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S7135

Sigma-Aldrich

Span® 85

Synonym(s):

Sorbitane trioleate

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About This Item

CAS Number:
26266-58-0
EC Number:
247-569-3
MDL number:
MFCD00133820
UNSPSC Code:
12161900
PubChem Substance ID:
24899734
NACRES:
NA.25

description

non-ionic

Quality Level

200

form

viscous liquid

mol wt

957.52 g/mol

mp

14 °C (at 1.013 hPa)

solubility

chloroform: 50 mg/mL, clear, faintly to light yellow

density

0.947 g/cm3 at 20 °C

HLB

1.8

application(s)

cleaning products

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

Related Categories

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

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

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Certificates of Analysis (COA)

Lot/Batch Number
0000458155
0000458155
MKCX8522
MKCX7166
MKCX5058

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