Stearic acid
CAS No.:57-11-4
Other Names:octadecanoic acid
MF:C18H36O2
EINECS No.:200-313-4
Place of Origin:Henan, Malaysia (Mainland)
Grade Standard:industrial grade
Purity:100%
Appearance:,white pearl
HS Code:2915701000
does not dissolve in water (20 ºC, 100 ml water dissolved 0.00029 g).Slightly soluble in cold ethanol.Soluble in acetone, benzene, ether, chloroform, carbon tetrachloride, sulfur dioxide, chloroform, thanol, toluene, amyl acetate, etc.
| ITEMS | INDEX | |||
| Grade | SA1842 | SA1838 | SA1820 | SA1860 rubber grade |
| Appearance | White fine bead | White fine bead | White fine bead | White fine bead |
| Iodine value(gI2/100g)≤ | 0.25 | 0.22 | 0.15 | 1.7 |
| Sapon value (mgKOH/g) | 209-211 | 211-212.5 | 214-216 | 193-220 |
| Acid value (mgKOH/g) | 208-210 | 210-211.5 | 213-215 | 192-218 |
| Color(hazen)≤ | 55 | 65 | 50 | 250 |
| Titer,℃ | 55.5 | 55.5 | 56 | 55.7 |
| Moisture %≤ | 0.08 | 0.08 | 0.08 | 0.05 |
| Inorganic %≤ | 0.001 | 0.001 | 0.001 | 0.001 |
| C18, % | 43 | 37 | 17.743 | 57.7 |
| C16,% | 56 | 61 | 79.1575 | 38.42 |
| C14,% | 0.5 | 1.4 | 2.4257 | 0.82 |
| C12,% | 0 | 0.1 | 0.2295 | 0.93 |
| C20,% | 0.5 | 0.5 | 0.0431 | 1.55 |
Application:
Mainly for the production of stearic acid salt, widely used in cosmetics, plastic hardy plasticizer, release agent, stabilizer, surfactant, rubber vulcanization agent, waterproofing agent, polishing agent, metal soap, metallic minerals flotation agent,
Attention and Storage:
Store in cool, dry and ventilated place, keep away from fire and oxidant. According to the provisions of general chemicals storage and transportation.
