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Custom Size High Purity Metals Lead Ingots / Powder Cas No 7439-92-1 And Formula Pb

Custom Size High Purity Metals Lead Ingots / Powder Cas No 7439-92-1 And Formula Pb

Custom Size High Purity Metals Lead Ingots / Powder Cas No 7439-92-1 And Formula Pb
Custom Size High Purity Metals Lead Ingots / Powder Cas No 7439-92-1 And Formula Pb Custom Size High Purity Metals Lead Ingots / Powder Cas No 7439-92-1 And Formula Pb Custom Size High Purity Metals Lead Ingots / Powder Cas No 7439-92-1 And Formula Pb Custom Size High Purity Metals Lead Ingots / Powder Cas No 7439-92-1 And Formula Pb Custom Size High Purity Metals Lead Ingots / Powder Cas No 7439-92-1 And Formula Pb

Large Image :  Custom Size High Purity Metals Lead Ingots / Powder Cas No 7439-92-1 And Formula Pb Get Best Price

Product Details:

Place of Origin: Hunan China
Brand Name: EASCHEM
Certification: ISO
Model Number: First Grade

Payment & Shipping Terms:

Minimum Order Quantity: 1KGs
Price: US50-100/KG
Packaging Details: 1000KGs Bunble
Delivery Time: 7 to 15 Days
Payment Terms: Western Union, T/T, L/C
Supply Ability: 100KGs/Month
Detailed Product Description
Appearance: Gray Ingot Or Gray Powder Purity: 207.2
Size: Customized Cas No: 7439-92-1
EINECS No: 231-100-4 Melting Point: 327.4-328ºC
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High Purity Metals Lead Ingot Lead Powder cas no 7439-92-1 and formula Pb
 
CAS Number 7439-92-1
Product Name Lead
Synonyms C.i. Pigment Metal 4; Electrolytically Refined Lead (trace Elements); Lead Element; Lead Flake; Lead Ingot (99.9995%) 5n5; Lead Metal Foil; Lead Metal Powder; Lead Powder; Lead Ribbon; Lead Rod (99.999%) 5n; Lead Rod (99.9999%) 6n; Lead S 2; Lead Solution 10 000 Ppm; Lead Solution 1000 Ppm; Lead Wire (99.9995%) 5n5; Lead With Added Impurities (trace Elements); Lead(2+); Leadgranulesnmesh; Leadgranulesnmm; Leadingotn; Leadpowdermesh; Leadpowdernmesh; Leadrodnmmdiacagcm; Leadshot; Leadsticks; Leadwirenmmdiacagm; Ps 2; Ps 2 (metal); Refined Pure Lead (o); Sso 1; Thermally Refined Lead (trace Elements); C.i. 77575; C.i. 77575; c.i. Pigment Metal 4; pb-s 100
Molecular Formula Pb
Molecular Weight 207.2
InChI 1/Pb
EINECS 231-100-4
Physical Data
Appearance Grey Metal Granules, Shot, Foil, Sheet Or Powder
Melting Point 327.4-328ºC
 
Lead is a silver white heavy metal with blue, melting point 327.502 C, boiling point 1740 C, density 11.3437 g / cm 3, hardness 1.5, soft texture and small tensile strength.
The lead color without oxidation layer is bright, high density, very low hardness, and strong extensibility. It has very low conductivity and high corrosion resistance, so it is often used as a container for corrosive substances (such as sulphuric acid). A small amount of antimony or other metal can be added to improve its corrosion resistance.
Metal lead is affected by oxygen, water and carbon dioxide in the air, and its surface will oxidize quickly to produce protective film.
Under heating, lead can quickly combine with oxygen, sulfur and halogen.
Lead can hardly react with cold hydrochloric acid or cold sulfuric acid, it can react with heat or concentrated hydrochloric acid and sulfuric acid, lead react with dilute nitric acid, but it does not react with concentrated nitric acid, and lead can slowly dissolve in strong alkaline solution.
 
Industrial method
Cerussite
White lead mine
The first one: lead Pyrometallurgy
At present the world to lead pyrometallurgy of lead, lead pyrometallurgy generally includes raw material preparation (mixing, granulating, sintering, smelting) preparation of crude lead and refining of crude lead three processes. An important part of sulphuric acid, soot and comprehensive recovery of metals from anode slime gold and silver and other precious fire lead smelting process.
 
Main uses
Lead is widely used in many industry fields, it is widely used in plumbing and anti-corrosion lining acid industry, battery, cable wrapping and metallurgical industry equipment.
Lead can absorb radioactive rays and can be used as protective materials for atomic energy industry and X - ray instruments.
Lead can be formulated with antimony, tin, bismuth and other various alloys, such as fuse, printing, wear-resisting alloy bearing alloy, solder, shrapnel projectile, fusible alloy and low melting point alloy mould etc..
A lead compound for tetraethyl lead gasoline antiknock additives and pigments.
It can be used as the sound insulation of the building industry and the shock proof material on the equipment.
 
Spec:
Main Cotent of Lead Powder (wt%)
Item Sb Sn Zn Cu As Bi O Pb
Standard 0.005 0.005 0.005 0.01 0.001 0.005 0.1 >99.9
  <0.001 <0.001 0.002 0.002 <0.001 <0.001 0.06 >99.9
Custom Size High Purity Metals Lead Ingots / Powder Cas No 7439-92-1 And Formula Pb 0
 

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