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Titanium tetrachloride

CAS Number
7550-45-0
EC Number
231-441-9
Chemical Formula
Cl4Ti
Molecular Weight
189.7 g/mol

Description

Titanium tetrachloride (CAS 7550-45-0 ), commonly referenced as TiCl4, is a high-purity inorganic compound used primarily as a catalyst precursor and chemical intermediate across several industrial sectors. Its reactivity with moisture and oxygen makes it a critical building block for producing titanium-based compounds at scale. In polyolefin manufacturing, TiCl4 is a core component in Ziegler-Natta catalyst systems. These systems are used to produce polypropylene and polyethylene, directly influencing polymer stereoregularity and molecular weight distribution. Textile and paper processors use it as a surface treatment agent. This application improves mordanting, fiber adhesion, and coating receptivity. In pharmaceutical synthesis, it functions as a Lewis acid catalyst enabling stereoselective reactions and chiral intermediate production. Personal care and cosmetics manufacturers use TiCl4 as a precursor to synthetic titanium dioxide pigments. These pigments are applied in sunscreens, foundations, and various opacifying formulations. Titanium tetrachloride is supplied as a fuming liquid, typically in stabilized, moisture-protected packaging such as sealed drums or ISO containers. It is available in technical and high-purity catalyst grades. Specifications are tailored to polymerization catalyst production or chemical synthesis requirements. Buyers should confirm purity thresholds and metal impurity limits based on end-use sensitivity. This is particularly important for pharmaceutical or catalyst applications where strict quality control is required. Proper handling protocols must be maintained to ensure the stability of the chemical compound. Contact us for supply of Titanium tetrachloride Request Quote

Other Names (Synonyms)

TiCl4 | Titanic chloride | Titanium chloride (TiCl4) | Tetrachlorure de titane | Titanium chloride (TiCl4) (T-4)- | Titanium chloride

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Physical Properties

Melting Point-24.1 °C
Boiling Point136.4 °C
Density1.726 g/cm³
Flash Point46 °F
AppearanceColorless liquid. Fumes strongly when exposed to moist air, forming a dense and persistent white cloud. Soluble in dilute hydrochloric acid
soluble in water with evolution of heat
concentrated aqueous solutions are stable and corrosive
dilute solutions
ColorLight yellow to dark brown
FormSolution
Water Solubilityreacts
Vapor Pressure50 mm Hg ( 55 °C)
Refractive Index1.61

Safety & Handling

Danger
GHS05· CorrosiveGHS06· ToxicGHS07· IrritantGHS08· Health Hazard

Hazard Statements

H301Toxic if swallowed
H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction
H318Causes serious eye damage
H330Fatal if inhaled
H335May cause respiratory irritation
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure

Precautionary Statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash … thoroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P272Contaminated work clothing should not be allowed out of the workplace.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P284In case of inadequate ventilation wear respiratory protection.
P316Get emergency medical help immediately.
P317Get emergency medical help.
P319Get medical advice/attention if you feel unwell.
P320Specific treatment is urgent (see … on this label).
P321Specific treatment (see … on this label).
P330Rinse mouth.
P363Wash contaminated clothing before reuse.
P405Store locked up.
P501Dispose of contents/container in accordance with local regulations.
P265Wash … thoroughly after handling.
P316Get emergency medical help immediately.
P352IF ON SKIN: Wash with plenty of water.
P340IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P316Get emergency medical help immediately.
P317Get emergency medical help.
P364Take off contaminated clothing and wash it before reuse.
P233Store in a well-ventilated place. Keep container tightly closed.
P331Rinse mouth. Do NOT induce vomiting.
P354IF ON SKIN: Take off immediately all contaminated clothing. Rinse skin with water/shower.
P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Trade & Regulatory

HS Code28273990
UN Number3289
ADR Class6.1
Packing GroupII
Storage Class6.1B - Non-combustible, acute toxic Cat. 1 and 2 very toxic hazardous materials
WGK (Germany)2