Lansurf AE37

Product Category: Nonionics

C13 Alcohol + 7EO

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Lansurf AE37 is a nonionic surfactant produced by the reaction of ethylene oxide on a synthetic primary alcohol. This product is compatible with soaps, anionic, cationic and other nonionic surfactants, and exhibits good Oil/Water and Water/Oil emulsification, wetting and detergency.

 

Lansurf AE37 finds application in many areas, typical examples being as co-emulsifiers for mineral oils and mineral waxes; emulsification of alkyd resins and paraffinic hydrocarbons.

 

Uses

 

  • Household general purpose cleaner

  • Textile auxiliaries

  • Metal processing

  • Paper 

  • Leather

  • Industrial and domestic detergents 

  • Agrochemicals

  • Paints

 

Lansurf AE37 is an excellent emulsifier for emulsion polymerization for systems such as:

 

Vinyl Acetate - Acrylic

Specification

Appearance @ 25°C

Clear to hazy liquid free from foreign matter

Cloud point °C (5g in 25g (25% BDG Solution) )

68.0 - 71.0

pH 5% aqueous

5.0 - 8.0

Colour (hazen)

100 max

Typical Properties

Composition 

Alcohol ethoxylate

CAS number

78330-21-9

Solids content %

100

Moles of EO

7

Odour

Characteristic 

HLB value

12.0

Viscosity at 25°C (cP)

68.4

Specific gravity at 25°C

0.98

Solubility in water

Dispersible

Pour point °C

6

Flash point open cup °C

>150

Surface tension at 0.1% aqueous (mN/m)

27

Wetting draves 0.5g/l

wetting-4.png

# method 10% in 25% BDG solution