# Gadolinium\(III\) oxide — Safety Data Sheet — Stanford Advanced Materials

原本PDFから抽出したテキストです。表、画像、記号、OCR結果は原本と異なる場合があります。安全情報は原本PDFで確認してください。

- **文書名:** Gadolinium\(III\) oxide — Safety Data Sheet — Stanford Advanced Materials
- **発行元:** Stanford Advanced Materials
- **材料:** Gadolinium\(III\) oxide
- **CAS番号:** 12064\-62\-9
- **製品番号・グレード:** 
- **文書種類:** SDS
- **原文の言語:** English
- **地域:** United States · OSHA
- **改訂日:** 09/04/2017 · Version 3\.0
- **ページ数:** 7
- **原本ファイル名:** 027\_Gadolinium\_III\_oxide\_Stanford\_Advanced\_Materials\_EN\.pdf
- **RESDSページ:** https://resds\.com/document/gadolinium\-iii\-oxide\-sds\-stanford\-advanced\-en\-09873c7169
- **原本PDF:** https://resds\.com/pdf/gadolinium\-iii\-oxide\-sds\-stanford\-advanced\-en\-09873c7169\.pdf
- **情報源URL:** https://www\.samaterials\.com/pdf/Nano\-Gadolinium\-Oxide\-sds\.pdf
- **説明:** Original Stanford Advanced Materials safety data sheet for Gadolinium\(III\) oxide\. Original PDF retained without modification\. Source collected on 2026\-09\-13\.

## ページ 1

```text
                                                                                                                         samaterials.com
                                     SAFETY DATA SHEET
                                                                                                                        Version
                                                                                                                   3.0 Revision Date
                                                                                                                 09/04/2017

1. PRODUCT AND COMPANY IDENTIFICATION

1.1   Product identifiers
      Product name                        :  Gadolinium(III) oxide


      Brand                                     :  SAM

     CAS-No.                                :  12064-62-9

1.2   Relevant identified uses of the substance or mixture and uses advised against

       Identified uses                       :  Laboratory chemicals, Manufacture of substances

1.3    Details of the supplier of the safety data sheet

     Company                               :  Stanford Advanced
                                       Materials
                                23661 Birtcher Dr.
                                Lake Forest, CA 92630
                         USA

      Telephone                             :  +1 (949) 407-8904
      Fax                                        :  +1 (949) 812-6690

1.4   Emergency telephone number

     Emergency Phone #              :  +1 (949) 407-8904

2. HAZARDS IDENTIFICATION

2.1    Classification of the substance or mixture

    GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
     Eye irritation (Category 2A), H319

      For the full text of the H-Statements mentioned in this Section, see Section 16.

2.2  GHS Label elements, including precautionary statements

      Pictogram


       Signal word                 Warning

      Hazard statement(s)
     H319                     Causes serious eye irritation.

      Precautionary statement(s)
     P264                   Wash skin thoroughly after handling.
     P280                    Wear protective gloves/ eye protection/ face protection.
     P305 + P351 + P338           IF IN EYES: Rinse cautiously with water for several minutes. Remove
                                      contact lenses, if present and easy to do. Continue rinsing.
     P337 + P313                                If eye irritation persists: Get medical advice/ attention.

2.3   Hazards not otherwise classified (HNOC) or not covered by GHS - none

3. COMPOSITION/INFORMATION ON INGREDIENTS

3.1   Substances
      Formula                                 :  Gd2O3


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## ページ 2

```text
      Molecular Weight                   :  362.50 g/mol
     CAS-No.                                :  12064-62-9
      EC-No.                                   :  235-060-9

     Hazardous components
     Component                                               Classification                  Concentration

      Digadolinium trioxide
                                                 Eye Irrit. 2A; H319                    -
      For the full text of the H-Statements mentioned in this Section, see Section 16.

4. FIRST AID MEASURES

4.1   Description of first aid measures

      General advice
      Consult a physician. Show this safety data sheet to the doctor in attendance.Move out of dangerous area.

          If inhaled
           If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.

       In case of skin contact
     Wash off with soap and plenty of water. Consult a physician.

       In case of eye contact
      Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.

          If swallowed
      Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

4.2   Most important symptoms and effects, both acute and delayed
     The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in section 11

4.3    Indication of any immediate medical attention and special treatment needed
     no data available

5. FIREFIGHTING MEASURES

5.1   Extinguishing media

      Suitable extinguishing media
     Use extinguishing measures that are appropriate to local circumstances and the surrounding environment.

5.2   Special hazards arising from the substance or mixture
      gadolinium oxides

5.3   Advice for firefighters
     Wear self contained breathing apparatus for fire fighting if necessary.

5.4   Further information
     The product itself does not burn.

6. ACCIDENTAL RELEASE MEASURES

6.1   Personal precautions, protective equipment and emergency procedures
     Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate
        ventilation. Avoid breathing dust.
      For personal protection see section 8.

6.2   Environmental precautions
     Do not let product enter drains.

6.3   Methods and materials for containment and cleaning up
      Pick up and arrange disposal without creating dust. Sweep up and shovel. Keep in suitable, closed containers for
       disposal.

6.4   Reference to other sections
      For disposal see section 13.




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## ページ 3

```text
7. HANDLING AND STORAGE

7.1   Precautions for safe handling
      Avoid contact with skin and eyes. Avoid formation of dust and aerosols.
      Provide appropriate exhaust ventilation at places where dust is formed.
      For precautions see section 2.2.

7.2   Conditions for safe storage, including any incompatibilities
     Keep container tightly closed in a dry and well-ventilated place.

      hygroscopic Store under inert gas. Keep in a dry place.

7.3    Specific end use(s)
      Apart from the uses mentioned in section 1.2 no other specific uses are stipulated

8. EXPOSURE CONTROLS/PERSONAL PROTECTION

8.1   Control parameters

     Components with workplace control parameters
      Contains no substances with occupational exposure limit values.

8.2   Exposure controls

      Appropriate engineering controls
      Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of
      workday.

      Personal protective equipment

           Eye/face protection
            Safety glasses with side-shields conforming to EN166 Use equipment for eye protection tested and approved
           under appropriate government standards such as NIOSH (US) or EN 166(EU).

           Skin protection
           Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without
            touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after
           use in accordance with applicable laws and good laboratory practices. Wash and dry hands.

              Full contact
              Material: Nitrile rubber
          Minimum layer thickness: 0.11 mm
           Break through time: 480 min
             Material tested:Dermatril® (KCL 740 / Aldrich Z677272, Size M)

           Splash contact
              Material: Nitrile rubber
          Minimum layer thickness: 0.11 mm
           Break through time: 480 min
             Material tested:Dermatril® (KCL 740 / Aldrich Z677272, Size M)

            data source: KCL GmbH, D-36124 Eichenzell, phone +49 (0)6659 87300, e-mail sales@kcl.de, test method:
          EN374
                     If used in solution, or mixed with other substances, and under conditions which differ from EN 374, contact the
             supplier of the CE approved gloves. This recommendation is advisory only and must be evaluated by an
              industrial hygienist and safety officer familiar with the specific situation of anticipated use by our customers. It
            should not be construed as offering an approval for any specific use scenario.
         Body Protection
            impervious clothing, The type of protective equipment must be selected according to the concentration and
          amount of the dangerous substance at the specific workplace.

           Respiratory protection
            For nuisance exposures use type P95 (US) or type P1 (EU EN 143) particle respirator.For higher level
             protection use type OV/AG/P99 (US) or type ABEK-P2 (EU EN 143) respirator cartridges. Use respirators and
           components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).



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## ページ 4

```text
           Control of environmental exposure
         Do not let product enter drains.

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1   Information on basic physical and chemical properties

       a)  Appearance            Form: powder
                                    Colour: beige

       b)  Odour                no data available

        c)  Odour Threshold       no data available
       d)  pH                   no data available
       e)  Melting point/freezing     Melting point/range: 2,330 °C (4,226 °F)
           point
           f)    Initial boiling point and   no data available
            boiling range

       g)  Flash point               not applicable
       h)  Evapouration rate       no data available
            i)   Flammability (solid, gas) no data available

            j)   Upper/lower           no data available
           flammability or
           explosive limits

        k)  Vapour pressure        no data available

            l)   Vapour density         no data available
     m)  Relative density         7.407 g/mL at 20 °C (68 °F)

       n)  Water solubility         no data available

       o)   Partition coefficient: n-   no data available
           octanol/water

       p)   Auto-ignition           no data available
          temperature
       q)  Decomposition          no data available
          temperature
         r)   Viscosity              no data available

        s)  Explosive properties     no data available
           t)   Oxidizing properties     no data available

9.2   Other safety information
     no data available

10. STABILITY AND REACTIVITY

10.1  Reactivity
     no data available

10.2  Chemical stability
      Stable under recommended storage conditions.

10.3   Possibility of hazardous reactions
     no data available

10.4  Conditions to avoid
     no data available

10.5  Incompatible materials
      Strong acids



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## ページ 5

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10.6  Hazardous decomposition products
      Other decomposition products - no data available
       In the event of fire: see section 5

11. TOXICOLOGICAL INFORMATION

11.1  Information on toxicological effects

      Acute toxicity
     LD50 Oral - rat - > 5,000 mg/kg

       Inhalation: no data available

      Dermal: no data available

     no data available

      Skin corrosion/irritation
     no data available

      Serious eye damage/eye irritation
     Eyes - rabbit
       Result: Mild eye irritation

      Respiratory or skin sensitisation
     no data available

     Germ cell mutagenicity
     no data available

      Carcinogenicity

      IARC:    No component of this product present at levels greater than or equal to 0.1% is identified as
                  probable, possible or confirmed human carcinogen by IARC.

     ACGIH:   No component of this product present at levels greater than or equal to 0.1% is identified as a
                 carcinogen or potential carcinogen by ACGIH.

     NTP:     No component of this product present at levels greater than or equal to 0.1% is identified as a
               known or anticipated carcinogen by NTP.

     OSHA:   No component of this product present at levels greater than or equal to 0.1% is identified as a
                 carcinogen or potential carcinogen by OSHA.

      Reproductive toxicity
     no data available

     no data available

      Specific target organ toxicity - single exposure
     no data available

      Specific target organ toxicity - repeated exposure
     no data available

      Aspiration hazard
     no data available

      Additional Information
     RTECS: Not available

     To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly
       investigated.

12. ECOLOGICAL INFORMATION
12.1  Toxicity
     no data available

12.2  Persistence and degradability
     no data available


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## ページ 6

```text
12.3  Bioaccumulative potential
     no data available

12.4  Mobility in soil
     no data available

12.5  Results of PBT and vPvB assessment
     PBT/vPvB assessment not available as chemical safety assessment not required/not conducted

12.6  Other adverse effects

     no data available

13. DISPOSAL CONSIDERATIONS

13.1  Waste treatment methods

      Product
       Offer surplus and non-recyclable solutions to a licensed disposal company. Contact a licensed professional waste
       disposal service to dispose of this material.

     Contaminated packaging
      Dispose of as unused product.

14. TRANSPORT INFORMATION

    DOT (US)
     Not dangerous goods

    IMDG
     Not dangerous goods

     IATA
     Not dangerous goods

15. REGULATORY INFORMATION

    SARA 302 Components
    SARA 302: No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302.

    SARA 313 Components
    SARA 313: This material does not contain any chemical components with known CAS numbers that exceed the
       threshold (De Minimis) reporting levels established by SARA Title III, Section 313.

    SARA 311/312 Hazards
      Acute Health Hazard

      Massachusetts Right To Know Components
     No components are subject to the Massachusetts Right to Know Act.

      Pennsylvania Right To Know Components
                                                         CAS-No.           Revision Date
       Digadolinium trioxide                                         12064-62-9

    New Jersey Right To Know Components
                                                         CAS-No.           Revision Date
       Digadolinium trioxide                                         12064-62-9

       California Prop. 65 Components
      This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other
       reproductive harm.



16. OTHER INFORMATION

       Full text of H-Statements referred to under sections 2 and 3.




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## ページ 7

```text
Eye Irrit.         Eye irritation
H319            Causes serious eye irritation.

HMIS Rating
Health hazard:           2
Chronic Health Hazard:
Flammability:            0
Physical Hazard          0

NFPA Rating
Health hazard:           2
Fire Hazard:             0
Reactivity Hazard:        0
Further information
 This material safety data sheet is offered solely for your information, consideration, and investigation. Stanford
Advanced Materials provides no warranties, either express or implied, and assumes no responsibility for the
accuracy or completeness of the data contained herein.





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