| Formula: | C₁₈H₃₆O₃ |
| CAS Number: | 106-14-9 |
| EC Number (EINECS): | 203-366-1 |
| HS Code: | 29181990 |
| UN Number: | Not classified as hazardous |
| IUPAC Name: | 12-Hydroxyoctadecanoic acid |
| Also Known As: | 12-HSA; Hydroxystearic Acid |
| Molecular Weight, g/mol: | 300.48 |
| Appearance: | White to off-white powder, flakes, or pellets |
| Odor: | Mild fatty odor |
| Melting Point, °C: | 76–80 |
| Boiling Point, °C: | Decomposes above 300 |
| Density, g/cm³ (at 20°C): | ~0.95 |
| Flash Point, °C: | >200 |
| Refractive Index (20°C): | Not applicable (solid) |
| Solubility: | Insoluble in water; soluble in alcohols, esters, and hot oils |
| pH (1% solution): | Not applicable (insoluble in water) |
| Vapor Pressure (at 20°C): | Negligible |
| Purity, %: | ≥99 |
| Grades Available: | Industrial, Technical |
| Packaging: | 25kg bags, jumbo bags |
Thickener and gelling agent in lubricating greases
Rheology modifier in oils and metalworking fluids
Structuring agent in coatings and ink formulations
Used in cosmetics and personal care formulations
Additive in rubber and plastic processing
Intermediate for specialty fatty acid derivatives
End Industries Served:
Lubricants & Metalworking, Paints & Coatings, Personal Care, Rubber & Plastics, Industrial Manufacturing
Hazard Class (GHS): Not classified as hazardous
Hazard Statements (H-Codes):
Not classified under GHS
Precautionary Statements (P-Codes):
P264: Wash hands thoroughly after handling
P280: Wear protective gloves and eye protection
Store in a cool, dry, well-ventilated area
Keep containers tightly closed
Protect from moisture and excessive heat
ADR/RID: Not classified as dangerous goods
IMDG: Not classified as dangerous goods
IATA: Not classified as dangerous goods
REACH Status (EU): Registered
TSCA (USA): Listed
ISO Certification: Available on request
Country Standards: Complies with industrial and technical grade standards
Shelf Life: 2 years (sealed, stored properly)
Country of Origin: [To be filled – e.g., India, China, EU]
Typical Packaging Sizes: 25kg bags, jumbo bags
Storage Temperature: Ambient
Stability: Stable under normal storage and handling conditions