TITANIUM OXYSULFATE

Synonym(s):Titanium oxide sulfate;Titanium oxysulfate;Titanyl sulfate (TiO(SO₄ ))

CAS NO.：13825-74-6
Empirical Formula: O5STi
Molecular Weight: 159.93
MDL number: MFCD00011270
EINECS: 237-523-0
SAFETY DATA SHEET (SDS)
Update Date: 2024-10-31 13:32:20

What is TITANIUM OXYSULFATE?

Chemical properties

White, cake-like solid. Highly acidic, similar to 50% sulfuric acid, typical composition 20% TiO2, 50% sulfuric acid, 30% water, hygroscopic. Soluble in water; solutions hydrolyze readily unless protected from heat and dilution.

The Uses of TITANIUM OXYSULFATE

In tanning; in production of pigment grade and of anatase-structured titanium dioxide.

The Uses of TITANIUM OXYSULFATE

TiOSO₄ (titanium (IV) oxysulfate) was used for the preparation of stable amorphous titanium oxide (TiO₂) hollow microspheres.

General Description

A colorless or violet colored liquid. Dilution releases heat and may cause precipitation of solid titanium sulfate. Corrosive to metals and tissue. TITANIUM OXYSULFATE is used to make pigments and in dyeing.

Air & Water Reactions

Can generate heat on dilution with water.

Reactivity Profile

A highly acidic liquid.

Hazard

Irritant to skin and tissue.

Health Hazard

TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.

Fire Hazard

Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated.

Safety Profile

A corrosive irritant to skin, eyes, and mucous membranes. When heated to decomposition it emits toxic fumes of SOx. See also TITANIUM COMPOUNDS and SULFATES.

Purification Methods

Dissolve it in water, filter and crystallise it three times from boiling 45% H2SO4, washing with EtOH to remove excess acid, then with Et2O. Dry it in air for several hours, then in an oven at 105-110o. [Hixson & Fredrickson Ind Eng Chem 37 678 1945.]

Properties of TITANIUM OXYSULFATE

Boiling point:	>100 °C
Density	1.32 g/mL at 20 °C
solubility	reacts with H2O
form	Powder
color	White
Water Solubility	Soluble in water.
Merck	14,9475
Stability:	Stable. Incompatible with bases, carbides, chlorates, fulminates, nitrates, picrates, permanganates, nitrites, phosphorus and other materials. May react violently with organic materials, halides, finely powdered metals.
CAS DataBase Reference	13825-74-6(CAS DataBase Reference)
EPA Substance Registry System	Titanium, oxo[sulfato(2-)-.kappa.O,.kappa.O']- (13825-74-6)

Safety information for TITANIUM OXYSULFATE

Signal word	Danger
Pictogram(s)	Corrosion Corrosives GHS05
GHS Hazard Statements	H290:Corrosive to Metals H314:Skin corrosion/irritation
Precautionary Statement Codes	P234:Keep only in original container. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.