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Iron sulfide (FeS2)(CAS No. 12068-85-8)

Iron sulfide (FeS2) FeS2 (cas 12068-85-8) Molecular Structure

12068-85-8 Structure

Identification and Related Records

【Name】
Iron sulfide (FeS2)
【CAS Registry number】
12068-85-8
【Synonyms】
Ferrousdisulfide
Iron disulfide
Iron disulfide (FeS2)
【EINECS(EC#)】
235-106-8
【Molecular Formula】
FeS2 (Products with the same molecular formula)
【Molecular Weight】
119.977
【Inchi】
InChI=1/Fe.S2/c;1-2/q+2;-2
【InChIKey】
NIFIFKQPDTWWGU-UHFFFAOYSA-N
【Canonical SMILES】
[S-][S-].[Fe+2]
【Isomers smiles】
[S-][S-].[Fe+2]
【MOL File】
12068-85-8.mol

Chemical and Physical Properties

【Density】
g/cm3
【Melting Point】
1171°C
【Boiling Point】
°Cat760mmHg
【Flash Point】
°C
【Computed Properties】
Molecular Weight:119.975 [g/mol]
Molecular Formula:FeS2
H-Bond Donor:0
H-Bond Acceptor:2
Rotatable Bond Count:0
Exact Mass:119.879083
MonoIsotopic Mass:119.879083
Topological Polar Surface Area:2
Heavy Atom Count:3
Formal Charge:0
Complexity:0
Isotope Atom Count:0
Defined Atom Stereocenter Count:0
Undefined Atom Stereocenter Count:0
Defined Bond Stereocenter Count:0
Undefined Bond Stereocenter Count:0
Covalently-Bonded Unit Count:2

Safety and Handling

【Safety Statements 】
A poison by inhalation and ingestion. The powdered sulfide ignites spontaneously in air and some air-powder mixtures may be explosive. Trace carbon lowers the ignition temperature in air to 228°C and increases the sensitivity of air-dust mixtures. Heats up spontaneously and ignites with combustibles. Incompatible with water. When heated to decomposition or in reaction with acid or acid fumes it emits very toxic fumes of SOx. See also IRON COMPOUNDS, SULFIDES, and HYDROGEN SULFIDE.
【HazardClass】
4.1
【Safety】

Safety Information of Iron disulfide (CAS NO. 12068-85-8):
Risk Statements: 32-36/37/38
R32:Contact with acid liberates very toxic gas
R36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection
RIDADR: UN3178
HazardClass: 4.1
PackingGroup: III
A poison by inhalation and ingestion. The powdered sulfide ignites spontaneously in air and some air-powder mixtures may be explosive. Trace carbon lowers the ignition temperature in air to 228°C and increases the sensitivity of air-dust mixtures. Heats up spontaneously and ignites with combustibles. Incompatible with water. When heated to decomposition or in reaction with acid or acid fumes it emits very toxic fumes of SOx. See also IRON COMPOUNDS, SULFIDES, and HYDROGEN SULFIDE.

【PackingGroup 】
III
【Transport】
UN3178
【Specification】

  Iron disulfide with cas registry number of 12068-85-8 is also called for Iron sulfide (FeS2) .

【Report】

Reported in EPA TSCA Inventory.

Supplier Location

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