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Home > Offer to Sell > Metals and Minerals > Metal > China supplier bismuth powder 99.999% 5n 4n

China supplier bismuth powder 99.999% 5n 4n

Inquiry
  Post Date: Aug 31,2016
  Expiry Date: Nov 29,2016
  Detailed Description: Cas No. :7440-69-9 Quantity: 3000Kilograms
Specs:4n 5n
Price:20-50 USD Kilograms
Payment Method: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Quick Details
Place of Origin: Hubei, China (Mainland)
Brand Name: Wuhan Xinrong
Model Number: 99.999%
Application: Industry
Shape: Powder Material: bismuth
Dimensions: Customzied
Chemical Composition: 99.999%Min
Purity: 99.999% Name: bismuth metal powder
Other name: bismuth powder
Usage: superconductive ceramics
Density: 9.747 gm/cc
Particle size: 100 Mesh -325 Mesh
Grade: 5n
Standard: In house 99.999% Min
Color: Silver Grey
Type: non ferrous metal material

Packaging & Delivery
Packaging Details: Vacuum Packing or Nitrogen- Protecting 2kgs/Bag
Delivery Detail: Shipped in 5 days after payment

1. MATERIAL OVERVIEW
Characteristics:
Crystalline, brittle metal, with reddish tinge. Soluble in nitric and hydrochloric acids. Highly diamagnetic (mass susceptibility -1.35 X 106). Expands 3.3% on solidification. Electrical resistivity higher in solid than in liquid state. Extrudable at 437 oF, not fabricable at room temperature. Brinell hardness 7. Thermal conductivity is lowest of all metals except mercury. On heating it burns to form the oxide

Applications:

BISMUTH could be used in different fields, according to its purity. Bismuth has a low thermal conductivity and is both stable and non-toxic. These properties make the metal an ideal substitute for lead in everything from pipes and bullets to fishing weights and sprinkler triggers. High purity bismuth is used to synthesize pharmaceutical chemicals, superconductive ceramics and oxide crystals for the production of bismuth ortho-germanate crystals.

2. GENERAL PROPERTIES
Symbol:Bi
CAS No: 7440-69-9
Atomic Number:83
Atomic Weight:208.9804
Density:9.747 gm/cc
Melting Point:271.3 oC
Boiling Point:1560 oC
Thermal Conductivity:0.0792 W/cm/oK @ 298.2 oK
Electrical Resistivity:106.8 microhm-cm @ 0 oC
Electronegativity:1.9 Paulings
Specific Heat:0.0296 Cal/g/oK @ 25 oC
Heat of Vaporization:42.7 K-Cal/gm atom at 1560 oC
Heat of Fusion:2.505 Cal/gm mole

3. Specification

Impurities in ppm
Bi%99.999min
Cu1.0
Ag1.0
Mg0.5
Sb/
Ni0.2
Zn0.5
Bi/
In/
Cr0.5
Fe0.5
Cd0.2
As0.5
Mn/
Si/
Al0.5
Au0.2
Pb0.5
Sn0.5



  CAS Registry Number:

7440-69-9

  Synonyms: ;Bismuth metal powder;Bismuth Powder [KP];Bismuth, elemental
  Molecular Formula: Bi
  Molecular Weight: 208.9804
  Molecular Structure: 7440-69-9 Bismuth
  Hazard Symbols:  F:Flammable;
  Risk Codes: R11:;
  Safety Description: S16:;

  Company: Wuhan Xinrong New Material Co.,Ltd     [ China ]        
  Contact: Kathy
  Tel: +86-027-86699856
  Fax: 027-87868992
  Email: sale05@91material.com
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