• Cobalt Sulfide Powder Synonyms:

cobalt sulfide powder, CoS2, Co6S5, Co4S3, cobalt(II) sulfide, Co6S5 and Co4S3= CAS# 1317-42-6, CoS2 = CAS# 12013-10-4, cobalt(2+) sulfide,   cobalt(II) sulfide, cobalt monosulfide, cobaltous sulfide, cobalt sulfide, cobalt sulfide (amorphous), cobalt sulfide (CoS), cobalt sulphide, CoS, EINECS 215-273-3, HSDB 5448, LS-54596, sulfanylidenecobalt, cycoporite, thioxocobalt

• Cobalt Sulfide Powder Designations:

Chemical Name: Cobalt sulfide

Chemical Formula: CoS₂, Co₆S₅, Co₄S₃

• Cobalt Sulfide Powder Description:

1) Cobalt sulfide is the name for chemical compounds with a formula CoSx. Well-characterized species include minerals with the formula CoS2 and Co3S4, and the synthetic material Co9S8. In combination with molybdenum, the sulfides of cobalt are used as catalysts for the industrial process called hydrodesulfurization, which is implemented on a large scale in refineries.

2) Cobalt sulfides precipitate when aqueous solutions of cobalt(II) ions are treated with hydrogen sulfide. This reaction is useful in the purification of cobalt from its ores as well as in qualitative inorganic analysis. In general, the sulfides of cobalt are black, semiconducting, insoluble in water, and nonstoichiometric. 

• Cobalt Sulfide Powder Typical Chemical Properties Available:

99.5%

• Cobalt Sulfide Powder Typical Physical Properties Available:

Targets and powder (200 mesh and finer)

• Cobalt Sulfide Powder Physical Constants (CoS2):

Molecular Weight (g/mol.)	123.0612
Apparent Density (g/cm3)
Bulk Density (g/cm3)
Specific Heat @25°C (cal/g-°C)
Melting Point (°C)
Boiling Point (°C)
Surface Area (m2/g)
Thermal Conductivity (cal/s-cm-°C)
Mohs Hardness @20°C
pH
Particle Shape
Screen Analysis
Crystallography

• Cobalt Sulfide Powder Physical Constants (Co6S5):

  Molecular Weight (g/mol.)	513.9192
  Apparent Density (g/cm3)
  Bulk Density (g/cm3)
  Specific Heat @25°C (cal/g-°C)
  Melting Point (°C)
  Boiling Point (°C)
  Surface Area (m2/g)
  Thermal Conductivity (cal/s-cm-°C)
  Mohs Hardness @20°C
  pH
  Particle Shape
  Screen Analysis
  Crystallography

• Cobalt Sulfide Powder Nominal Physical Constants (Co4S3):

Molecular Weight (g/mol.)	91.00
Apparent Density (g/cm3)
Bulk Density (g/cm3)
Specific Heat @25°C (cal/g-°C)
Melting Point (°C)	>1116
Boiling Point (°C)
Surface Area (m2/g)
Thermal Conductivity (cal/s-cm-°C)
Mohs Hardness @20°C
pH
Particle Shape
Screen Analysis
Crystallography

 

• Cobalt Sulfide Powder Packaging Options:

      Drums

• Cobalt Sulfide Powder TSCA (SARA Title III) Status:

Listed. For further information please call the E.P.A. at +1.202.554.1404

• Cobalt Sulfide Powder CAS Numbers:

1) Co6S5 and Co4S3= CAS# 1317-42-6

2) CoS2= CAS# 12013-10-4