); TWA 3 ppm(2.5 mg/m3); Ceiling 6 ppm(5 mg/m3)
- Stability:
- Stable. Slightly soluble in strong acids. Incompatible with strong oxidizing agents.
- LogP
- 4.14 at 20℃
Safety Information
- Symbol(GHS)
GHS02,GHS08,GHS09
- Signal word
- Danger
- Hazard statements
- H228-H361-H373-H410
- Precautionary statements
- P201-P202-P210-P240-P273-P308+P313
- Hazard Codes
- F,Xi
- Risk Statements
- 36/37/38-36/38-11
- Safety Statements
- 26-36/39-2
- RIDADR
- UN 3089 4.1/PG 2
- WGK Germany
- 3
- RTECS
- LY5200000
- TSCA
- Yes
- HazardClass
- 8
- PackingGroup
- III
- HS Code
- 28053090
Use
Germanium is used to manufacture rectifiers, transistors and weapons-sighting systems and used as a fluorescent material. Alloying agent. Germanium can also be used as a catalyst to produce plastics.
152 supplier list of "Germanium"
- Product Name:Germanium atomic absorption standard solution
- Company Type: Reagent
- Country/Region: CHINA
- Main Products: Gamma-butyrolactone
You can find Germanium suppliers,
manufacturers, and distributors from countries such as China, United States and the United Kingdom here.
Browse to the tetrahydrofuran product information displayed by the supplier,
as well as the supplier's contact and capability information.