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Erbium oxide

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Origin: China

Cas No: 12061-16-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Quick Details

    Place of Origin:
    China
    Brand Name:
    Suoyi
    Model Number:
    SYE-015
    Composition:
    Erbium
    Product Type:
    Rare Earth Oxide
    Content(percent):
    99%-99.99%
    Application:
    Industry
    Grade:
    Erbium oxide
    Product name:
    Erbium oxide REO rose powder Er2O3 99.5% CAS 12061-16-4
    Formula:
    Er2O3
    Erbium oxide (Er2O3)Appearance:
    Pink powder
    CAS Number:
    12061-16-4
    EINECS Number:
    235-045-7
    Molecular Weight:
    382.52
    Density:
    8.64g/cm3
    Melting point:
    2387 ℃
    Boiling point:
    3000 ℃
    Purity::
    99%-99.99%

    Packaging&Delivery

    Packaging Details
    vacuum packaging 1,2,5,25,50 kg / piece, cardboard drum packaging 25,50 kg / piece, woven bag packaging 25,50,500,1000 kg / piece.
    Port
    Tianjin port or Any Chinese port

  • Property

    CAS No.: 12061-16-4 Formula: Er2O3 Molecular Weight: 382.51600

    Description

    Erbium(III) oxide, is synthesized from the lanthanide metal erbium. It was partially isolated by Carl Gustaf Mosander in 1843, and first obtained in pure form in 1905 by Georges Urbain and Charles James. It has a pink color with a cubic crystal structure. Under certain conditions erbium oxide can also have a hexagonal form. Erbium oxide is toxic when inhaled, taken orally, or injected into the blood stream in massive amounts. The effect of erbium oxides in low concentrations on humans over long periods of time has not been determined.

    Basic Info

    Chemical Name Erbium oxide
    Synonyms

    Dierbium trioxide;
    Erbium(III) oxide;
    oxo(oxoerbiooxy)erbium;

    CAS No. 12061-16-4
    Molecular Formula Er2O3
    Molecular Weight 382.51600
    PSA 43.37000
    LogP -0.30600

    Properties

    Appearance & Physical State pink powder
    Density 8.64
    Boiling Point 3000ºC
    Melting Point 2400ºC

    Safety Info

    Safety Statements S24/25
    HS Code 2846901920
    Risk Statements R36/37/38
    Hazard Codes Xi

    Toxicity

    Exposure Route Type of Test Species Observed Dose/Duration Toxic Effects
    Administration into the eye Standard Draize test Rodent - rabbit 100 mg -
    Oral LD50 - Lethal dose, 50 percent kill Rodent - rat >5 gm/kg 1.Details of toxic effects not reported other than lethal dose value

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