In the world of colorants, the creation of vibrant and stable yellow pigments is a complex process that relies on specialized chemical intermediates. Among these, Bis-Acetoacetyl p-Phenylenediamine stands out as a critical component, particularly for achieving specific shades and performance characteristics. NINGBO INNO PHARMCHEM CO.,LTD. understands the importance of high-purity intermediates for successful pigment manufacturing, and this compound is a testament to that.

Bis-Acetoacetyl p-Phenylenediamine, also known by its chemical name 3-oxo-N-[4-(3-oxobutanoylamino)phenyl]butanamide and identified by CAS No. 24731-73-5, is a molecule of significant interest to pigment manufacturers. Its molecular formula C14H16N2O4 and molecular weight of 276.28800 hint at its structured complexity, designed to facilitate specific chemical reactions. The primary application of this compound lies in its function as a coupling component during the synthesis of yellow pigments. It is indispensable for producing variants such as Yong Gu Huang H4G, Yong Gu Huang HG, and Yong Gu Huang H2R. The consistent demand for these specific pigments underscores the ongoing relevance of this intermediate.

Understanding the physical and chemical properties of any chemical intermediate is paramount for safe and effective handling and processing. Bis-Acetoacetyl p-Phenylenediamine exhibits a density of 1.279 g/cm3, a boiling point of 582.2ºC at 760 mmHg, and a flash point of 234.4ºC. Its appearance is typically a fine white crystal powder, with a specified purity of ≥99.0%. These specifications are not mere numbers; they are indicators of the compound's quality and suitability for demanding applications. For manufacturers looking to buy this crucial pigment intermediate, ensuring these specifications are met is key to achieving the desired product outcomes.

The synthesis of yellow pigments is a nuanced field, and the quality of the starting materials directly impacts the final product. NINGBO INNO PHARMCHEM CO.,LTD. is committed to supplying intermediates that meet stringent quality controls, enabling clients to achieve excellent results. When considering the purchase of this chemical, factors like reliable supply, competitive price, and consistent quality are paramount. The market for these specialized chemicals is driven by the performance demands of industries ranging from automotive coatings to printing inks and plastics.

The role of Bis-Acetoacetyl p-Phenylenediamine as a coupling component highlights its chemical reactivity and structural suitability for forming the chromophores responsible for color. Pigment manufacturers often seek out intermediates that can streamline their production processes and enhance the performance characteristics of their final products. The ability to consistently produce vivid, lightfast, and durable yellow pigments is a significant competitive advantage, and intermediates like this play a pivotal role. NINGBO INNO PHARMCHEM CO.,LTD. is positioned to support these manufacturing goals by providing a dependable source for this essential chemical.