Specialty Grade
12-Hydroxy Stearic Acid
12-HSA
CAS No.106-14-9
EC No.203-366-1
HSN No.29157040
A high-performance fatty acid derived from hydrogenated castor oil. 12-Hydroxy Stearic Acid (12-HSA) is widely used as a thickening agent and rheology modifier in lubricants, paints, coatings and rubber applications. It possesses excellent thermal stability and viscosity modification properties, making it a critical component in lithium and calcium grease manufacturing.
Available In
3 Packaging Options
Excellent thickening and rheology modification
High thermal stability
Good viscosity modification properties
Effective gelling agent for oils and fats
Derived from renewable castor oil feedstock
Broad compatibility across formulations
Typical Specifications
| Parameter | Specification |
|---|---|
| Acid Value (Fresh Sample) | 175 Min |
| Saponification Value | 175–185 |
| Hydroxyl Value (Fresh Sample) | 155 Min |
| Iodine Value | 5 Max |
| Color Gardner | 4 Max |
| Specific Gravity @ 27°C | 0.935–0.945 |
| Unsaponifiable Matter | 1% Max |
| Moisture | 0.10% Max |
| Melting Point | 72°C |
Fatty Acid Composition
| Component | Value |
|---|---|
| Palmitic Acid (16:0) | 1–4% |
| Stearic Acid (18:0) | 0–3% |
| Oleic Acid & Isomers (18:1) | 3–6% |
| Linoleic Acid (18:2) | 1–5% |
Applications
Manufacture of multipurpose lithium, calcium, and lithium complex greases
Manufacture of acrylic polymers and other specialty polymers
Internal lubricant in processing and molding of plastics
Aqueous and non-aqueous coating systems for automotive, industrial and architectural applications
Shrink-resistant treatment for wool and textile finishing
Coating formulations for interior of metal food and beverage containers (subject to applicable regulatory approvals)
Activator and internal lubricant in natural and synthetic rubber compounds
Rheology modifier (thixotropic agent) in inks, coatings and related formulations
Manufacture of esters, ethoxylates, sulfates and specialty chemical derivatives for use in plasticizers, textiles, cosmetics, lubricants and metalworking fluids
Packaging Options
- 25 kg bags
- 50 kg bags
- Custom packaging as per customer requirement
Industries Served
Lubricants & GreasesPaints & CoatingsPlastics & RubberTextilesCosmetics & Personal CareInks & AdhesivesMetalworking FluidsFood Packaging Coatings
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