Molekula
Ricinoleic acid
Ricinoleic acid is a monounsaturated fatty acid derived from castor oil, commonly used in pharmaceuticals, cosmetics, and industrial lubricants. It has a CAS number of 141-22-0, molecular formula C18H34O3, and a molecular weight of 298.46 g/mol. Store at -15 to -20 °C. Signal word: Warning. Molekula supplies Ricinoleic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Ricinoleic acid is a monounsaturated fatty acid derived from castor oil, commonly used in pharmaceuticals, cosmetics, and industrial lubricants. It has a CAS number of 141-22-0, molecular formula C18H34O3, and a molecular weight of 298.46 g/mol. Store at -15 to -20 °C. Signal word: Warning. Molekula supplies Ricinoleic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Colorless to light yellow liquid |
| Water | ≤ 0.5 % |
| Identification | Conforms to reference |
| Acid Value | ≤ 170 to 195 mgKOH/g |
| Iodine value | 95 to 125gI2/100g |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Flash Point | 224 C |
| Shelf Life | 48 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| CAS Number | 141-22-0 |
| Molecular Formula | C18H34O3 |
| Molecular Weight | 298.46 |
| SMILES | CCCCCC[C@H](C/C=C\CCCCCCCC(=O)O)O |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2918199000 |
| Tariff Code | 2918199890 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
- P337+313 If eye irritation persists get medical advice/attention
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is ricinoleic acid used for?
Ricinoleic acid is primarily used in the production of lubricants, surfactants, and pharmaceuticals due to its unique hydroxyl group and long hydrocarbon chain.
What is the chemical formula and molecular weight of ricinoleic acid?
The chemical formula is C18H34O3 and the molecular weight is 298.46 g/mol.
How should ricinoleic acid be stored?
It should be stored at temperatures between -15 to -20 °C to prevent degradation.
What grade of ricinoleic acid does Molekula supply?
Molekula supplies technical grade ricinoleic acid, suitable for industrial and research applications.
Can Molekula supply ricinoleic acid in bulk?
Yes, Molekula can supply ricinoleic acid in bulk quantities; please contact our sales team for pricing and availability.
What documentation comes with a ricinoleic acid order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.