Product Parameters
| Chemical Name |
Lead (II) Carbonate Basic |
| CAS Number |
1319-46-6 |
| Chemical Formula |
PbCO3 |
| Molecular Weight |
267.21 g/mol |
| Appearance |
White or light yellow powder |
| Odor |
Odorless |
| Melting Point |
Decomposes before melting |
| Boiling Point |
Decomposes before boiling |
| Density |
6.87 g/cm³ |
| Solubility in Water |
Insoluble in water |
| Solubility in Acids |
Soluble in acids (forms lead salts) |
| Customs Code |
2836 99 17 |
| Hazard Class |
Toxic, harmful if swallowed or inhaled; may cause serious eye damage |
| Storage Conditions |
Store in a cool, dry, well-ventilated area, away from acids and moisture |
| Safety Precautions |
Wear appropriate protective equipment (gloves, goggles, mask); avoid contact with skin and eyes; keep away from food and drink |
| Main Uses |
Pigments, ceramics, glass manufacturing; historical use in paints (now restricted due to toxicity) |
| Synonyms |
Basic Lead Carbonate, Lead Carbonate, Lead White (historical term) |
1. Pigments and Paints
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Historical Use: Lead (II) carbonate basic was historically used as a white pigment in paints, known as "lead white." It provided excellent opacity and brightness, making it highly valued in the art and decorative industries.
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Current Status: Due to the severe health risks associated with lead exposure, its use in paints has been largely phased out in favor of safer alternatives like titanium dioxide.
2. Ceramics and Glass
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Glazes and Enamels: Lead (II) carbonate basic is used in the production of ceramic glazes and glass enamels. It acts as a flux, lowering the melting point of the ceramic materials and improving the gloss and durability of the final product.
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Lead Glass: In the manufacture of lead glass (also known as lead crystal), lead (II) carbonate basic can be used to introduce lead into the glass matrix, enhancing its refractive index and giving it a brilliant sparkle.
3. Batteries
4. Soldering and Welding
5. Laboratory Reagents
Safety Considerations
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Toxicity: Lead (II) carbonate basic is highly toxic and poses significant health risks, including lead poisoning. It can cause severe damage to the nervous system, kidneys, and other organs.
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Handling: Always wear appropriate personal protective equipment (PPE), including gloves, goggles, and a mask, when handling this compound. Avoid inhalation, ingestion, and skin contact.
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Storage: Store in a cool, dry, well-ventilated area, away from acids and moisture. Keep containers tightly closed.
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Disposal: Dispose of lead (II) carbonate basic in accordance with local and international regulations to prevent environmental contamination.
Regulatory Restrictions
Due to its toxicity, the use of lead (II) carbonate basic is highly regulated. Many countries have banned its use in consumer products, especially in paints and coatings. Always check local regulations before using or handling this compound.
Describe
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Chongqing Yuhan Technology Co., Ltd. -- Bridging High-Quality Chemicals to Global Markets
About Us
Since 2017, Chongqing Yuhan Technology has grown from a local supplier to a leading international trader of chemical raw materials and reagents. We serve diverse industries including electric power, metallurgy, agriculture, pharmaceuticals, textiles, plastics, and research institutions, with a global client base.
Our Business Scope
We offer a wide range of chemical products, specializing in high-purity acids, perovskite materials, and hazardous chemicals. Our focus on bulk and high-performance materials ensures we meet the unique needs of our clients with customized solutions.
Our Strengths
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Diverse Product Lines: Comprehensive range of chemicals for one-stop procurement.
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Market Competitiveness: Strong market position with long-term partnerships.
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Looking Forward
We are committed to continuous improvement, offering more professional and efficient solutions. We aim to expand our international presence and become the preferred partner for high-quality chemical raw materials and reagents globally.
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Industry Reputation: Recognized for professionalism and reliability.
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Risk Control: Effective management of safety and environmental risks.
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Partner Trust: Trusted for securing favorable terms and prices.
Q1: Can I get some samples?
A: Yes, sure. Usually, we can provide free samples for less than 5 kg, but the customer needs to pay for the shipping.
Q2: What is your MOQ?
A: The minimum order quantity varies for different products, with most requiring a minimum of 1 ton. However, we can accommodate smaller quantities, such as 100kg, with a 100% sample charge.
Q3: How to confirm product quality before placing an order?
A: You can obtain free samples of the products, but you need to cover the shipping fee or arrange for the samples to be sent to us by express. Additionally, you can provide us with your product specifications and requirements, and we will manufacture the products accordingly.
Q4: Is there a discount for bulk purchases? How much is the discount?
A: Yes, we offer discounts for bulk purchases. The discount is determined by evaluating factors such as purchase volume, product type, and cooperation period. Generally, the larger the purchase volume, the greater the discount.
Q5: How do I start paying?
A: Payment can be made by wire transfer, Western Union, PayPal, Visa, Mastercard, T/T, Apple Pay, Google Pay, etc.
Q6: What is the shipping time?
A: We ship the products out within 1-3 days and provide a tracking number. Shipping time varies by country.
Q7: What qualifications and certifications does the company have? Such as ISO certification, etc.
A: Our supply manufacturers hold several authoritative certifications to ensure our products and services meet international standards and industry regulations. This includes the ISO 9001 Quality Management System certification, which indicates we have reached internationally recognized levels in product quality control, production process management, and continuous improvement, providing stable and reliable quality assurance for customers.
Q8: How about the after-sale service of products?
A: After purchasing products from our company, you will be supported by our professional technical team and after-sales team, who will help solve any problems you may encounter.
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