Stearic Acid

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The product is based on the combination of pure palm oil and tallow oil, manufactured from the technique process of hydrogenation, high-pressure hydrolysis and distillation etc.

 

Physical Properties

 

It is white or light-yellow waxy substance with a slim butter smell. It is soluble in Ethanol, Diethyl Ether, Chloroform, Carbon Sulfide, Carbon Tetrachloride etc, but not soluble in water.

The relative density is 0.84 (69℃), melting point at 69.4℃

 

Application

It is widely used in the industries such as rubber, plastics, textile, precision casting, cosmetics, surfactant etc.

 

Technical Index

Item

Index

Model

Model 200

Model 800

Model 1801

Iodine value, ≤

2.0

≤ 20.0

 

Saponification value

206-211

193-220

206-216

Acid value

205-210

192-218

205-215

Color, ≤

200

400

--

Freezing point

54-57

52

53-57

Moisture%,≤

0.2

0.3

--

Inorganic substance%,≤

0.001

0.001

--

 

 

Packing & Storage

The product should be packed with bags with inner plastic and outer weave or three-layer integrated with each 25kg/bag. It should be stored in dry area with ventilation.

 

 

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