
Technical Data Sheet · Version 1.0 · Issued 02 July 2026
Technical Data Sheet
Refined Castor Oil
Product Description
Chemical Composition
| Component | CAS Number | % w/w |
|---|---|---|
| Triglycerides of Ricinoleic Acid | 8001-79-4 | 90-95% |
| Oleic Acid Triglycerides | 112-80-1 | 3-6% |
| Linoleic Acid Triglycerides | 60-33-3 | 1-3% |
Physical & Chemical Properties
| ph | Neutral |
| odour | Characteristic mild odor |
| colour | Pale yellow to clear |
| viscosity | 250-350 cP at 25°C |
| appearance | Pale yellow to clear liquid |
| solubility | Insoluble in water, soluble in organic solvents |
| flash point | Approximately 310°C (COC) |
| boiling point | Approximately 313°C (decomposes before boiling) |
| specific gravity | Approximately 0.96 g/cm³ at 20°C |
Performance Data & Dosage
| contact time | Consult product label |
| compatibility | Organic solvents, Cosmetic emulsifiers, Pharmaceutical excipients, Lubricant additives |
| dilution ratio | Consult product label |
| incompatibility | Strong oxidizing agents, Strong acids and alkalis |
| recommended dosage | Consult product label |
| treatment temperature | Consult product label |
Applications & Industries
Applications
- Cosmetic formulations
- Pharmaceutical ingredient
- Lubricants
- Plasticizers
- Manufacturing raw material
Industries Served
Health & Safety (GHS)
Signal Word: None
Hazard Class: Not classified as hazardous under GHS Rev.9
Hazard Statements:
PPE Required:
first aid skin
Wash affected area thoroughly with soap and water. Seek medical attention if irritation persists.
first aid eyes
Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing and seek medical advice if irritation persists.
first aid ingestion
Rinse mouth. Do not induce vomiting. Seek medical advice if necessary.
Storage & Handling
| disposal | Dispose of in accordance with local regulations. Avoid release to environment. |
| shelf life | 24 months from date of manufacture when stored under recommended conditions |
| container material | Food-grade steel drums or HDPE containers |
| storage conditions | Store in a cool, dry place away from direct sunlight and sources of heat. Keep container tightly closed to avoid contamination. |
| storage temperature | Store at 10-25°C |
Packaging & Transport
| un number | Not regulated |
| packing group | Not applicable |
| transport class | Not regulated |
Standards & Compliance
| Standard | Scope |
|---|---|
| KEBS KS EAS 700:2006 | Vegetable oils — Specifications for castor oil |
| ISO 6743-8 | Classification and designation of lubricants — Castor oil category |
Frequently Asked Questions
What is the typical purity of refined castor oil?
Purity varies by batch; contact Zenco Systems Ltd for exact specifications.
Do you provide bulk delivery across East Africa?
Yes, Zenco Systems Ltd supplies bulk orders to Kenya, Uganda, Tanzania, and Rwanda.
Is refined castor oil safe for cosmetic use?
Yes, it is widely used in cosmetic formulations and meets safety standards.
What packaging options are available?
Common packaging includes 20L and 200L drums suitable for various industries.
How should refined castor oil be stored?
Store in cool, dry areas away from direct sunlight to maintain quality.
Want a downloadable copy of this datasheet?
Contact our technical team and we will send you the full official PDF directly to your inbox.
Related Products
Explore our range of cosmetic chemicals, pharmaceutical raw materials, and manufacturing additives from Zenco Chemicals. Visit /products/cosmetic-chemicals, /industries/pharmaceuticals, and /products/manufacturing-raw-materials for more innovative solutions.


