CAS 1313-97-9 Neodymium sesquioxide (HCID 159373)

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Grundinformationen

CAS: 1313-97-9
Standard-SMILES: [Nd+3].[Nd+3].[O-2].[O-2].[O-2]
InChIKey: PLDDOISOJJCEMH-UHFFFAOYSA-N
Summenformel: Nd2O3
Durchschnittliche Molmasse: 336,48 g/mol
Monoisotopische Masse: 331,8002

Überblick

has antineoplastic activity

Namen und Bezeichner

Bevorzugter Name: Neodymium sesquioxide
IUPAC: bis(neodymium(3+));tris(oxygen(2-))
Lokaler Name: Neodymoxid
Englischer Name: Neodymium oxide
Summenformel: Nd2O3
Molmasse: 336.48

Namen und Synonyme

Neodymium oxide1313-97-9Neodymium(III) oxideNeodymiaNeodymium trioxideNeodymium oxide (Nd2O3)Dineodymium trioxideNeodymium sesquioxideNd2O3Neodymium(3+) oxideNEODYMIUM OXYDATUMNeodymium oxide, Nd2O3

Weitere Namen anzeigen

NeodymoxidNEODYM OXIDENeodymium oxinedymium oxideneodymiumtrioxideneodymium(3+)oxideNeodymium(Ⅲ) oxide

AYT3H319PNRefChem:58165DTXCID3030210215-214-1DTXSID2051479Neodymium(III)-oxideneodymium(3+);oxygen(2-)12648-30-5

Datenbank-Bezeichner

CAS: 1313-97-9
PubChem CID: 159373
UNII: AYT3H319PN
EC Number: 215-214-1

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA): 3 Å²
H-Brücken-Donoren: 0
H-Brücken-Akzeptoren: 3
Frei drehbare Bindungen: 0
Schwere Atome: 5
Formalladung: 0
Komplexität: 0

Experimentelle und physikochemische Eigenschaften

Chemical ClassesMetals -> Rare Earth Metals

SpringerMaterials Propertiesdielectric constant

Density7.24 @25 °C

Boiling Point3760 °C @760 [mm Hg]

Melting Point2233 °C

Physical Description · 2 Einträge

Dry Powder; CBI

Blue solid; [Merck Index] Insoluble in water; Soluble in acids; Hygroscopic; Technical grade: brown powder; [Hawley]

Physikochemische Eigenschaften

Schmelzpunkt: 2270 °C · 2270 °C
Siedepunkt: 3760 ℃[at · 3760℃[at 101 325 Pa]
Dichte: 7.24 g/mL · 7.24 g/mL at 20 °C(lit.)
storage temp.: no restrictions.
Löslichkeit: 2 O; · insoluble in H2O; soluble in dilute acid solutions

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 2 Einträge

Not Classified

Aggregated GHS information provided per 225 reports by companies from 6 notifications to the ECHA C&L Inventory.

Gefahrenhinweise

Regulatory Information · 4 Einträge

Chemical: Neodymium oxide (Nd2O3)

Neodymium oxide (Nd2O3) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Neodymium oxide (Nd2O3) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

REACH registered substance: Neodymium oxide (EC: 215-214-1)

Neodymium oxide (Nd2O3): Does not have an individual approval but may be used under an appropriate group standard

Hazards SummarySee Neodymium. See RARE EARTH METALS and linked occupational diseases.

Hazard Classes and CategoriesNot Classified

Sicherheit und Schutzausrüstung

Protective Action Criteria (PAC) · 3 Einträge

15 [mg/m3]

170 [mg/m3]

990 [mg/m3]

Toxikologische Informationen

Adverse EffectsFibrogenic - Inducing tissue injury and fibrosis (scarring).

Sicherheitsdaten

F: 3
wgk: 1

Chemie und Industrie

Verwendung und Herstellung

Uses · 2 Einträge

Used in capacitors, glass, refractories, carbon arc light electrodes, color TV tubes, and catalysts; [Hawley]

Glass Manufacturing [Category: Industry]

U.S. Production2023: 550,000 - <700,000 lb

Consumer UsesCatalyst

Industry UsesCatalyst

General Manufacturing Information · 2 Einträge

Transportation Equipment Manufacturing

Neodymium oxide (Nd2O3): ACTIVE

Anwendungen

VerwendenNeodymium oxide (Nd2O3) is a light-blue powder used to color glass and as a pigment for ceramics. It is also used to make color TV tubes.