Emulsifier CAS - 9046-01-9 EXOfos PB-139

Emulsifier CAS - 9046-01-9 EXOfos PB-139
About product
  • anionic surfactant,
  • phosphate ester with very good wetting and lubricating properties,
  • produced on the basis of ethoxylated tridecyl alcohol,
  • very soluble in water,
  • a wide spectrum of functions and applications in industry,
  • acidic pH.

Emulsifier CAS - 9046-01-9 EXOfos PB-139 is a phosphoric ester belonging to the family of anionic surfactants. This product is based on ethoxylated tridecyl alcohol. It is characterized by a wide spectrum of useful properties and is well soluble in water. It has very good wetting and lubricating properties. It is a hydrotropic substance with high capacity to emulsify formulations.

The commercial product is in acidic form. It is a clear liquid, but it may also become slightly turbid at room temperature. Its acid number to the second inflection point ranges from 87 to 117 mg KOH/g.

EXOfos PB-139 is perfect for the textile industry. It is an excellent component of preparations dedicated to cleaning hard surfaces. EXOfos PB-139 also has mild EP, lubricating properties.

As an emulsifier , EXOfos PB-139 is used in many preparations for metalworking and products approved for indirect contact with food. Here it must be used in accordance with the definition and dosages imposed by the Food and Drug Administration (FDA) in list 21 CFR 178.3400.

EXOfos PB-139 is also used in the production of paper and in water treatment processes.

Advantages of EXOfos PB-139 Emulsifier :

  • very good wetting, cleaning, emulsifying and lubricating properties,
  • universal product - a wide range of applications,
  • hydrotropic product,
  • product approved for indirect contact with food,

Application :

  • cleaning agents,
  • hard surface cleaners,
  • textile and textile industry,
  • paper production,
  • water treatment processes,
  • metal cleaning and treatment.

Hazard statements:

H314 Causes severe skin burns and eye damage.
H411 ​​Toxic to aquatic life with long lasting effects.

Precautionary statements:


P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331 IF SWALLOWED: Rinse mouth. DO NOT induce


P301+P330+P331 IF SWALLOWED: Rinse mouth. DO NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin under running water or shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P391 Collect spillage.

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CAS Number
Chemical name
C13 alcohol phosphorus ester, ethoxylated, 9TE