Transcription of Ethoxylated castor oil (ECO)
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Ethoxylated castor oil (ECO)
Ethoxylated castor oil (ECO) General Ethoxylated castor oil and Ethoxylated hydrogenated castor oil (also known as: PEG-n-CO and PEG-n-HCO) are ethylene oxide condensates of castor oil and hydrogenated castor oil. The number of moles of ethylene oxide can vary. Standard specifications* PEG-60-HCO PEG-40-HCO PEG-25-HCO PEG-7-HCO appearance - colour white to yellow white to yellow white to yellow yellowish appearance pasty liquid pasty liquid liquid liquid odour faint faint faint faint iodine value max. 5 max. 5 max. 5 max. 5 saponification value 40-51 45-69 70-90 125-140 acid value max. 2 max. 2 max. 2 max. 2 pH (10%) 6 - 8 6 - 8 6 - 8 6 - 8 water (%) max. 3 max. 3 max. 3 max. 3 solubility in water soluble soluble emulsifies insoluble approx. HLB 16 14 11 5 PEG-60-CO PEG-40-CO PEG-25-CO PEG-7-CO appearance - colour white to yellow yellowish yellowish yellowish appearance liquid liquid liquid liquid odour faint faint faint faint iodine value 15-30 20-35 30-50 55-75 saponification value 40-51 45-69 70-90 125-140 acid value max.
Ethoxylated castor oil (ECO) General Ethoxylated castor oil and ethoxylated hydrogenated castor oil (also known as: PEG-n-CO and PEG-n-HCO) are ethylene oxide condensates of castor oil and hydrogenated castor oil.
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