About Ammonium chromate:
Ammonium chromate with CAS 7788-98-9 is a salt with the formula (NH4)2CrO4. It forms yellow, monoclinic crystals; made from ammonium hydroxide and ammonium dichromate; used in photography as a sensitizer for gelatin coatings.
Specifications and properties of Ammonium chromate:
| Chemical formula: | (NH4)2CrO4 |
| Molar mass: | 152.07 g/mol |
| Appearance: | yellow crystals |
| Density: | 1.90 g/ml |
| Melting point: | 185 °C (365 °F; 458 K) decomposes |
| Solubility in water: | 24.8 g/100ml (0 °C);37.36 g/100ml (25 °C);45.3 g/100ml (40 °C);70.06 g/100ml (75 °C) |
Application of Ammonium chromate:
Ammonium chromate is a reagent for the preparation of a solid heterogeneous oxidizing agent for liquid phase oxidation of alcohols. Also used in in photography, textile printing, and fixing chromate dyes on wool; Also used as an analytical reagent, catalyst, and corrosion inhibitor.
Storage Condition of Ammonium chromate Powder:
Damp reunion will affect Ammonium chromate powder dispersion performance and using effects, therefore,Ammonium chromate Powder should be sealed in vacuum packing and stored in cool and dry room, the Ammonium chromate Powder can not be exposure to air. In addition, the Ammonium chromate powder should be avoided under stress.
Packing & Shipping of Ammonium chromate Powder:
We have many different kinds of packing which depends on the Ammonium chromate Powder quantity.
Ammonium chromate Powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Ammonium chromate Powder shipping:could be shipped out by sea , by air, by express as soon as possible once payment receipt.
