S7135

Span^® 85

• Synonym(s): Sorbitane trioleate
• CAS Number: 26266-58-0
• EC Number: 247-569-3
• MDL number: MFCD00133820
• UNSPSC Code: 12161900
• PubChem Substance ID: 24899734
• NACRES: NA.25

Properties

• description: non-ionic
• Quality Level: 200
• mol wt: 957.52 g/mol
• solubility: chloroform: 50 mg/mL, clear, faintly to light yellow
• HLB: 1.8
• SMILES string: CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](O)C1OC[C@H](OC(=O)CCCCCCC\C=C/CCCCCCCC)[C@H]1OC(=O)CCCCCCC\C=C\CCCCCCCC
• InChI: 1S/C60H108O8/c1-4-7-10-13-16-19-22-25-28-31-34-37-40-43-46-49-56(62)65-52-54(61)59-60(68-58(64)51-48-45-42-39-36-33-30-27-24-21-18-15-12-9-6-3)55(53-66-59)67-57(63)50-47-44-41-38-35-32-29-26-23-20-17-14-11-8-5-2/h25-30,54-55,59-61H,4-24,31-53H2,1-3H3/b28-25-,29-26-,30-27+/t54-,55+,59-,60-/m1/s1
• InChI key: ZBNRGEMZNWHCGA-WECPCUOASA-N

Description

General description

Sorbitane trioleate, or Span 85, is a non-ionic detergent.

Application

Sorbitane trioleate, or Span 85, has been used in a study to develop a novel bottom-up process to produce nanoparticles containing protein and peptide for suspension in hydrofluoroalkane propellants. It has also been used in a study to analyze the application of liquid chromatography in polymer non-ionic antistatic additives.

Other Notes

Fatty acid composition: Oleic acid (C18:1) ≥ 60%; linoleic acid (C18:2) 3 - 12%; linolenic acid (C18:2) ≤ 3%; palmitoleic acid (C16:1) 2 - 6%; balance primarily palmitic acid (C16:0).

Legal Information

Span is a registered trademark of Croda International PLC

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point(F): 437.0 °F
• Flash Point(C): 225 °C
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves