Chromium yellow, also known as lead chromate, chemical formula: PbCrO4, yellow monoclinic crystal. It is soluble in lye, inorganic acid, insoluble in water and insoluble in oil.
Chromium yellow is neutral lead chromate, a very beautiful slightly warm color, toxic and somewhat carcinogenic. The lead chromate produced according to different production methods can range from the lightest lemon yellow, light yellow, medium yellow, dark yellow up to orange. The chromium yellow marketed are noted with chromium color, such as medium chromium yellow. The stability of chrome yellow varies significantly with its color, the darker the color, the more durable it is, while light chrome yellow will darken with heat or age. Chrome yellow and the stability of the general blue blend will improve, but the chrome yellow can not be mixed with the color with sulfur, easy to darken and black after tuning. Chrome yellow can not be mixed with lead white.

Product Description:

Chromium yellow is neutral lead chromate, a very beautiful slightly warm color, toxic and somewhat carcinogenic. The lead chromate produced according to different production methods can range from the lightest lemon yellow, light yellow, medium yellow, dark yellow up to orange. The chromium yellow marketed are noted with chromium color, such as medium chromium yellow. The stability of chrome yellow varies significantly with its color, the darker the color, the more durable it is, while light chrome yellow will darken with heat or age. Chrome yellow and the stability of the general blue blend will improve, but the chrome yellow can not be mixed with the color with sulfur, easy to darken and black after tuning. Chrome yellow can not be mixed with lead white.

509 Zinc Chromate technology index (CAS 37300-23-5）

Quick Details:

Product properties:

Slightly soluble in water, strong acid or alkali to meet can decompose.

The main characteristics:

It can release a small amount of chromium SuanGen ion when meeting water, and combined with the metal surface passivation, have very good anti-corrosion properties.

Application scope:

Can be used for alkyd primer and phenolic primer, high-chprimer, epoxy resin primer, polyurethane primers, etc. It is the most appropriate anticorrosion primer maintenance primer, also is the light metals antirust pigment, common used in non-ferrous metal primer. Be used in large coil coating.

Attention:

This product should be avoided mixed use with a acid alkaline or reducing substances. Before using this product, should go to the test, to ensure that our products can meet the requirements of your company.
This product in transportation, storage process, should avoid contact with water.

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