| Identification | Back Directory | [Name]
COPPER(I) SELENIDE | [CAS]
20405-64-5 | [Synonyms]
Berzeline
COPPER SELENIDE
copper,selenium
Einecs 243-796-7
CUPROUS SELENIDE
dicopper selenide
Selenodicopper(I)
COPPER(I) SELENIDE
copperselenide(cu2se)
Cu2Se)Copper selenium
Copper(I) selenide lump
Copper(I) Selenide 99.99%
CUPROUS SELENIDE, 99.999%
COPPER(I) SELENIDE, 99.95%
Copper(I) selenide (Cu2Se)
Copper(I)selenide,99.5%(metalsbasis)
COPPER(I) SELENIDE ISO 9001：2015 REACH
Copper(I) selenide, 99.5% trace metals basis
Copper(I) selenide 99.95% trace metals basis
Copper(I) selenide, 99.999%, trace metals basis | [EINECS(EC#)]
243-796-7 | [Molecular Formula]
Cu2Se | [MDL Number]
MFCD00049908 | [MOL File]
20405-64-5.mol | [Molecular Weight]
206.05 |
| Chemical Properties | Back Directory | [Appearance]
Dark-blue to black crystalline solid. Soluble in sulfuric acid (sulfur dioxide evolved); also in potassium cyanide solution. | [Melting point ]
1113°C | [density ]
6.84 g/mL at 25 °C(lit.)
| [solubility ]
insoluble in H2O; soluble in acid solutions | [form ]
Pieces | [color ]
Dark blue to black | [Water Solubility ]
Soluble in hydrochloric acid. Insoluble in water. | [Merck ]
14,2666 | [Exposure limits]
ACGIH: TWA 1 mg/m3; TWA 0.2 mg/m3
NIOSH: IDLH 100 mg/m3; IDLH 1 mg/m3; TWA 1 mg/m3; TWA 0.2 mg/m3 | [EPA Substance Registry System]
Copper selenide (Cu2Se) (20405-64-5) |
| Hazard Information | Back Directory | [Chemical Properties]
Dark-blue to black crystalline solid. Soluble in sulfuric acid (sulfur dioxide evolved); also in potassium cyanide solution. | [Uses]
In semiconductors. | [General Description]
This product has been enhanced for energy efficiency. |
|
| Company Name: |
Alfa Aesar
|
| Tel: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Sigma-Aldrich
|
| Tel: |
021-61415566 800-8193336 |
| Website: |
https://www.sigmaaldrich.cn |
|