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HomeProduct name listTantalum sulfide

Tantalum sulfide

  • CAS NO.:12143-72-5
  • Empirical Formula: S2Ta
  • Molecular Weight: 245.08
  • MDL number: MFCD00049569
  • EINECS: 235-265-3
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:08:57
Tantalum sulfide Structural

What is Tantalum sulfide?

Chemical properties

Black powder or crystals. Insoluble in water.

The Uses of Tantalum sulfide

Tantalum disulfide (TaS2) is used to make solid lubricants and special noncorrosive greases.

The Uses of Tantalum sulfide

Solid lubricant.

Properties of Tantalum sulfide

Melting point: >1300°C
Density  6.860
solubility  insoluble in H2O
form  black hexagonal crystals
color  black hexagonal, hexane crystals, crystalline
Water Solubility  insoluble H2O [HAW93]
EPA Substance Registry System Tantalum sulfide (TaS2) (12143-72-5)

Safety information for Tantalum sulfide

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
GHS Hazard Statements H227:Flammable liquids
H314:Skin corrosion/irritation
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P363:Wash contaminated clothing before reuse.
P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P370+P378:In case of fire: Use … for extinction.
P405:Store locked up.
P403+P235:Store in a well-ventilated place. Keep cool.

Computed Descriptors for Tantalum sulfide

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