Hunan Yunbang Pharmaceutical Co., Ltd. (Yunbangpharm) located in Changsha High-tech Industrial Park, Hunan. It is a high-tech enterprise specializing in the research and development, production and sales of Pharmaceutical raw materials, Pharmaceutical intermediates(API) and Fine chemicals. Based in China, Yunbangpharm has been providing suitable solutions for many domestic,foreign pharmaceutical companies and traders. Excellent quality, good reputation and authentic price have won the praise of the majority of customers.
The company adheres to the corporate tenet of "We do not produce medicines, but help pharmaceutical companies make good medicines".
We can provide customers with customized processing, research and development services;
We can develop high-end Pharmaceutical and chemical products with high technical difficulties,high barriers and unique production processes;
We can provide 100 grams Grade, kilograms, and hundred kilograms of raw material pharmaceutical intermediates and other products.
We can perform -100°C to 300°C reaction.
R&D strength is the company's core competitiveness.Yunbangpharm has maintains a good cooperation relationship with many Universities and Research institutes locally, which can quickly transform R&D results into industrial production.
Our goal : To achieve the integrated upgrade of Pharmaceutical intermediates, raw materials and high-end chemical products, adhere to "serving pharmaceutical companies, creating our brands" to provide customers with high-quality and low-cost pharmaceutical and chemical products, realizing Win-win cooperation and common development.
Product Description
General description
Lead(II) carbonate basic is also known as whitelead. It is insoluble in waterand ethanol. It is widely used as a white pigment for paintingapplications.
Application
Lead(II) carbonate basic can be used:
- As a precursor to synthesize formamidinium lead iodide perovskite nanocrystals, for optoelectronic devices.[1]
- To fabricate Pb3(OH)2(CO3)2/C anode materials for lithium-ion batteries.[2]
FAQ
1:Can I get some samples before bulk order?
A: Most products provide free samples, but the shipping cost be paid by customers.
2: What's your MOQ?
A: We can have a discussion.
3: Which kind of payment terms do you accept?
A: PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union,D/P, ETC.
4.How to place an order?
A: You can contact me through Trademanager, WhatsApp, Email and other contact methods, tell me the product and quantity you need, and then we will give you a quote.
5:How about your delivery time?
A: Generally, it will take 3 to 5 days after receiving your advance payment.
6:How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Our Advantages
1. 90days quality guarantee for exchange.
2. For each batch order extracts, we will attach a factory Inspection Report with the goods delivery , including the BatchNo/ Date/ Test index ects; also will keep the archived extracts to ensure received by customers are the same each time.
3. Our team of experienced professionals are available online 24 hours a day to answer any questions and provide guidance on product usage and maintenance.
Product analysis
| Product Name: |
Lead(II) carbonate basic |
| Synonyms: |
basicleadcarbonate;basicleadcarbonate(2pbco3.pb(oh)2);berlinwhite;bis(carbonato(2-))dihydroxytri-lea;bis(carbonato)dihydroxytri-lea;bis[carbonato(2-)]dihydroxytri-lea;carbonicacid,leadsalt,basic;ceruse |
| CAS: |
1319-46-6 |
| MF: |
2CO3.2Pb.H2O2Pb |
| MW: |
775.63 |
| EINECS: |
215-290-6 |
| Product Categories: |
Lead Salts;Metal and Ceramic Science;Salts;Analytical Reagents;Analytical Reagents for General Use;Puriss;Inorganics |
| Mol File: |
1319-46-6.mol |
| |
| |
| Lead(II) carbonate basic Chemical Properties |
| Melting point |
400 °C (dec.)(lit.) |
| density |
6,14 g/cm3 |
| solubility |
insoluble in H2O, ethanol; soluble in acid solutions |
| form |
Powder |
| Specific Gravity |
6.14 |
| color |
White to off-white |
| Water Solubility |
Insoluble |
| Solubility Product Constant (Ksp) |
pKsp: 13.13 |
| Exposure limits |
ACGIH: TWA 0.05 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 0.050 mg/m3 |
| Stability: |
Stable. Incompatible with strong oxidizing agents, strong acids. |
| CAS DataBase Reference |
1319-46-6(CAS DataBase Reference) |
| EPA Substance Registry System |
Basic lead carbonate (1319-46-6) |
| Hazard Codes |
T,N |
| Risk Statements |
61-20/22-33-50/53-62 |
| Safety Statements |
53-45-60-61 |
| RIDADR |
UN 2291 6.1/PG 3 |
| WGK Germany |
3 |
| RTECS |
OF9275000 |
| TSCA |
Yes |
| HazardClass |
6.1 |
| PackingGroup |
III |
| HS Code |
28369917 |
| Hazardous Substances Data |
1319-46-6(Hazardous Substances Data) |
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