PIGMENT YELLOW, 250ml

Parameter	Attribute
Pigment	Pigment, C.I. 19140, color, color concentrate, TARTRAZINE G TECH 143, C.I. Acid yellow 23, sodium tartrazinate
Formula	C16H12N4NaO9S2
Structure
IUPAC	Sodium 5-hydroxy-1-(4-sulfophenyl)-4-(4-sulfophenylazo)pira zol-3-carboxylate
CAS	1934-21-0
Molar mass	491.4 g/mol
Density	~1.00 g/cm3 (20 °C)
Solubility	Fully soluble in water

In the paint industry the pigment is used for all types of paint base. When using pigment, it is important to take into account that it is powder-based, so that in some systems with fewer binders and poorer mixing, it may result in loose pieces. It is also used in the preparation of printing inks, for the coloring of food raw materials (during pickling, fertilizer coloring). Can be used in the coloring of concrete products to produce blue products. Use: mix thoroughly (well) with the paint. The intensity of the color depends on the ratio of dye to pigment. Attention: The shades obtained may vary depending on the type and quality of the paint used. The colors displayed on the screen may differ from the colors of the mixed paints. It is always recommended to test the suitability of a color on a small area.

In cosmetics, the pigment is used for coloring a wide range of cosmetic products, for the coloring of transparent and opaque glycerin soaps and other cosmetics. It does not irritate the skin. The colors can be mixed together, e.g. mixing yellow with blue gives various shades of green, blue with fluoscein, various shades of electric green. Recommended quantities: soap - max 1%. Cosmetic products - 0.1 to 20%

In schools, pigments are used in various experiments, e.g. in biology to color flower blossoms blue, yellow or red. In chemistry, pigments are used in PAM demonstrations, comparative spectrometry analysis, and various imaging experiments. In physics, pigments are used to better represent the mixing and stirring of liquids, e.g. The movement of Brownian motion in liquids.

In the construction industry, pigments are used in the coloring of concrete, plaster, cement products, in the tinting of plastic parts, in the pigmentation of various coatings for both technical and aesthetic applications.

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*- The pictures of the goods may not correspond to the actual appearance, color, assembly or shape of the goods and their packaging. The information in the product description is of a general nature and may not correspond to the information on the packaging of the product and may not be the exact use of the product. The information given on the stocks and prices of goods may, in certain cases, differ from the actual prices and stocks of goods