Dehydrated Castor Oil

 

Molecular Formula: C3H5(C18H31O2)3

Molecular Weight: 878

Physical and Chemical Properties:(Q/RHGS03-2006)

Item

Specification

First Special Grade

No.1 Grade

Qualified Grade

Acid Value(mgKOH/g)

4 Min

5 Min

6 Min

Iodine Value(gI/100g)

145

135

125

Colour(G)

6 Min

Viscosity(St25C)

1.2-1.8(F-I)

Saponification Value(mgKOH/g)

188-195

Refractive Index(20C)

1.4805-1.4825

Gravity(25C)

0.926-0.937

Gelling Time(315C minute)

145

Touch Dry Time(h)

2.5