Products Description of Molybdate Orange CAS#12656-85-8
Molybdate Orange (CAS# 12656-85-8)—commercially designated as Pigment Red 104—is an inorganic, fine-crystalline orange pigment. Chemically structured as a mixed crystal complex of lead chromate (PbCrO4), lead molybdate (PbMoO4), and lead sulfate (PbSO4), its balanced elemental ratio creates its distinctive reddish-orange shade, superior opacity, and high tinctorial performance.
Chemical Properties
Technical Profile: Density: ∼5.8g/cm3 | Oil Absorption: ∼16g/100g | Moisture Content: <1.0% | pH Range: 5.5–8.5.
Performance Characteristics: Demonstrates reliable resistance to thermal stress, UV exposure, and exterior weathering, maintaining long-term color fidelity.
Safety & Regulatory Compliance: Containing lead (Pb) and hexavalent chromium (Cr6+) compounds, Molybdate Orange is classified as a hazardous material. Strict dust control, appropriate personal protective equipment (PPE), and adherence to regional environmental regulations are mandatory during handling.
Product Application of Molybdate Orange CAS#12656-85-8
Valued for its brilliant shade, outstanding hiding power, and cost-effective performance, Molybdate Orange serves critical functions in industrial sectors:
Industrial Coatings & Paints: Extensively applied in OEM finishes, machinery paints, automotive coatings, and protective maintenance paints where high opacity and exterior lightfastness are essential.
Plastics & Synthetic Polymers: Used for mass coloration in engineering plastics, rubber products, and synthetic fibers requiring high heat stability during processing.
Storage & Shelf Life: Store in tightly sealed containers within a cool, dry, and well-ventilated area, separated from incompatible materials. The unopened product maintains a shelf life of 24 months.
