Manganese(IV) oxide, 99.99+%, (trace metal basis), Thermo Scientific Chemicals

Description

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

For ultra trace analysis, Oxidation reagent

Specifications

• Melting Point: 535.0°C
• Color: Black to Gray
• Physical Form: Powder, Crystals and/or Chunks
• Quantity: 5 g
• Assay Percent Range: 99.99+%
• Linear Formula: MnO₂
• Fieser: 01,637; 02,257; 03,191; 04,317; 05,422; 06,357; 08,312; 13,233; 14,200; 15,197; 16,202
• Merck Index: 15,5795
• Solubility Information: Solubility in water: insoluble. Other solubilities: soluble in hydrochloric acid
• Formula Weight: 86.94
• Percent Purity: ≥99.99%
• Grade: Trace Metal Basis
• Packaging: Glass bottle
• Density: 5.02g/mL
• Chemical Name or Material: Manganese(IV) oxide

Safety and Handling

Product Identifier

• Manganese(IV) oxide

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4
• Specific target organ toxicity after repeated exposure Category 2

Hazard Statement

• H302-Harmful if swallowed.
• H332-Harmful if inhaled.
• H373-May cause damage to organs.

Precautionary Statement

• P260-Do not breathe dust/fume/gas/mist/vapours/spray.
• P264-Wash face, hands and anyexposed skin thoroughly after handling.
• P270-Do not eat, drink or smoke when using this product.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.

RUO – Research Use Only