Description
Span 40
Span 40 Quick Details
Chemical Name: Span 40
CAS No.: 26266-57-9
Chemical structure: 
MF: C22H42O6
EINECS: 247-568-8
Synonyms: Sorbitan monopalnitate; Span #40 (=Sorbitan monopalmitate); ARLACEL 40; SORBITAN PALMITATE; SORBITAN MONOPALMITATE; Sorbitan Monopalmitate (Span-40); SORBITANE MONOPALMITATE; SPAN(TM) 40
Appearance:Milky white flake
Span 40 Typical Properties
| ITEM | STANDARD |
| Acid Value | 8.0KOH mg/g Max |
| Saponification value | 140-150KOH mg/g |
| Hydroxyl value | 255-290KOH mg/g |
| Moisture | 1.5%Max |
| HLB Value | 6.7 |
Span 40 Application
This product is used as:
- a dispersing agent for printing inks;
- Various oil emulsified dispersing agents;
- As an emulsion stabilizer in emulsion polymerization;
- Effective additives for textile water-resistant composites;
- Emulsifiers for oil fields;
- Near-well zone treatment agent.
Span 40 Packaging and Shipping
25kg/Bag.
Span 40 Storage
This product should be stored in a cool, ventilated, dry place to avoid sun and rain.