Explore our premium industrial formulations, liquid rubbers, and high-performance metallic materials engineered for global delivery.
The vital precursor fueling the perovskite revolution in modern solar cells and high-energy imaging electronics.
Lead(II) iodide or Lead Ll Iodide (PbI₂) is a bright yellow crystalline solid at room temperature that exhibits semiconductor properties of monumental value. Historically utilized in imaging, photography, and decorative bronzing, its modern synthesis and purification pathways have placed it at the center of perovskite photovoltaic research.
As a crucial inorganic building block, Lead II Iodide reacts with organic halides (such as methylammonium iodide or formamidinium iodide) to form organic-inorganic hybrid perovskites. These hybrid materials possess extraordinary light-absorption coefficients, long charge-carrier diffusion lengths, and tunable bandgaps, transforming the horizon of high-efficiency solar harvesting.
For research and commercial deployment, trace-metal impurity control, moisture exclusion, and stoichiometric precision are paramount. That is why premier China Lead Ll Iodide Suppliers & Factories have invested heavily in cleanroom processing, high-vacuum sublimation, and computerized recrystallization technologies.
| Parameters | Industrial Standard | Photovoltaic Grade (High Purity) |
|---|---|---|
| Chemical Formula | PbI₂ | PbI₂ |
| Purity (Trace Metal Basis) | ≥ 99.0% | ≥ 99.99% / 99.999% |
| CAS Registry Number | 10101-63-0 | 10101-63-0 |
| Moisture Content | ≤ 0.1% | ≤ 0.01% (Dry Room Packaged) |
| Appearance | Golden-yellow powder | Ultra-fine golden-yellow crystal |
Deciphering the next generation of application interfaces, manufacturing systems, and material optimization.
Integrating Lead II Iodide perovskite layers onto traditional silicon cells to break through the theoretical 29.4% Shockley-Queisser efficiency limit, targeting commercial efficiencies upwards of 32%-35%.
Low-temperature solution processing of Lead Ll Iodide permits Roll-to-Roll (R2R) printing onto flexible polymer substrates, enabling wearable solar cells and Building-Integrated Photovoltaics (BIPV).
Due to its high atomic number (Z), wide bandgap, and high density, Lead II Iodide is key in developing direct X-ray and gamma-ray detectors for medical diagnostics, aerospace, and security imaging.
The transition from laboratory-scale spin coating to large-scale slot-die coating and physical vapor deposition (PVD) requires chemical manufacturers to produce batch-to-batch consistent crystals. Innovation focuses on reducing point defects in the crystal lattice of Lead Ll Iodide, preventing degradation from moisture, thermal stress, and UV exposure. Suppliers are scaling production lines to meet the strict demands of global gigafactories.
Bridging raw materials with real-world energy infrastructure and advanced commercial technologies.
By replacing silicon-only arrays with high-efficiency silicon-perovskite tandem architectures, utilities can double power output per square meter. Our premium Lead Ll Iodide helps chemical engineers build durable crystalline architectures that withstand extreme weather, ensuring reliable performance in commercial power grids.
Traditional scintillator imaging relies on indirect conversion. Lead II Iodide crystals enable direct conversion of high-energy photon streams into electric signals, dramatically decreasing the radiation dosage required for CT and X-ray systems while enhancing spatial resolution in clinical diagnostics.
As the backbone of global chemical production, leading Chinese manufacturers have transitioned into automated smart hubs. Utilizing advanced PLC systems, real-time spectroscopy, and continuous synthesis technology, our partner factories deliver unparalleled product consistency and cost efficiencies.
Delivering high-purity chemicals and advanced structural materials globally since 2008.
How we navigate complex international shipping protocols and chemical regulations for a seamless supply chain.
Lead compounds fall under UN class 9 classifications (hazardous substances). We strictly apply dynamic UN-compliant drum containment, customized cushioning, and hermetic vacuum bags. This ensures that every shipment arrives safely without leakage or air exposure.
We provide comprehensive documentation support, including Safety Data Sheets (SDS) in local languages, GHS labeling, REACH pre-registrations for Europe, and EPA toxic substances compliance in the US. Our certified materials meet the highest standards of safety and sustainability.
Our dedicated logistics team coordinates directly with international freight forwarders. By utilizing pre-clearance programs and accurate chemical customs coding, we mitigate shipping delays and minimize tariffs to ensure smooth clearance at destination ports.
Bridging quality, safety, and efficiency to deliver premium-grade chemicals and metals since 2008.
Yanxatech System Industries Limited (hereinafter referred to as YANXA) is one of the growing suppliers in the field of specialty materials in China. Starting from a fledgling small business unit in 2008, YANXA has been driven with the passion of developing a broad international market in areas relating to chemical and mechanical industries. Thanks to our team’s enduring and persistent work and our business partners’ long-lasting support, YANXA has steadily and vigorously grown into a premier company with excellence in delivering products and services relating to specialty chemicals.
Cooperating with leading manufacturers and renowned research institutes in the field of specialty chemicals in China, YANXA is highly capable of supplying:
Quality, safety, and efficiency prevail over all other values in our business. We care about what our customers need for general product specifications, as well as their unique and specific requirements for newly developed applications in a timely manner. We adhere strictly to technical requirements and make deliveries in almost perfect conformity. Because chemical operations expose more safety concerns than other industrial sectors, we undertake all activities involving chemicals in a safe way to ensure the safety of human health and the environment.
Comprehensive product parameters for our primary offerings, manufactured under ISO9001:2008 standards.
Product Characteristics: Formaldehyde is a colorless liquid, easily polymerized, and readily soluble in water, alcohol, and ether. It is rapidly oxidized to formic acid in air, acting as a strong reducing agent. Its boiling point is -19℃, freezing point -118℃, and relative density to air is 1.067. Commercially, it is supplied in liquid form as formalin, a 37-50% formaldehyde solution with a small amount of methanol added as a polymerization inhibitor. The solution is milky white and has a foul odor. Formalin readily vaporizes, releasing formaldehyde gas. Its boiling point is 96℃, relative density is 0.815/-20℃, and flash point is 55℃.
Product Overview: Hexamethylenetetramine, also known as hexamine or HMTA, is a white crystalline powder produced by the condensation reaction of formaldehyde and ammonia. It is a versatile organic chemical intermediate widely used in industrial manufacturing, pharmaceutical synthesis, rubber processing, and analytical chemistry.
Product Features: A white powdery solid with a flammable odor of formaldehyde. It is a linear polymer of formaldehyde with no fixed melting point.
| Item | Spec (≥96%) | Spec (≥92%) |
|---|---|---|
| Appearance | White powder | White powder |
| Content | ≥96% | ≥92% |
| Solubility | ≤40 minutes | ≤40 minutes |
| Formic Acid | ≤0.05% | ≤0.05% |
| PH | 5-7 | 5-7 |
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High-purity elemental gases, polyethers, and alloy powders optimized for advanced applications.
Yanxatech