Dichromate, Ion chromatography standard solution, Specpure, Cr2O7ˉ2 1000μg|ml - Names and Identifiers
Name | Dichromate, Ion chromatography standard solution, Specpure, Cr2O7ˉ2 1000μg|ml
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Dichromate, Ion chromatography standard solution, Specpure, Cr2O7ˉ2 1000μg|ml - Physico-chemical Properties
Molecular Formula | Cr2O7-2
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Molar Mass | 215.988 |
Dichromate, Ion chromatography standard solution, Specpure, Cr2O7ˉ2 1000μg|ml - Introduction
Dichromate, Ion chromatography standard solution, Spectrum, Cr2O7 ˉ 2 1000μg | ml(Cr2O7 ˉ 2) is a common chemical substance with the following properties and uses:
Nature:
-chemical formula: Cr2O7 ˉ 2
-Molecular weight: 215.99g/mol
-Appearance: orange-red solid
-Density: 2.7g/cm³
-Melting point: 398 ° C
-Solubility: Soluble in water, the solution is orange yellow; It can also be dissolved in alcohol and acid.
-strong oxidizing and corrosive.
Use:
- Dichromate, Ion chromatography standard solution, Spectrum, Cr2O7 ˉ 2 1000μg | ml is commonly used as oxidant and catalyst in chemical laboratories.
-In the electroplating industry, Dichromate, Ion chromatography standard solution, Spectrum, Cr2O7 ˉ 2 1000μg | ml is used for chrome plating, protection and decoration of metal surfaces.
- Dichromate, Ion chromatography standard solution, Spectrum, Cr2O7 ˉ 2 1000 μg | ml can also be used for some chemical analysis methods, such as standard reagents in Ion chromatography.
Method:
The method of preparing Dichromate, Ion chromatography standard solution, Spectrum, Cr2O7 ˉ 2 1000 μg | ml is obtained by acidification reaction of silver chromate (Ag2CrO4). The silver chromate is first dissolved in concentrated nitric acid and then evaporated by heating, from which a dichlormate, Ion chromatography standard solution, Specpure, Cr2O7 ˉ 2 1000 μg | ml is obtained.
Safety Information:
- Dichromate, Ion chromatography standard solution, Spectrum, Cr2O7 ˉ 2 1000μg | ml is highly oxidizing and corrosive and should be handled carefully.
-Contact with skin, eyes or respiratory tract may cause irritation and injury, so wear appropriate personal protective equipment when using.
-Avoid contact with reducing agents, combustibles and other combustibles to prevent fire or explosion.
-During storage and handling, avoid mixing with acids, alkalis, organics and easy oxides to avoid hazardous substances or reactions.
-Waste should be disposed of in accordance with local regulations, preferably through a dedicated waste disposal agency.
Last Update:2024-04-10 22:29:15