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

Description

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: 2 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

Product Identifier

• Sodium perrhenate

Signal Word

• Danger

Hazard Category

• Serious eye damage/eye irritation Category 2
• Oxidising solid Category 2
• Skin corrosion/irritation Category 2

Hazard Statement

• H272-May intensify fire; oxidiser.
• H315-Causes skin irritation.
• H319-Causes serious eye irritation.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/soap.
• P332+P313-If skin irritation occurs: Get medical advice/attention.
• P337+P313-If eye irritation persists: Get medical advice/attention.
• P371+P380+P375-In case of major fire and large quantities: Evacuate area Fight fire remotely due to the risk of explosion.

Supplemental information

• MIXTURE LIST-Contains : Sodium perrhenate

RUO – Research Use Only