Potassium dichromate, ACS, 99.0% min, Thermo Scientific Chemicals

Description

For Use As An Oxidizing Agent, in Dyeing, Painting

As an oxidizing agent, in dyeing, painting, decorating porcelain, lithography, in electric batteries, electroplating Potassium dichromate is most often used as an oxidizing agent in laboratories and industries. It is used as a precursor to prepare potassium chrome alum which finds application in leather finishing and tanning. It is utilized in the preparation of chromic acid for cleaning glassware and etching materials It is an active ingredient in cement and is used for retards setting and improves its density and texture. Furthermore, it is used in photography and in photographic screen printing. It is also used in wet test analysis as an analytical lab reagent and in ethanol determination.

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.

Maximum level of impurities: Insoluble matter 0.005%, Loss on drying 0.05%, Cl 0.001%, SO₄ 0.005%, Ca 0.003%, Fe 0.001%, Na 0.02%

Specifications

• Melting Point: 398°C
• Color: Orange
• Physical Form: Crystalline
• Quantity: 2.5 kg
• Assay Percent Range: 99.0% min.
• Solubility Information: Soluble in water. Insoluble in alcohol.
• Formula Weight: 294.18
• Grade: ACS
• Appearance: Orange crystalline powder
• Density: 2.676
• Chemical Name or Material: Potassium dichromate, For ACS analysis

RUO – Research Use Only