12-hydroxystearic acid
12-hydroxystearic acid (12 GSK)
Synonym: hydroxystearic acid
International name: 12-hydroxystearic acid, 12-HSA
CAS No: 106-14-9
Qualifications: Imp.
Appearance: Flakes or powder crystal
Storage: Store in a dry, well-ventilated place
Specification
| Batch № | 1582 | 1581 |
|---|---|---|
| Appearance | Off white flakes | Off white flakes |
| Gardner value | 3.000 | 3.000 |
| Acid value | 180.200 | 179.800 |
| Iodine value | 3.000 | 3.000 |
| Hydroxyl value | 158.200 | 157.600 |
| Saponification value | 186.400 | 185.800 |
| Melting point degree C | 76.000 | 76.000 |
Application
Manufacture of plastic products: used as an additive in the manufacture of PVC products (films, sheets, window profiles, wall panels, siding, etc.) Part of the additives (it is different in composition and properties of substances that reduce overheating inside cylinder processing equipment, provides good glide melt;
Lubricants: 12-hydroxystearic acid can be used, for example, in glycerol, free multifunctional lithium, calcium and barium, higher quality lubricants. These lubricants are designed for airplanes and cars, etc., are resistant to water, oil and solvents wide range of temperature regimes;
Cosmetics and perfumery: 12-hydroxystearic acid can be used for liquid petrolatum gelling to add shine, or it may be included in the vanishing cream to make them gel consistency, as well as for better spreading on the skin;
Paint production: 12-hydroxystearic acid reacts with acrylic esters for the production of stable thermosetting polymers, which are commonly used for the production of high quality Automotive and industrial equipment, as well as metal decorative coatings.
Manufacture of packaging materials that have contact with food products
Rubber products: 12-hydroxystearic acid acts as an activator and internal lubricant for natural and synthetic rubber;
Other products: 12-hydroxystearic acid is used in the polishing composition, inks, hot melt adhesive, as a substitute for saturated hydroxylated stearic acid.