by SpecialChem

SpeedBright DP74

Technical Datasheet | Supplied by Lambson (Sartomer)

SpeedBright DP74 by Lambson (Sartomer) is a 7-diethylamino-4-methylcoumarin. Acts as a fluorescent whitener. Exhibits excellent build characteristics and offers high fluorescence & excellent whitening effects at relatively low levels. Possesses Excellent light fastness on protein based substrates compared with bis-(triazinylamino)-stilbene disulphonic whitening agents. It has low toxicity and irritancy. Is stable in formulations at low pH, and its solubility in water is increased under acidic conditions. Shows excellent solubility in most organic solvents and in hydrocarbons. SpeedBright DP74 is particularly suited for fibers such as wool and natural silk. Used in coatings and varnishes.

Compatiblity with other products

Find products that are predicted to be compatible with SpeedBright DP74.

This list of compatible products is generated out of estimated HSP values. A practical determination of these HSP values would provide higher certainty.
Learn more about Hansen Solubility Parameters (HSP) and their use in predictive formulation.

Compatible Products

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Products with the same brand name

SpeedBright OB-184

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Compatible Products Based on HSP Distance

HSP distance provides an indication of compatibility. It is based upon the “like seeks like” principle. The smaller the distance between ingredients, the more compatible they are predicted to be.

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