42966 Sigma

Kolliphor® HS 15

Synonym: Macrogol (15)-hydroxystearate, Polyethylene glycol (15)-hydroxystearate, Polyoxyethylated 12-hydroxystearic acid, Solutol® HS 15


Related Categories Biochemicals and Reagents, Excipients for R&D Use Only, Solubilizers & Emulsifiers More...
composition   free macrogoly, 27.0-39.0%
impurities   ≤0.50% water
  ≤1 ppm ethylene oxide
  ≤1 ppm nickel
  ≤10 ppm dioxan
  ≤5000 ppm acetic acid
  ≤620 ppm diethylene glycol
  ≤620 ppm ethylene glycol
  <10 ppm heavy metals
ign. residue   ≤0.3%
pH   5.0-7.0 (1 g/10 mL in H2O)
acid value   ≤1.0 mg KOH/g
hydroxyl value   90‑110 mg KOH/g
iodine value   ≤2.0 g I2/100 g
peroxide value   ≤3.0 meq/kg
saponification value   53‑63 mg KOH/g



Non-ionic solubilizer and emulsifier.
This research grade product is intended for use in R&D and development only.

Other Notes

Kolliphor HS 15 is a non-ionic detergent obtained by reacting 15 moles of ethylene oxide with 1 mole of 12-hydroxy stearic acid.

Legal Information

Kolliphor is a registered trademark of BASF

Solutol is a registered trademark of BASF SE

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