Sulfonated castor oil
Sulfonated castor oil
CAS: 8002-33-3
Molecular Formula: C18H32Na2O6S
Sulfonated castor oil - Names and Identifiers
| Name | Sulfonated castor oil |
| Synonyms | TURKEY RED OIL red turkey oil Turkey red oil Sulfonated tor oil TURKEY RED OIL SODIUM SALT SULFORICINOLATE SODIUM SALT |
| CAS | 8002-33-3 |
| EINECS | 232-306-7 |
Sulfonated castor oil - Physico-chemical Properties
| Molecular Formula | C18H32Na2O6S |
| Molar Mass | 422.489990234375 |
| Density | 1.06g/mLat 20°C |
| Boling Point | 121.7℃[at 101 325 Pa] |
| Flash Point | 109°C |
| Water Solubility | 1g/L at 25℃ |
| Vapor Presure | 0Pa at 25℃ |
| Appearance | Light brown yellow oily liquid |
| Storage Condition | 2-8°C |
| MDL | MFCD00132540 |
| Physical and Chemical Properties | Appearance of Brown yellow oily liquid, and water can form a stable emulsion. It is an anionic surfactant. The soap is resistant to hard water and has excellent wettability and permeability. Than soap acid resistance, hydrolysis does not produce sodium hydroxide. |
| Use | Performance and use: It has excellent levelling, penetration, emulsification and other properties, and is widely used in textile, printing and dyeing, leather making, paper making, metal processing, dye chemical and other industries. It can also be used for pesticides as emulsifier, steel wire drawing as lubricant, artificial fiber oil agent, and leather and paper industry. Indicators: Su QHG-80-34 enterprise standard (the Enterprise Standard) |
Sulfonated castor oil - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/38 - Irritating to eyes and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| RTECS | YO8300000 |
Sulfonated castor oil - Upstream Downstream Industry
| Raw Materials | Castor oil Sulfuric acid Sodium hydroxide |
| Downstream Products | Benzidine Yellow G Pigment Permanent Orange G |
Sulfonated castor oil - Nature
Open Data Verified Data
yellow and brown thick transparent liquid. It is a cationic surfactant. Soluble in water. With diffusion wetting effect.
Last Update：2024-01-02 23:10:35
Sulfonated castor oil - Preparation Method
Open Data Verified Data
castor oil was added to the reaction vessel, and concentrated sulfuric acid was added dropwise at a certain temperature to the end of the reaction, and the reaction was washed and neutralized.
Last Update：2022-01-01 09:31:03
Sulfonated castor oil - Use
Open Data Verified Data
It has excellent levelling, infiltration and emulsification properties, and is widely used in textile, printing and dyeing, leather making, paper making, metal processing, dye chemical and other industries. It can also be used as an emulsifier for pesticides, as a lubricant for steel wire drawing, as an oiling agent in artificial fibers, and for leather and paper making industries. It is used as a dye sizing aid, which is helpful to fully dissolve the dye in the printing paste, so that the printing color is uniform, and the permeability and color fastness of the dye to the fabric are improved. Can also be used as a dye, dyeing Defoamer.
Last Update：2022-01-01 09:31:04
Sulfonated castor oil - Reference Information
| LogP | 1.4 at 25℃ |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Introduction | Turkey red oil is an anionic surfactant, also known as: Turkey red oil, sulfonated castor oil, vulcanized castor oil. The Turkey red oil anion is a clear liquid with a yellowish to brown appearance of the sulfonated oil, which is an excellent anionic surfactant, an important pesticide emulsifier. It is widely used in textile printing and dyeing, wool lubrication, leather making, metal processing, wire drawing and cooling. Widely used in textile, paper, printing and dyeing finishing and dispersion, and can be used as metal cutting wire drawing industry emulsifier and coolant and pesticide emulsifier. |
| attribute | 1. Taigu oil (Turkey red oil) is easy to dissolve in water and emulsion, open air will play a role and deterioration; 2. Have excellent service and penetration, but hard water precipitation is not easy to occur; 3. The acid resistance, metal salt resistance and wetting power of the oil are better than soap. |
| application field | Turkey red oil (sulfonated castor oil) has the functions of dispersion, lubrication and emulsification, it is mainly used as oil agent, dyeing aid, fiber treatment agent, smoothing agent of fiber fabric, and also used as pesticide emulsifier and metal processing emulsifier. Sulfonated castor oil used in paper-making coatings is required to impart good fluidity and coatability to the coating, improve the water retention of the coating, and control the migration and penetration of the coating liquid to the surface of base paper, to enhance the bond strength of the coating and the base paper. |
| extraction process | add 100 parts of castor oil into a sulfonation kettle, 20 to 25 parts of concentrated sulfuric acid were added dropwise at 35 to 45 °c with stirring. After the addition of sulfuric acid, stirring is continued for 2-3H. When the sulfonated solution is in the form of a thick foam, several drops are taken into a small cup, and water is added to disperse into a transparent liquid, washing can be performed. Turkey red oil can be obtained by washing with warm water at 40-50 °c and then neutralizing with Na2CO3 solution at 10-15 °c. |
| method of use | Turkey red oil can be diluted when used, and can also be added to the original solution, depending on the use, the dosage was determined after the test. |
| Use | fatliquor for various types of light leather. A toughening agent for the casein finish. Surfactants. It is widely used in textile, printing and dyeing, leather making, paper making, metal processing, etc. It can also be used as pesticide emulsifier, steel wire drawing lubricant, etc, can be evenly infiltrated into the leather, so that the leather is soft and soft performance and use: with excellent level dyeing, penetration, emulsification and other properties, widely used in textile, printing and dyeing, leather making, paper making, metal processing, dye chemical and other industries. It can also be used for pesticides as emulsifier, steel wire drawing as lubricant, artificial fiber oil agent, and leather and paper industry. Index: Su QHG-80-34 Enterprise Standard (Enterprise Standard) mainly used as oil agent, dyeing aid, fiber treatment agent, smoothing agent, also used as pesticide emulsifier and metal processing emulsifier. |
| production method | add 100 parts of castor oil to the sulfonation kettle, 20 to 25 parts of concentrated sulfuric acid were added dropwise at 35 to 45 °c with stirring. After the addition of sulfuric acid, stirring is continued for 2-3H. When the sulfonated solution is in the form of a thick foam, several drops are taken into a small cup, and water is added to disperse into a transparent liquid, washing can be performed. It can be washed with warm water at 40-50 °c and then neutralized with Na2CO3 solution at 10-15 °c. |
Last Update：2024-04-09 15:16:52
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Raw Materials for Sulfonated castor oil
Downstream Products for Sulfonated castor oil