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HS Code |
903899 |
| Chemical Name | Lead(II) Chromate |
| Color Index Name | Pigment Yellow 34 |
| Color Index Number | 77603 |
| Appearance | Dark yellow powder |
| Molecular Formula | PbCrO4 |
| Molar Mass | 323.2 g/mol |
| Density | 6.3 g/cm³ |
| Melting Point | 844°C (decomposes) |
| Solubility In Water | Insoluble |
| Toxicity | Highly toxic, contains lead and chromium |
| Lightfastness | Good |
| Oil Absorption | 15–22 g oil/100 g pigment |
As an accredited dark chrome yellow factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 500g container, labeled "Dark Chrome Yellow," features hazard symbols, product details, and secure, tamper-evident, chemical-resistant packaging. |
| Shipping | Dark chrome yellow is classified as a hazardous material for shipping. It should be packaged in tightly sealed containers, labeled according to regulations for toxic and potentially carcinogenic substances. Shipment must comply with UN 2295, be kept dry, away from foodstuffs, and accompanied by appropriate safety documentation and hazard symbols. |
| Storage | Dark chrome yellow should be stored in a cool, dry, well-ventilated area, away from direct sunlight and sources of heat or ignition. It must be kept in tightly sealed, clearly labeled containers made of materials that do not react with the chemical. Avoid storing with acids, combustible materials, or reducing agents to prevent hazardous reactions. Handle with appropriate personal protective equipment. |
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Purity 99%: Dark chrome yellow with 99% purity is used in industrial coatings, where it achieves high color intensity and uniform film consistency. Particle size 0.2 μm: Dark chrome yellow with 0.2 μm particle size is used in automotive paint formulations, where it provides superior dispersion and smooth surface finish. Lightfastness grade 7: Dark chrome yellow with lightfastness grade 7 is used in outdoor traffic signage, where it ensures long-term color retention under UV exposure. Oil absorption 35 g/100g: Dark chrome yellow with oil absorption of 35 g/100g is used in offset printing inks, where it enhances pigment dispersion and print clarity. Stability temperature 230°C: Dark chrome yellow with stability temperature of 230°C is used in plastics extrusion, where it maintains chromatic properties during high-temperature processing. |
Competitive dark chrome yellow prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
Flexible payment, competitive price, premium service - Inquire now!
