Economical and easy to use pigment Yellow 183

The pigment Yellow 183, whose C.I. index number is C.I.Pigment Yellow 1183, is an important pigment in the field of color. Its structure number is labeled C.I.18792, which gives us a specific reference to its chemical structure.

From the perspective of chemical classification, pigment yellow 183 belongs to the class of azo lake, which reveals its chemical structural characteristics based on the formation of azo bonds. In addition, the CAS number of pigment Yellow 183, the Chemical Abstracts Service number, is 65212-77-3, a numerical code used worldwide to uniquely identify chemical substances. In Europe, the pigment corresponds to the EU number 265-634-4, which provides a clear identity for its circulation in the European market.

In terms of molecular composition, the molecular formula of the pigment yellow 183 is C16H10 CI2N4O7S2Ca, and the molecular weight is 545.40, which describes in detail the composition and weight of its molecules.

From the point of view of technical indicators, the pigment yellow 183 shows a series of excellent properties. Its appearance shows a red yellow, the color light is similar to the standard product, to ensure the consistency of color. In terms of coloring power, compared with the standard product, its coloring power reached 100±5%, showing a strong dyeing ability. In addition, the pigment Yellow 183 is extremely heat resistant and can withstand high temperatures of at least 260°C, which is particularly important for materials such as coatings and plastics that need to withstand high temperature processing. At the same time, its sun fastness has reached level 8, indicating that it can maintain good color stability under strong sunlight.

In terms of weather resistance, yellow 183 also performs well, reaching a 7-8 level, which means that its color can remain stable for a long time in an outdoor environment. The acid-base resistance also reached level 5, showing its stability in acid-base environment. In terms of oil absorption, the oil absorption of the pigment in 100g is 20-100g/100g(%), which provides an important reference for the formulation adjustment in practical applications.

In terms of performance, the pigment yellow 183 has bright color, strong coloring power, excellent sun fastness, and good solvent resistance and no migration, which make it maintain excellent performance in a variety of application scenarios.

In terms of use, pigment yellow 183 is widely used in coatings, inks, paints, plastic resins, pigment printing and the coloring of plastic products because of its excellent properties, providing lasting and bright colors for these products.