Stearic acid
CAS:57-11-4
Chemical formula:C18H36O2
Specification:
1.200grade：
Iodine g/100g <= 2.0
Soap Value mg/g：206-211
Acid Value mg/g ：205-210
Color (Hazen) <=：200
Freezing Point：54-57
Water content % <=：0.20
Inorganic acid %<=：0.001
2. 400grade：
Iodine g/100g <= 4.0
Soap Value mg/g：203-214
Acid Value mg/g ：202-212
Color (Hazen) <=：400
Freezing Point：>=54
Water content % <=：0.20
Inorganic acid %<=：0.001
3.800grade：
Iodine g/100g <=8.0
Soap Value mg/g：193-220
Acid Value mg/g ：192-218
Color (Hazen) <=：800
Freezing Point：>=52
Water content % <=：0.20
Inorganic acid %<=：0.001