CAS · 1338-43-8
01
Product Overview
Span 80 is a high-purity surfactants supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
02
Product Specifications
| Grade | Pharmaceutical grade |
|---|---|
| Appearance | Amber to brown viscous oily liquid |
| Odour | Slight stench. |
| Colour Lovibond (R/Y) | 3R 20Y max. |
| Solubility | Insoluble in water or propylene glycol. |
| Fatty acid | 73~77% |
| Polyols | 28~32% |
| Acid Value | 8 mg KOH/g max. |
| Saponification Value | 145~160 mg KOH/g |
| Hydroxyl Value | 190~215 mg KOH/g |
| Water | 1.0% max. |
| Lead | 2 mg/kg max. |
| Arsenic | 3 mg/kg max. |
| Iodine value | 62~76 g I₂/100 g |
| Peroxide Value | 10 meq/kg max. |
| Identification | Apposite |
| C14:0 | 5.0% max. |
| C16:0 | 16.0% max. |
| C16:1 | 8.0% max. |
| C18:0 | 6.0% max. |
| C18:1 | 65.0~88.0% max. |
| C18:2 | 18.0% max. |
| C18:3 | 4.0% max. |
| C18 above | 4.0% max. |
| Residue on Ignition | 0.5% max. |
| Heavy Metals | 10.0 mg/kg max. |
03
Applications
Detailed application notes for this product are available on request. Contact our technical team for the full application dossier, formulation guidance and regulatory documentation.
04
Benefits
The key benefits and differentiators of this product are available on request. Contact us for performance data, comparative specifications and selection guidance.
05
Conclusion
A concise summary and suitability assessment for this product is available on request. Contact our team to discuss whether it fits your process and quality requirements.