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Sulfates and sulfur salts

Titanium disulfide

Also known as Titanium sulfide (TiS2), Titanium disulphide, Titanium(IV) sulfide

CAS 12039-13-3Formula S2TiMolar mass 112.00 g/molEC 234-883-0
GHS signal word: Warning. Pictograms: Flammable, Harmful or irritant 6 suppliers listed
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Titanium disulfide chemical structure, S2Ti, CAS 12039-13-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
12039-13-3
Formula
S2Ti
Physical form
Powder
HS code
283090
Category
Sulfates and sulfur salts
UN number
UN 3174
Illustrative photo, assorted laboratory chemical bottles and jars on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Titanium disulfide?

Plain description, key identifiers and synonyms

Titanium disulfide appears as a yellow or gray powder with an unpleasant odor that is used as a solid lubricant. Contact with the material may cause burns to skin, eyes, and mucous membranes. It may be toxic by ingestion, inhalation or skin absorption.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
bis(sulfanylidene)titanium
CAS number
12039-13-3 CAS number cross-checked
EC number
234-883-0
Molecular formula
S2Ti
InChIKey
CFJRPNFOLVDFMJ-UHFFFAOYSA-N
InChI
InChI=1S/2S.Ti
SMILES (canonical and isomeric)
S=[Ti]=S

Synonyms

  • Titanium sulfide (TiS2)
  • Titanium disulphide
  • Titanium(IV) sulfide
  • bis(sulfanylidene)titanium
  • Titansulfid
  • Bis(sulfido)titanium
  • Titanium(IV) Sulfide Powder
  • TITANIUM SULFIDE, TiS2
  • Titanium(IV) sulfide (99.8%-Ti)
  • Titanium disulfide, Crystal, 99.995%
  • Titanium(IV) sulfide, powder, -200 mesh, 99.9%
  • Titanium disulphide [UN3174] [Spontaneously combustible]
  • Titanium disulfide, Titanium sulfide, Titanium disulphide, bis(sulfanylidene)titanium, dithioxotitanium

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

Physical form
Powderexp.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
112.00 g/molcalc.
Exact mass
111.8921 Dacalc.
LogP (octanol/water)
1.29calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
0calc.
Heavy atoms
3calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS02: Flammable
Flammable
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H252Self-heating in large quantities, may catch fire.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (21)
  • P235Keep cool.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P407Maintain air gap between stacks or pallets.
  • P410Protect from sunlight.
  • P413Store bulk masses at temperatures not exceeding the specified limit.
  • P420Store separately.
  • P501Dispose of contents and container in accordance with local regulations.
UN number
UN 3174
Transport hazard class
4.2
Packing group
III

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Titanium disulfide suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 6 suppliers
6 of 6 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

6 suppliers in 4 countries

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Titanium disulfide price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Titanium disulfide is traded under.

HS 2830.90Indicative HS code

Sulphides, polysulphides, whether or not chemically defined, other

World exports in 2024
$382M
+2.0% vs 2023, imports $246M
2019 to 2024
Top exporters
  1. Austria33.1%
  2. Philippines31.4%
  3. Germany9.1%
Top importers
  1. Germany12.7%
  2. South Korea11.7%
  3. China10.7%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Titanium disulfide is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Titanium disulfide, based on the data on this page

What is Titanium disulfide?

Titanium disulfide appears as a yellow or gray powder with an unpleasant odor that is used as a solid lubricant. Contact with the material may cause burns to skin, eyes, and mucous membranes. It may be toxic by ingestion, inhalation or skin absorption.

What is the CAS number of Titanium disulfide?

The CAS registry number of Titanium disulfide is 12039-13-3.

What is the molecular formula and weight of Titanium disulfide?

The molecular formula of Titanium disulfide is S2Ti and its molar mass is 112.00 g/mol.

Is Titanium disulfide hazardous?

Titanium disulfide carries the GHS signal word "Warning". Main hazards: self-heating in large quantities, may catch fire, causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Titanium disulfide?

Titanium disulfide is usually classified under HS code 283090 (Sulphides, polysulphides, whether or not chemically defined, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Titanium disulfide?

CompoundList lists 6 suppliers of Titanium disulfide in China, Germany, United Kingdom and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Titanium disulfide?

Suppliers quote Titanium disulfide on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Titanium disulfide

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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