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CAS 1310-53-8 GEO2 Powder 5N Germanium Dioxide Price 99.999% Germanium Oxide
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. |
GENERAL PROPERTIES
| Product Name | Germanium Dioxide |
| Appearance | white powder or colorless crystals |
| Cas No. | 1310-53-8 |
| EINECS No. | 215-180-8 |
| Molecular Formula | GeO2 |
| Molecular Weight | 72.6 |
| Melting Point | 1115°C |
| Boiling Point | 1200°C |
| Density | 6.239 g/cm3 |
| Solubility | insoluble in water, GeO2 dissolves in alkali to form germanate |

SPECIFICATIONS
(ppm,10^-4%)
| Detecting Items | As | Fe | Cu | Ni | Pb | Ca | Mg | Si | Co | In | Zn | Al | Total |
| Standard | 0.5 | 1.0 | 0.2 | 0.2 | 0.1 | 1.0 | 1.0 | 1.0 | 0.2 | 0.5 | 1.5 | 1.0 | 10 |
| Actual Result | 0.1 | 0.1 | 0.01 | 0.02 | 0.02 | 0.15 | 0.1 | 0.2 | 0.02 | 0.01 | 0.15 | 0.1 | 0.98 |
GERMANIUM SERIES
| Germanium Series | Cas No. | Purity | Specification |
| Germanium Powder (Ge) | 7440-56-4 | 5N-6N | 100-325mesh |
| Germanium Granule (Ge) | 7440-56-4 | 5N-6N | 1-6mm |
| Germanium Ingot (Ge) | 7440-56-4 | 5N-6N | zone-refined germanium ingot |
| Germanium Dioxide (GeO2) | 1310-53-8 | 5N-6N | 100-500mesh |
| Organic Germanium (Ge-132) | 12758-40-6 | 3N, 4N | 200mesh white powder |

CAS 1310-53-8 GEO2 Powder 5N Germanium Dioxide Price 99.999% Germanium Oxide.
to be packed in a bottle and in vacuum storage bag,finally in a solid carton that wrapped with bubble.

| Shipping Way: | By Sea, Air, Couriers such as FedEx, UPS etc. |
| Leading Time: | Depends on your requirements. We have more than 500kgs GeO2 in stock,after order confirmed,we can arrange shipment at once. If out of stocks,we are direct manufacturer,we can arrange immediate production. |




| Registration Date | 2019/04/23(Year/Month/Date) |
|---|---|
| Buyer / Seller in EC21 | Seller |
| Business Type | Manufacturer |
| Year established | 2006 |
| Employees total | 51 - 100 |
| Annual revenue | USD 5,000,001 - 10,000,000 |
| Company | Wuhan XinRong New Materials Co.,Ltd |
|---|---|
| Address | 309, Block BShucheng Rd. Hongshan Science Park, Hongshan DistrictWuhanHubei430072China |
| Phone | 86 - 027 - 86699856 |
| Homepage | http://www.91material.com |
| Contact | Flora Tu |