Items

Standard

Result

Appearance

White solid, odorless, greasy

to the touch. When warming,

melts to colorless or yellowish

liquid, add equal quantity hot

water, formed a white emulsion

Complies

Solubility

Freely soluble in ether,

slightly soluble in alcohol,

Practically insoluble in water

Complies

Melting point

33.5~35.5℃

34.6℃

Acid value

≤0.5mgKOH/g

0.2mgKOH/g

Saponification value

230.0~245.0mgKOH/g

240.6mgKOH/g

Unsaponifiable matter

≤3.0%

0.1%

Hydroxyl value

5.0~15.0mgKOH/g

8.1mgKOH/g

Iodine value

≤2.0 gI2/100g

0.1 gI2/100g

Peroxide value

≤1.0 meqO2/kg

0.2 meqO2/kg

Alkaline impurity

≤0.15ml

0.10ml

Ash

≤0.05%

0.01%

Water

≤0.5%

0.05%

Heavy metal

≤10PPM

Complies

Residual solvent

Undetected

Complies

Conclusion

The product complies USP39 hard fat