Industrial chemicals · Taylor, TXTechnical Data Sheet
100% Pure Castor Oil ACS Grade
ACS Grade · 100%
Identity & Composition
- Product Name
- 100% Pure Castor Oil ACS Grade
- Alliance Code
- 100-pure-castor-oil-acs-grade
- Grade
- ACS Grade
- Concentration
- 100%
- CAS Number
- 8001-79-4Adjudicated
- Formula
- C18H34O3Alliance SDS
- Molecular Weight
- 298.46 g/molAlliance SDS
- Product Type
- solution
Specifications
| Test | Specification | Typical | Method | Source |
|---|---|---|---|---|
| Assay (triglyceride of ricinoleic acid) | NLT 90.0% of the triglyceride of ricinoleic acid | 100.0 % | USP <401> / GC of fatty acid methyl esters | USP monograph |
| Acid Value | NMT 2.0 | 0.35 | USP <401> Fats and Fixed Oils, Procedures, Acid Value | USP monograph |
| Composition of fatty acids — Ricinoleic acid | 85.0–92.0 | 88.5 | GC, USP Fats and Fixed Oils <401> | USP monograph |
| Free Fatty Acids | To Pass Test | Passes test | Titration | Supplier specification |
| Heavy Metals | 10 mg/kg | 1 mg/kg | Colorimetric heavy metals limit test | Supplier specification |
| Hydroxyl Value | 160–168 | 164 | USP <401> Fats and Fixed Oils, Procedures, Hydroxyl Value | USP monograph |
| Iodine Value | Between 83 and 88 | Passes test | Wijs (g I2/100 g) | FCC |
| Lead | Not more than 0.1 mg/kg | 0.01 mg/kg | FCC lead limit test / ICP-MS | FCC |
| Peroxide Value | NMT 10.0 | 1.2 | USP <401> Fats and Fixed Oils, Procedures, Peroxide Value | USP monograph |
| Saponification Value | Between 176 and 185 | Passes test | Titration (mg KOH/g) | FCC |
| Unsaponifiable Matter | NMT 0.8% | 0.35 % | USP <401> Fats and Fixed Oils, Procedures, Unsaponifiable Matter | USP monograph |
| Water | NMT 0.3% | 0.08 % | USP <921> | USP monograph |
| Arsenic (as As) | NMT 1 mg/kg | 0.03 mg/kg | ICP-MS, USP <233> | Interpreted |
Specification values are guaranteed limits. Typical values are representative of production lots and are not guaranteed. Lot-specific certificates of analysis ship with every order.
Available GradesSame CAS, alternate grades and concentrations
| Grade | Concentration | Typical Assay | SKU | TDS |
|---|---|---|---|---|
| This grade ACS Grade | 100% | — | current | current |
| Technical | 100% | — | 100-pure-castor-oil | View TDS → |
| USP Grade | 100% | — | 100-usp-pure-castor-oil | View TDS → |
Typical assay shown is the rolling-window mean from the sibling product's most recent lots. Grade selection drives downstream end-use — verify the sibling grade matches your specification before substitution.
Physical & Chemical Properties
| Property | Value | Source |
|---|---|---|
| Appearance | Pale yellow viscous | Published reference |
| Form | Liquid | Published reference |
| Color | NMT 2 | Interpreted |
| Specific Gravity (20 °C) | 0.957–0.961 | USP monograph |
| Boiling Point | 313 | Published reference |
| Melting Point | -10 | Published reference |
| Flash Point | 254 | Published reference |
| Solubility (water) | Insoluble in water | Published reference |
| Refractive Index (nD 20) | 1.477 - 1.481 | Interpreted |
Materials of Construction
| Material | Rating | Conditions | Source |
|---|---|---|---|
| HDPE | Compatible | — | novaind.in |
| Steel | Compatible | — | novaind.in |
| Mild steel (MS drums) | Compatible | — | biapur.ru |
Compatibility is drawn from published manufacturer and supplier documentation for this product; each rating is sourced. Confirm against your specific duty cycle before equipment selection.
Regulatory & Transport
DOT / 49 CFR
- UN Number
- Not regulatedAdjudicated
- Hazard Class
- Not regulatedAdjudicated
- Packing Group
- Not regulatedAdjudicated
- Proper Shipping Name
- Not regulatedAdjudicated
GHS / OSHA HazCom 2012
- Signal Word
- Not regulatedAdjudicated
- H-Codes (Hazard Statements)
- —no canonical
- P-Codes (Precautionary Statements)
- —no canonical
Occupational Exposure Limits
- OSHA PEL (29 CFR 1910.1000)
- —no canonical
- ACGIH TLV
- —no canonical
- NIOSH REL
- —no canonical
- NIOSH IDLH
- —no canonical
Transport descriptions reflect 49 CFR 172.101 lookup at time of publication. Sourced data: ECHA CLP Annex VI for harmonised classifications, NIOSH Pocket Guide for REL/IDLH, OSHA Z-Tables for PEL. Always verify against the latest regulatory text before shipment-critical decisions.
Supplier Qualification Packet
One zipped download containing the TDS, SDS, latest lot COA (when available), and a fresh Letter of Continuing Guaranty for 100% Pure Castor Oil ACS Grade. Every file included is SHA-256 hashed and listed in a manifest your QA team can audit.
Applications
- Industrial raw material for manufacture of castor oil derivatives (HCO, 12-HSA, ricinoleic acid) and for leather, textile, resin, paint and cosmetic manufacturebiapur.ru
- Base stock for high-performance industrial greases and lubricating fluidsnovaind.in
- Chemical precursor for derivatives such as sebacic acid and 12-hydroxystearic acidnovaind.in
- Used in polyurethane coating formulationsnovaind.in
Applications are drawn from published manufacturer and supplier documentation; each is sourced. Suitability for a specific use is the buyer's to confirm.
Storage & Handling
- Recommended Storage
- Store in a cool, dry place away from direct sunlight and moisture. Keep containers tightly closed when not in use.novaind.in
- Handling Precautions
- Use standard chemical PPE — splash goggles, gloves, lab coat. Refer to SDS for hazard-specific PPE requirements.Class-level guidance — not product-specific; the SDS controls.
- Incompatibilities
- moisturenovaind.in
- Shelf Life
- 12 monthsnovaind.inFrom date of manufacture, under recommended storage conditions (cool, dry, out of direct sunlight, containers tightly closed)
For full hazard, PPE, and emergency response guidance, refer to the Safety Data Sheet (SDS) for this product. The SDS controls in all cases where guidance differs.
Packaging & Logistics
Shipping Description (US DOT)
Not regulated for transport.
Confirm against shipping documents and carrier requirements before tender.
Revision History
Last reviewed 2026-06-17 by Andre Taki, DOT Hazmat Specialist.
| Version | Date | Change | Trigger |
|---|---|---|---|
| 1.1 | 2026-06-17 | Canonical data re-verified: 4 fields updated against independent vendor SDSs, CLP Annex VI, 49 CFR, and OSHA HazCom 2024 (GHS classification, hazard/precautionary codes, signal word, physical properties as applicable).
| canonical_change |
| 1.0 | 2026-05-20 | Initial URL-first TDS published from canonical chemistry registry. | initial |
This Technical Data Sheet is provided for technical reference. The Safety Data Sheet (SDS) controls in all cases where guidance differs. Values reflect Alliance Chemical canonical data at time of generation; subsequent revisions are recorded in the Revision History above.