硬脂酸 Stearic acid
CH3(CH2)16COOH
Product features:
Stearic acid, MF: CH3(CH2)16COOH, produced by hydrolysis of oils and fats
Application :
Suitable for cosmetics, plastic cold-resistant plasticizers, mold release agents, stabilizers, surfactants, rubber vulcanization active agents, water repellents, polishing agents, metal soaps, metal mineral flotation agents, softeners, pharmaceuticals and other organic Chemicals.
Recommended dosage: 1-2PHR
Product packaging:White massive, flake, granule or powder solid; 25 kg / woven bag.
Product properties: | |||
Product Code | 1860 | 1838 | unit |
Item | spec. | ||
Iodine Value,≤ | 6.0 | 0.5 | gl/100g |
Acid Value | 192-218 | 209-212 | mg KOH/g |
Saponification Value | 193-220 | 210-213 | mg KOH/g |
Colour(Hazen),≤ | 400 | 70 | |
Titre | ≧52 | 53-57 | ℃ |
Moisture,≤ | 0.3 | 0.2 | % |
Inorganic acid,≤ | 0.001 | 0.001 | % |
Fatty Acid Content | |||
C14,≤ | —— | 1 | % |
C16 | —— | 58-64 | % |
C18 | —— | 36-39 | % |
C20,≤ | —— | 1 | % |