TRISTYRYLPHENOL 20 EO

TRISTYRYLPHENOL 20 EO

TSP 20

Tri-styryl phenol, 20 EO

Tristyrylphenol 20 EO is a Nonionic dispersing and wetting agent for organic pigments in dispersions, preparations, and coatings.

Tristyrylphenol 20 EO is a high-performing non-ionic emulsifier that delivers spontaneous emulsification with excellent long-term stability. 

Tristyrylphenol 20 EO is generally combined with anionic emulsifiers such as calcium dodecylbenzene sulfonates and di-alkyl sulfosuccinates in Emulsifiable Concentrate (EC), Emulsion in Water (EW), Micro-Emulsion (ME) and Suspo-Emulsion (SE) emulsified systems. 

A higher degree of Tristyrylphenol ethoxylates can also be used in dispersed systems, particularly SC formulations.

Composition
Tristyrylphenol-Polyglycolether with approximately 20 moles of ethylene oxide

tri-styryl phenol ethoxylate

Chemical characterization
Tristyryl phenol-polyethylene glycol ether

Synonym: ENVIOMET EM 2020; MAKON TSP-20; Emulsogen TS 200 Poly(oxy-1,2-ethanediyl), α-(2,4,6-tris(1-phenylethyl)phenyl)-.omega.-hydroxy-; Tristyrenated Phenol Ethoxylate 20; Tristyrylphenol Ethoxylate; Ethoxylated Tristyrylphenol

CAS number: 70559-25-0

EC / List no.: 615-124-6
CAS no.: 70559-25-0

Product properties *)

Active substance content: about 100 %

Ionicity: nonionic

Appearance
at 20 °C: yellowish paste
at 40 °C: yellowish liquid

pH value (DIN EN 1262), 10 % in water: 6.0 – 8.0

Solubility at 25 °C: soluble in water

Density at 50 °C: approx. 1.1 g/cm³

Flashpoint (DIN/ISO 2592): > 200 °C

Biocides: free of any additional biocide

Use
Tristyrylphenol 20 EO has an HLB value of about 14 and is used for aqueous pigment dispersions, preparations, paints, and coatings.

Use in pigment preparations:
Tristyrylphenol 20 EO is suitable for organic pigments and carbon black to produce stable, free-flowing pigment preparations with high solid contents.

Dosage: 15 – 30 % based on pigments

Use in paints and coatings:
Tristyrylphenol 20 EO improves the compatibility of pigments and minerals with polymers and binders. 

Tristyrylphenol 20 EO prevents the skinning of emulsion polymers in paints and improves the shelf life and stability of emulsion paints.

Dosage: 0,3 – 1,0 % based on the paint formulation

Use in Crop Protection: 
Tristyrylphenol 20 EO is also an emulsifier for the formulation of plant protection products and could be used to achieve the following crop protection formulation types: 
Emulsifiable concentrate [ EC ]
Micro-emulsion [ ME ]

OTHER PRODUCTS OF ATAMAN CHEMICALS THAT MIGHT BE OF INTEREST:

Tri-styryl phenol, 14 EO

Tri-styryl phenol, 16 EO

Tri-styryl phenol, 30 EO

Tri-styryl phenol, 40 EO

Tri-styryl phenol, 54 EO