Sodium perrhenate, 99+% (metals basis), Re 68%

Description

CAS: 13472-33-8 | NaO4Re | 273.193 g/mol

Sodium perrhenate is used as a precursor to other rhenium compounds. Further, it reacts with sodium in ethanol to prepare nonahydridorhenate and with polysulfide solutions to get tetrathiorhenate.

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: 13472-33-8
• Molecular Formula: NaO4Re
• Molecular Weight (g/mol): 273.193
• MDL Number: MFCD00014231
• InChI Key: KMISVFTVBOPTAI-UHFFFAOYSA-N
• Synonym: sodium perrhenate, unii-pe1t8nn47q, sodium tetraoxorhenate 1-, pe1t8nn47q, na.o4re, rhenium vii sodium oxide, rhenate reo41-, sodium, t-4, acmc-1bwm0, perrhenic acid sodium salt, sodium oxido trioxo rhenium
• PubChem CID: 5107658
• IUPAC Name: sodium;oxido(trioxo)rhenium
• SMILES: [O-][Re](=O)(=O)=O.[Na+]

• Melting Point: 300°C
• Color: Yellow
• Physical Form: Crystalline
• Quantity: 50 g
• Assay Percent Range: 99+% (metals basis)
• Solubility Information: Soluble in water and ethanol.
• Formula Weight: 273.19
• Odor: Odorless
• Sensitivity: Hygroscopic
• Appearance: White crystalline powder
• Density: 5.39
• Chemical Name or Material: Sodium perrhenate, Re 68%

Safety and Handling

Hazard Category	H272-H315-H319
Precautionary Statement	P210-P220-P221-P264b-P280-P302+P352-P305+P351+P338-P332+P313-P362-P370+P378q-P501c
DOTInformation	DOT Class: 5.1, Packaging Group: II
EINECSNumber	236-742-9
RTECSNumber	WD3675000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only