Chrome Yellow, also known as Pigment Yellow 34 (PY 34) , is an inorganic yellow pigment primarily composed of lead chromate (PbCrO₄). It has been widely used in various industrial applications due to its brilliant yellow color, high opacity, excellent durability, and heat resistance.
| Description | ||
| Appearance | Yellow Powder | |
| Chemical Class | PbCrO4 | |
| Colour Index No. | Pigment Yellow 34 (77600) | |
| CAS No. | 1344-37-2 | |
| Usage | Paint, Coating, Plastic, Ink. | |
| Color Values and Tinting Strength | ||
| Min. | Max. | |
| Color Shade | Familar | Small |
| △E*ab | 1.0 | |
| Relative Tinting Strength [%] | 95 | 105 |
| Technical Data | ||
| Min. | Max. | |
| Water-soluble Content [%] | 1.0 | |
| Sieve Residue (0.045mm sieve) [%] | 1.0 | |
| pH Value | 6.0 | 9.0 |
| Oil Absorption [g/100g] | 22 | |
| Moisture Content (after production) [%] | 1.0 | |
| Heat Resistance [℃] | ~ 150 | |
| Light Resistance [Grade] | ~ 4~5 | |
| Whether Resistance [Grade] | ~ 4 | |
| Packaging | ||
| 25kg/bag, Wooden Plallet | ||
| Transport and storage | ||
| Protect against weathering. Store in ventilated and dry place, avoid extreme fluctuations in temperature.Close bags after use to prevent the absorption of moisture and contamination. | ||
| Safety | ||
| Chrome Yellow is not classified as dangerous under the relevant EC directives and corresponding national regulatons valid in the individual EU member states. It is not dangerous according to transport regulations.
In countries ourside the EU, compliance with the respective national legislation concerning the classification, packaging, labelling and transport dangerous substances must be ensured. |
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