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    Ammonium Dichromate


    Ammonium Dichromate (NH4)2Cr2O7 is an inorganic compound, it is also known as Ammonium Dichromate or Ammonium Pyrochromate It has the appearance of orange-red crystals.

    More Information on Ammonium Dichromate
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    Ammonium Dichromate


    - Has many uses including the following :
    - a strong oxidising agent in chemical compositions
    - the well known Vesuvian Fire - The table top Volcano
    - in the early days of photography
    - a mordant for dyeing pigments

    More Information on the applications of Ammonium Dichromate

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    Ammonium Dichromate


    - High Quality with MSDS and COA.
    - Packed in good quality packing.
    - Normally Posted/Shipped on the day of purchase.
    - All orders over 200g are shipped using Tracked Shipping.
    - You are welcome to collect / Inspect / Test at our premises.

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Ammonium Dichromate - Introduction

Ammonium Dichromate (NH4)2Cr2O7 is a orange-red crystalline inorganic compound.

Ammonium Dichromate is also known as Vesuvian Fire, because when heaped and ignited it burns with the appearance of a volcano. It is also known as Ammonium Bichromate and Ammonium Pyrochromate.

Molecular formula: (NH4)2Cr2O7
Molar mass: 252.07 g/mol
Appearance: Orange-red crystals
Density: 2.115 g/cm3
Melting point: 180 °C (356 °F; 453 K) decomposes
Solubility in water:
18.2 g/100ml (0 °C)
35.6 g/100ml (20 °C)
40 g/100ml (25 °C)
156 g/100ml (100 °C)
Solubility: insoluble in acetone, soluble in alcohol

Ammonium Dichromate - Images

                    Crystalline                                                                              Structural Formula                                                                              Vesuvian Fire