Ricinoleic Acid
| Formula: | C₁₈H₃₄O₃ |
| CAS Number: | 141-22-0 |
| EC Number (EINECS): | 205-470-2 |
| HS Code: | 29181990 |
| UN Number: | Not classified as hazardous |
| IUPAC Name: | (9Z,12R)-12-Hydroxy-9-octadecenoic acid |
| Also Known As: | 12-Hydroxyoleic Acid |
| Molecular Weight, g/mol: | 298.46 |
Typical Specifications
| Appearance: | Pale yellow to amber viscous liquid |
| Odor: | Mild, fatty |
| Melting Point, °C: | 4–6 |
| Boiling Point, °C: | Decomposes above 300 |
| Density, g/cm³ (at 20°C): | 0.95–0.97 |
| Flash Point, °C: | >200 (Closed Cup) |
| Refractive Index (20°C): | 1.460–1.465 |
| Solubility: | Insoluble in water; soluble in alcohols, esters, and most organic solvents |
| pH (1% solution): | Not applicable (fatty acid) |
| Vapor Pressure (at 20°C): | Negligible |
| Purity, %: | ≥99 |
| Grades Available: | Industrial, Technical |
| Packaging: | Drums, IBCs, bulk |
Applications / Uses
Primary Applications
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Raw material for lubricants, greases, and metalworking fluids
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Intermediate for surfactants, soaps, and emulsifiers
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Modifier in paints, inks, coatings, and resin systems
Secondary Applications
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Plasticizer and processing aid in rubber and plastics
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Textile finishing and leather processing
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Intermediate for specialty oleochemicals
End Industries Served:
Lubricants & Metalworking, Paints & Coatings, Rubber & Plastics, Textiles, Industrial Manufacturing
Safety & Handling Information
Hazard Class (GHS): Not classified as hazardous
Hazard Statements (H-Codes):
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Not classified under GHS
Precautionary Statements (P-Codes):
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P264: Wash hands thoroughly after handling
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P280: Wear protective gloves and eye protection
Storage Conditions
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Store in a cool, dry, well-ventilated area
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Keep containers tightly closed
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Avoid prolonged exposure to heat
Transport Information
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ADR/RID: Not classified as dangerous goods
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IMDG: Not classified as dangerous goods
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IATA: Not classified as dangerous goods
Regulatory Information
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REACH Status (EU): Registered
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TSCA (USA): Listed
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ISO Certification: Available on request
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Country Standards: Complies with industrial-grade specifications
Additional Information
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Shelf Life: 2 years (sealed, stored properly)
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Country of Origin: [To be filled – e.g., India]
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Typical Packaging Sizes: Drums, IBCs, bulk
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Storage Temperature: Ambient
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Stability: Stable under normal storage and handling conditions