Name | turkey red oil |
Synonyms | sodium hydrogen (R)-12-(sulphonatooxy)oleate (9Z,12R)-12-Hydroxysulfonyloxy-9-octadecenoic acid sodium salt |
CAS | 29704-46-9 |
EINECS | 249-786-9 |
Molecular Formula | C18H33NaO6S |
Molar Mass | 422.49 |
PH | 7.0~8.5 |
Physical and Chemical Properties | This product is yellow and brown thick transparent liquid. Cationic surfactant. Soluble in water. It has diffusion wetting effect. |
Use | Used as a dye sizing agent, it helps to fully dissolve the dye in the printing paste, making the printing color uniform, and improving the permeability and dyeing fastness of the dye to the fabric. It can also be used as a defoamer in dyes and dyeing. |
Add 100 parts of castor oil to the reaction kettle, drop 25 parts of concentrated sulfuric acid at around 30 ℃, and stir for 2 hours after dripping. Then wash with warm water at 40-50 ℃, let it stand and divide the water, then neutralize with a 10% -15% NaOH aqueous solution. When the reaction solution changes from emulsion to clear, stop adding alkali, and discharge the material to obtain the product.
Store away from ignition sources and prevent rain during transportation. The storage period in a cool warehouse is 12 months.
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | is used as a dye sizing aid, which helps the dye to be fully dissolved in the printing paste, and makes the printing color uniform, the permeability of the dye to the fabric and the color fastness are improved. Can also be used as a dye, dyeing Defoamer. |
production method | add 100 parts of castor oil into the reaction kettle, Dropwise add 25 parts of concentrated sulfuric acid at about 30 ℃, after dropping, the mixture was stirred for 2 h. Then it is washed with warm water of 40~50 ℃, and after standing to separate water, it is neutralized with 10% ~ 15% NaOH aqueous solution. When the reaction solution changes from emulsion to clear, the addition of alkali is stopped, immediate product. |