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High Quality Castor Oil cas 8001-79-4

Hot-selling Castor Seed Oil

Product Description

Item:REFINED CASTOR OIL
Molecular formula :C3H5(C18H33O3)3
Molecular weight :932It is used in Polyurethane, daily chemical product, and coating industries, is the base raw materials to produce castor oil derivatives

Physical and Chemical Properties (Q/WN01-2006):

Item Specification
First Special Grade NO.1 Grade Qualified Grade
Colour(L 133.33mm) ≤ Y yellow 16
R red 1.6		 Y yellow 18
R red 1.8		 Y yellow 20
R red 2.0
Acid Value(mgKOH/g) 1.60 1.80 1.99
Free Fatty Acid(%) 0.80 0.90 1.00
Water Content(%) 0.160 0.200 0.350
Moisture & Volatile(%) 0.165 0.205 0.355
Insoluble Impurities(%) 0.02
Viscosity(St 25 °C) 6.27-8.84(U-V)
Solubility in Alcohol(20 °C) Clear
Iodine Value(gI/100g) 82-88
Hydroxy Value(mgKOH/g) 155
Saponification(mgKOH/g) 176-184
Unsaponificable matter(%) 0.7
Peroxide Value 5.0
Refractive Index(ND20) 1.478-1.479
Gravity(2 0 °C) 0.952-0.965

Packaging & Shipping

Packing is in bulk and in barrel with 190kgs per barrel. Avoid fire and rain during transportation and storage.