Titanyl sulfate
titanium(iv) oxysulfate
CAS: 13825-74-6
Molecular Formula: O5STi
Titanyl sulfate - Names and Identifiers
| Name | titanium(iv) oxysulfate |
| Synonyms | sulfuric acid Titanyl sulfate TITANIUM OXYSULFATE titanium oxide sulphate titanium(iv) oxysulfate oxo[sulfato(2-)-o,o']-titaniu oxo(sulfato(2-)-O,O')-Titanium TitaniuM,oxo[sulfato(2-)-kO,kO']- |
| CAS | 13825-74-6 |
| EINECS | 237-523-0 |
| InChI | InChI=1/2H2O4S.O.Ti/c2*1-5(2,3)4;;/h2*(H2,1,2,3,4);;/q;;;+2/p-2/rO5STi.H2O4S/c1-6(2)4-7(3)5-6;1-5(2,3)4/h;(H2,1,2,3,4) |
Titanyl sulfate - Physico-chemical Properties
| Molecular Formula | O5STi |
| Molar Mass | 159.93 |
| Density | 1.32g/mLat 20°C |
| Boling Point | >100°C |
| Water Solubility | Soluble in water. |
| Appearance | Powder |
| Color | White |
| Merck | 14,9475 |
| Storage Condition | Room Temprature |
| Stability | Stable. Incompatible with bases, carbides, chlorates, fulminates, nitrates, picrates, permanganates, nitrites, phosphorus and other materials. May react violently with organic materials, halides |
| MDL | MFCD00011270 |
| Physical and Chemical Properties | White or slightly yellowish powder. Deliquescence. |
| Use | Used as mordant, Catalyst, reducing agent, dye melatonin, etc., also used for electroplating |
Titanyl sulfate - Risk and Safety
| Risk Codes | R35 - Causes severe burns R41 - Risk of serious damage to eyes R38 - Irritating to the skin |
| Safety Description | 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. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S39 - Wear eye / face protection. |
| UN IDs | UN 2796 8/PG 2 |
| WGK Germany | 2 |
| TSCA | Yes |
| Hazard Class | 8 |
| Packing Group | II |
Titanyl sulfate - Upstream Downstream Industry
| Raw Materials | Sulfuric acid Metatitanic acid |
Titanyl sulfate - Nature
Open Data Verified Data
white or slightly yellowish powder. Deliquescence. The relative density is about 1.47. Soluble in water, easy hydrolysis in hot water.
Last Update：2024-01-02 23:10:35
Titanyl sulfate - Preparation Method
Open Data Verified Data
acid hydrolysis: titanyl sulfate was prepared by the action of metatitanic acid and sulfuric acid.
Last Update：2022-01-01 11:04:51
Titanyl sulfate - Application
Open Data Verified Data
can be used as a fiber fabric mordant. It is also used as a reducing agent and dye melatonin. For the electroplating industry, instead of chromic anhydride for chromium-free passivation.
Last Update：2025-08-19 16:24:40
Titanyl sulfate - Safety
Open Data Verified Data
lined with polyethylene plastic bag, external carton or woven bag packaging, each weight 20kg. Should be stored in a cool, ventilated, dry warehouse, to prevent moisture, not with the acid storage and mixed transport. During transport, it should be protected against rain and sunlight. When loading and unloading should be light to prevent packaging damage. In case of fire, it can be suppressed by water, sand and all kinds of fire extinguishing.
Last Update：2025-06-10 22:55:16
Titanyl sulfate - Reference Information
| use | used as mordant, catalyst, reducing agent, dye fading agent, etc., and also used for electroplating |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Last Update：2024-04-10 22:29:15
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Raw Materials for Titanyl sulfate