Erbium(III) nitrate hydrate, 99.9% (REO)

Catalog No.	Quantity
AA1292014	25 g
AA1292022	100 g

Catalog No. AA1292014 Supplier Thermo Scientific Chemicals Supplier No. 01292014

Description

CAS: 10031-51-3 | ErH10N3O14 | 443.35 g/mol

Used as laboratory chemicals.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 10031-51-3
• Molecular Formula: ErH10N3O14
• Molecular Weight (g/mol): 443.35
• MDL Number: MFCD00149691
• InChI Key: LWHHUEHWVBVASY-UHFFFAOYSA-N
• Synonym: erbium iii nitrate pentahydrate, erbium trinitrate pentahydrate, erbium nitrate pentahydrate, acmc-20al2v, er.3no3.5h2o, erbium nitrate-water 1/3/5, erbium iii nitrate pentahydrate, reacton, erbium nitrate, pentahydrate,
• PubChem CID: 53249207
• SMILES: O.O.O.O.O.[Er+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O

• Melting Point: 130°C (in -4H₂O)
• Physical Form: Crystalline
• Quantity: 25 g
• UN Number: UN1477
• Solubility Information: Typically insoluble in water.
• IUPAC Name: erbium(3+) pentahydrate trinitrate
• Formula Weight: 353.27 (Anhydrous)
• Percent Purity: 99.9%
• Sensitivity: Hygroscopic
• Assay: (REO)
• Chemical Name or Material: Erbium(III) nitrate hydrate

Safety and Handling

Hazard Category	H272-H315-H319-H335
Hazard Statement	GHS H Statement H272-H315-H319-H335 May intensify fire oxidizer. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P210-P220-P221-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P370+P378q-P501c
DOTInformation	Hazard Class: 5.1; Packaging Group: II
EINECSNumber	233-436-7
TSCA	Yes
Recommended Storage	Ambient temperatures; Store under Nitrogen

SDS

RUO – Research Use Only