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Origin: China
Cas No: 1310-53-8
Specification: 99%min
Min order Quantity: 1 /kg
Supply Ability: 80 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
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Property
Description
Basic Info
Chemical Name | Germanium oxide |
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Synonyms | Germanium Oxide; |
CAS No. | 1310-53-8 |
Molecular Formula | GeO2 |
Molecular Weight | 104.63900 |
PSA | 34.14000 |
LogP | -0.39340 |
Properties
Appearance & Physical State | white powder or colourless crystals |
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Density | 6.239 |
Boiling Point | 1200ºC |
Melting Point | 1115ºC |
Refractive Index | 1.99 |
Safety Info
Safety Statements | S22; S24/25 |
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HS Code | 2825600001 |
Risk Statements | R22 |
Hazard Codes | Xn |
Hazard Declaration | H302; H332 |
Signal Word | Warning |
Symbol | GHS07 |
Toxicity
Exposure Route | Type of Test | Species Observed | Dose/Duration | Toxic Effects |
---|---|---|---|---|
Oral | LD50 - Lethal dose, 50 percent kill | Rodent - rat | 1250 mg/kg | 1.Details of toxic effects not reported other than lethal dose value |
Inhalation | LC50 - Lethal concentration, 50 percent kill | Rodent - rat | >1420 mg/m3/4H | 1.Lungs, Thorax, or Respiration-dyspnea 2.Skin and Appendages-hair 3.Nutritional and Gross Metabolic-weight loss or decreased weight gain |
Intraperitoneal | LD50 - Lethal dose, 50 percent kill | Rodent - rat | 750 mg/kg | 1.Lungs, Thorax, or Respiration-chronic pulmonary edema 2.Lungs, Thorax, or Respiration-respiratory depression 3.Nutritional and Gross Metabolic-body temperature decrease |