Dispersogen 1728

Dispersing agent for water-based pigment preparations

Edition Date :
October 30, 2021
Dispersogen 1728 is an anionic, polymeric dispersing agent for water-based pigment preparations, suitable for organic pigments and carbon blacks.

Dispersogen 1728 is especially recommended for use in concentrates for in-plant tinting. The general dosage recommendation is 12-50% on organic pigments.
The advantages of Dispersogen 1728 are:
  • low VOC
  • hazard label free
  • high pigment concentration
  • low viscosity of the preparation
  • high stability of the preparation
  • low foaming
  • broad registration status: Australia (AICS), Canada (DSL), Europe (REACH), China (IECSC). Korea (KECI), Taiwan (NECI), New Zealand (NZIoC), Philippines (PICCS), USA (TSCA)
Marc Chan
Marc Chan
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Product Function
  • Wetting & dispersing agent
Chemical Type
  • Other
  • Pigment preparation

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Dispersogen 1728

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Technical Data
Composition:   aqueous solution of a novolac derivative 
 Active content: approx. 35%
 Ionicity: anionic
 Appearance:  yellowish viscous or pasty liquid
 pH value, 1% in water: 6-8 
 Solubility: soluble in water
 Density: approx. 1.1 g/cm3
 Flash point: >100°C 
 Viscosity: approx. 4000mPas 
Application area
- Concentrates for in-plant tinting

End-use system
- Water-based pigment preparation

Pigment applicability
- Organic pigment and carbon black
This information corresponds to the present state of our knowledge and is intended as a general description of our products and their possible applications. Clariant makes no warranties, express or implied, as to the information’s accuracy, adequacy, sufficiency or freedom from defect and assumes no liability in connection with any use of this information. Any user of this product is responsible for determining the suitability of Clariant’s products for its particular application.<br />
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* Nothing included in this information waives any of Clariant’s General Terms and Conditions of Sale, which control unless it agrees otherwise in writing. Any existing intellectual/industrial property rights must be observed. Due to possible changes in our products and applicable national and international regulations and laws, the status of our products could change. Material Safety Data Sheets providing safety precautions, that should be observed when handling or storing Clariant products, are available upon request and are provided in compliance with applicable law. You should obtain and review the applicable Material Safety Data Sheet information before handling any of these products. For additional information, please contact Clariant.<br />
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* For sales to customers located within the United States and Canada the following applies in addition: No express or implied warranty is made of the merchantability, suitability, fitness for a particular purpose or otherwise of any product or service.<br />
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® 2019 Clariant International Ltd 

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Marc Chan
Marc Chan
Contact Person