| Identification | More | [Name]
Sulfonated castor oil | [CAS]
8002-33-3 | [Synonyms]
CASTOR-OIL SULFATED SODIUM SALT
CASTOR OIL, SULFONATED
SULFATED CASTOR OIL
sulfonated castor oil
SULFORICINOLATE SODIUM SALT
TURKEY RED OIL
TURKEY RED OIL SODIUM SALT
Castoroil,sulfated
Castor oil sulfonate
sulfated caster oil
sulfonated caster oil
TURKEY-RED OIL 100 %
100ml
CASTOROILSODIUMSALT,SULFONATED
SULPHONATEDCASTOROIL
Castor oil,sulfonic
Castor-oil sulfated sodium salt, Sulfated castor oil, Sulforicinolate sodium salt | [EINECS(EC#)]
232-306-7 | [Molecular Formula]
C18H32Na2O6S | [MDL Number]
MFCD00132540 | [Molecular Weight]
422.49 | [MOL File]
8002-33-3.mol |
| Chemical Properties | Back Directory | [Description]
Sulphonated castor oil (also known as: Sulphated castor oil, Turkey red oil) is an anionic surfactant.
purity % 75
organically combined sulphate % corrected to non volatile content
colour Gardner max. 12
free fatty acid % max. 30
total alkali as KOH % max. 8
pH (10% in water) 6 - 8
non volatile content % 70 - 85 | [Boiling point ]
121.7°C[at 101 325 Pa] | [density ]
1.06 g/mL at 20 °C
| [vapor pressure ]
0Pa@25°C | [Fp ]
109 °C | [storage temp. ]
2-8°C | [Odor]
char. odor | [Water Solubility ]
1g/L@25°C | [LogP]
1.4 at 25℃ | [Uses]
Sulphonated castor oil is used in several applications where it functions as wetting agent, dispersing agent, levelling agent and detergent.
The most common applications are:
- textiles: dye levelling and lubrication.
- paints: pigment wetting and dispersion.
- inks: dye dispersion and levelling.
- metalworking oils (e.g. cutting oils and coolants): to provide lubricity, wetting and detergency.
| [CAS DataBase Reference]
8002-33-3(CAS DataBase Reference) | [EPA Substance Registry System]
8002-33-3(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/38:Irritating to eyes and skin . | [Safety Statements ]
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
|
| Hazard Information | Back Directory | [Characteristics]
1. Swire oil (Turkish red oil) is easily soluble in water and becomes an emulsion, which will act and deteriorate when exposed to the air;
2. It has excellent serviceability and permeability, but it is not easy to precipitate in case of hard water;
3. The acid resistance, metal salt resistance and wetting power of Swire oil are better than soap. | [Application]
Turkey red oil (sulfonated castor oil) has the functions of dispersing, lubricating, emulsifying, etc. It is mainly used as oil agent for fiber fabrics, dyeing auxiliary, fiber treatment agent, smoothing agent, and also used as pesticide emulsifier and metal processing emulsifier. The sulfonated castor oil used in papermaking coatings is required to impart good fluidity and paintability to the coating, improve the water retention of the coating, and control the migration and penetration of the coating liquid to the surface of the base paper, so as to enhance the bonding strength between the coating and the base paper. | [Manufacturing Process]
Add 100 parts of castor oil into the sulfonation kettle, and add 20 to 25 parts of concentrated sulfuric acid dropwise at 35 to 45° C. under stirring. After the sulfuric acid is added, continue to stir for 2-3 hours. When the sulfonated liquid is in the form of a thick foam, take a few drops into a small cup, and when it is dispersed into a transparent liquid by adding water, washing can be carried out. First wash with warm water at 40-50°C, and then neutralize with Na2CO3 solution at 10-15°C to obtain Turkish red oil. | [Flammability and Explosibility]
Notclassified(100%) |
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