Keywords

• C4 H12 O7 Pb
• The factory price
• High quality

Quick Details

• ProName: High Purity 99% Lead (II) Acetate Trih...
• CasNo: 6080-56-4
• Molecular Formula: C4 H12 O7 Pb
• Appearance: solid
• Application: 1, this product can be made of various...
• DeliveryTime: 7-10 working days
• PackAge: In plastic outside weave or according ...
• Port: port of Qingdao、port of Tianjin
• ProductionCapacity: 200 tons Metric Ton/Week
• Purity: ≧ 99.99%
• Storage: Store in a cool and dry place
• Transportation: according to your request
• LimitNum: 1 Kilogram
• The mode of transportation: By sea, air or on your request

Superiority

Our advantages: 

1, High quality with competitive price:

1) Standard:BP/USP/EP/Enterprise standard

2) All Purity≥99%

3) We are manufacturer and can provide high quality products with factory price.

 2, Fast and safe delivery

1) Parcel can be sent out in 24 hours after payment.Tracking number available

2) Secure and discreet shipment.Various transportation methods for your choice.

3) Customs pass rate ≥99%

4) We have our own agent/remailer/distributor who can help us ship our products very fast and safe,

and we have stock in there for transferring.

Our Service:
1. Fast Delivery: We can delivery within 24 hours upon receipt of your payment.
2. Quality can be promised. Hot sell to Worldwide.
3. Payment Terms: T/T,, t/t
4. Free Sample available at any time.
5. Tracking your order at any time. Inform your order's further new situation at any time.
6. Package: Professional packing with professional materials.

Details

Product Description

Lead acetate, also known as lead acetate, commonly known as lead sugar.Chemical formula (CH3COO) 2Pb, Mr=325, usually refers to trihydrate, there are also decahydrate and anhydrous.

Lead acetate trihydrate is colorless crystal, white particles or powder, slightly acetic acid smell, has weathering, toxic.Melting point 60-62ºC, boiling point 280ºC (atmospheric pressure), 15ºC solubility 45.6, 100ºC 200.

Used for preparation of various lead salts, antifouling coatings, water quality protective agents, pigment fillers, paint desiccants, fiber dyes and solvents for heavy metal cyanidation.

Physical and chemical properties

three

Lead acetate, white monoclinic crystal, density 2.55g Cm-3 (25ºC).Melting point 75ºC (hot).Combustible.A slight odor of acetic acid.Having the property of weathering.Refractive index 1.567.It is a covalent compound and a weak electrolyte.Soluble in water, solubility 55.04g/100g water.It is also soluble in glycerol and insoluble in ether.Anhydrous lead acetate was formed from water loss at 75ºC.

Lead acetate decahydrate, white orthogonal crystal, density 1.69g Cm-3 (25ºC).It is easy to lose water by weathering at normal temperature.Weak electrolyte.Soluble in water, soluble in glycerol, insoluble in ether.

Anhydrous lead acetate, white powder, density 3.75g Cm-3 (20ºC).Melting point is 280 ºC.Weak electrolyte.Soluble in water, solubility 44.3g/100g water.Insoluble in ether.

In the presence of acetic acid, methyl acetate, lead iodide and carbon dioxide are produced when lead acetate interacts with iodine:

When lead acetate interacts with excessive iodine, carbon dioxide, methyl iodide and lead iodide are generated:

When lead acetate is heated with iodine and water, lead iodide, lead iodate and acetic acid are formed:

When aluminum sulfate interacts with lead acetate, the basic aluminum acetate, acetic acid and lead sulfate are formed:

Basic lead carbonate is formed when a moderately dilute solution of lead acetate is heated to near the boiling point.If the solution concentration is high, lead carbonate will be formed.

Production methods

1. Lead oxide reacts with acetic acid.Lead oxide was dissolved in 80% hot acetic acid until it was dissolved in bubbles, filtered, and then evaporated to a relative density of 1.40 after adding a small amount of acetic acid to the filtrate.Cooling, filtering, drying, lead acetate.The general purity of lead acetate in industrial products can reach more than 98%.After purification, recrystallization of 1% acetic acid solution is available, or lead acetate trihydrate is dissolved in water through hydrogen sulfide, so that lead sulfide and other impurities precipitated together, after filtration, add fluorescent gallium reagent (Co,Al,Cu, etc. Complex agent) in the filtrate, add a small amount of activated carbon, and add EDTA sodium salt treatment, can be very pure reagent grade products.

2. Dissolve lead oxide (II) in 50% acetic acid until saturated.Filtrate, add a little acetic acid in the filtrate, evaporate on the water bath to a relative density of 1.40, let stand, crystal precipitation.Extraction filter, placed between the filter paper drying, pure.Place the product in the air.It can absorb carbon dioxide, ammonia and other gases in the air to produce carbonate or basic salt, which can be purified by recrystallization of 2% ~ 3% acetic acid aqueous solution.100g lead acetate requires 100mL 2% ~ 3% acetic acid solution. After being heated and dissolved, the insoluble substance is filtered out while the filtrate is hot. After the filtrate is cooled, it is allowed to stand for crystal precipitation.Concentrate the mother liquor to half of the original volume, add a small amount of acetic acid after cooling, but also can get part of the product.

3. Dissolve lead oxide in hot acetic acid, after filtration, add acetic acid reaction to the filtrate, and evaporate to a relative density of 1.40.After cooling, the crystals were separated and dried, the pure lead acetate was obtained.

Application

1. The product can be made of various lead salt, anti-fouling paint, water quality protection agent, pigment filler, paint desiccant, fiber dyeing agent, heavy metal cyanide process solvents.It is widely used in the industrial production of medicine, pesticide, dye and coating.It is also a reagent for the determination of chromium trioxide and molybdenum trioxide in chemical analysis.As an analytical reagent, it is also used in biological dyeing, organic synthesis and pharmaceutical industry. 

2. Analytical reagent, used for the determination of sulfide, chromium trioxide, molybdenum trioxide, biological staining and organic synthesis. 

3. For biological dyeing, organic synthesis and pharmaceutical industry.

Our company specializes in processing and selling chemical raw materials, chemical products, pharmaceutical intermediates, veterinary medicine intermediates, dye intermediates, pigments, cosmetics raw materials and chemical reagents,  

Our company has a number of sales team, service and information feedback vertical integration of a sound marketing network, products are sold throughout the country and exported to South Asia, Europe, America, Africa and other more than 20 countries and regions.  

Companies adhering to the "pursuit of quality, innovation and development" business philosophy, to serve as a foundation, for the survival by the quality, seek development by science and technology, adhere to quilty comes first,fair price,good sense of customer service and responsibility. in the future hebei Nengqian import and export trade Co.,Ltd will always hold "integrity, innovation" business philosophy, to achieve honesty management, on the way of specialization, internationalization,  Keep moving!  

Packing specifications:

1. Can be customized

2. Existing packaging

1kg packing: aluminum bag with ziplock bag inside.

10kg carton (three heights: 500mm, 300mm, 400mm)

25kg drum (diameter: 350mm height: 510mm) paper drum packing, inside double plastic bag.

FAQ: 
1. Are you a trade company or factory   
We are a  factory with our own trading company.  

2. How do you control the quality   
   Our factory is equipped with professional technicians to control quality, out inspectors take sample for testing every 2 hours to ensure the quality of our production. We also accept BV, SGS or any other Third-party inspection.   
3.  How long is lead time   
   We deliver goods within 3 days for small order, 7-10 days for bulk order.   
4.  Where is your factory located  How can I visit the factory   
    Our factory located in WEIFANG, China. It is only two hours from QINGDAO.  

6. Can i get some samples  
  Yes, we can supply free sample, but the shipping cost be paid by our customers. 

7. How to start orders or make payments  
  Proforma invoice will be sent first after confirmation of order, enclosed our bank information.Payment by T/T,  

8. How to confirm the Product Quality before placing orders  
  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. 
  You can send us your product specifications and requests,we will manufacture the products according to your requests. 

9. How long is lead time

We deliver goods within 3 days for small order, 7-10 days for bulk order.

10. How do you treat quality complaint

  First of all, our quality control will reduce the quality problem to near zero. If there is a realquality problem caused by us, we will send you free goods for replacement or refund your loss.