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Ammonium Dichromate

Ammonium Dichromate (Ammonium bichromate, Ammonium pyro chromate) offered by us is used in pyrotechnics, in the early days of photography as well as in lithography, as a source of pure nitrogen in the laboratory, as a catalyst. It is also used as a mordant for dyeing pigments, in the manufacturing of alizarin, chrome alum, leather tanning and oil purification. The ammonium dichromate acts as the photoactive site.  We can make it available in EXTRA PURE / LR / AR / GR grade. Ammonium Dichromate is available in the form of Orange-red Powder, Crystals packed in 50kg HDPE Bag. We can offer it in many grades as per the application needs in different industry sectors.


Product Name Ammonium Dichromate
Appearance Orange-red
Assay 98.0% min
Also known as Ammonium bichromate                              Ammonium pyro chromate
CAS No 05-09-7789
Density 2.115 g/cm3
Grade Standard Technical
Molecular Formula (NH4)2Cr2O7
Molecular Weight 252.07 g/mol
Minimum Order Quantity 50kg
Physical State Powder, crystals
Packing Type 50kg HDPE  Bag
Usage Catalyst, pigment, Photography