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Stearic acid CAS 57-11-4, a white or yellowish crystalline powder; will become transparent liquid after melting.
transparent liquid after melting.used in cosmetic, rubber, metal salt, dyeing, precision casting and many other industries. Meanwhile, it also can be usein pharmaceutical field, its hydrophobic properties can effectively prevent the tablets from moisture.
Physical Properties
Melting point, °C . 70– 71
Boiling range, °C 383Density @ 20°C, g/cm3 0.87
Flash point, °C 196
Specification
Index name 1840 type 1810 type
Iodine value g/100g ≤ 2.0 8.0Saponification value mg/g 206－211 193－220
Acid value mg/g 205-210 192-218
Color (Hazen) ≤ 200 400
Freezing point℃ 54－57 ＞52
Moisture% ≤ 0.2 0.3
Inorganic acid% ≤ 0.001 0.001
Applications
Used in cosmetic, rubber, metal salt, dyeing, precision casting and many other industries
Meanwhile, it also can be usein pharmaceutical field, its hydrophobic properties can effectively prevent the tablets from moisture.Packaging
25kg/bag,16.5mt per 20GP container or as request.
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