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High Purity Germanium Dioxide 5N 99.999%

Inquiry
  Post Date: Aug 31,2016
  Expiry Date: Nov 29,2016
  Detailed Description: Cas No. :1310-53-8 Quantity: 500Kilograms
Specs:5n 99.999%
Price:570-700 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: 99.999%
Dimensions: Customzied
Chemical Composition: 99.999%Min
Purity: 99.999%
Name: Germanium Dioxide
Other name: Germanium Oxide
Usage: Semiconductor material
CAS NO: 1310-53-8
Particle size: 100 Mesh -200 Mesh
Grade: 5N grade Standard: In house 99.999% Min
Color: White
Type: rare metal derivatives material


Packaging & Delivery

Packaging Details: Vacuum Packing or Nitrogen- Protecting 2kgs/Bag


1. MATERIAL OVERVIEW

Characteristics:
Germanium dioxide is a stable, white powder that is most commonly extracted from sphalerite zinc ores and lignite coal fly ash. Germanium concentrates can be treated via a chlorine distillation method that produces germanium tetrachloride (GeCl4). This can then be hydrolyzed to GeO2. This form of germanium dioxide has a hexagonal crystal structure and is soluble in water at a rate of 4.5g per litre (25°C)

Applications:
Germanium dioxide is used as a catalyst in the production of PET plastics used for heated beverage bottles, as well as as a precursor to germane gas (GeH4), germanium tetrachloride (GeCl4) and zone refined germanium metal ingots. Used as raw material of metal germanium and other germanium, semi-conductor material and spectral analysis. It can be used to make Optical glass fluorescent powder, also can be used as catalyst, color film and polyester producing.


2. GENERAL PROPERTIES

Compound FormulaGeO2
CAS1310-53-8
Appearancewhite powder or colorless crystals
Molecular Weight104.6 g/mol
Melting Point:1,115° C (2,039° F)
Density6.239 g/cm3
Form Mcrystals or powder
Solubility in water4.47 g/L (25 °C) 10.7 g/L (100 °C)
Solubility insoluble in HF, HCl soluble in other acid and alkali


3. Specification

Impurities in ppm



GeO2 %

99.999 min
As(ppm)
0.5max
Fe(ppm)
1max
Cu(ppm)
0.2max
Ni(ppm)
0.2max
Pb(ppm)
0.1max
Co(ppm)
0.2max
Al(ppm)
1max
Total content of impurity
10max


















  CAS Registry Number:

1310-53-8

  Synonyms: ;Germanium(IV) oxide;dioxogermane;oxogermane;Germanium Oxide;
  Molecular Formula: GeO2
  Molecular Weight: 104.6388
  Molecular Structure: 1310-53-8 Germanium dioxide
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R22:;

  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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