Potassium Bichromate Suppliers USA
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Potassium Dichromate Quick inquiry Where to buy Suppliers range | Potassium Dichromate. Uses: Potassium bichromate appears as orange red crystals. Denser than water and soluble in water. No distinctive odor. May severely irritate the eyes and respiratory tract. Avoid contact with organic materials. Noncombustible. Used in pyrotehnic displays with tungsten and iron.;ORANGE-TO-RED CRYSTALS. Group: Ceramic Materials; Glass Additives. IUPAC Name: dipotassium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium. Molecular Weight: 294.18g/mol. Molecular Formula: K2Cr2O7;K2Cr2O7;Cr2K2O7. SMILES: [O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-].[K+].[K+]. InChI: InChI=1S/2Cr.2K.7O/q;;2*+1;;;;;;2*-1. InChIKey: KMUONIBRACKNSN-UHFFFAOYSA-N. Boiling Point: Decomposes at 932° F (NTP, 1992);Decomposes at about 500 ?. Melting Point: 748 °F (NTP, 1992);398 ?;398 ?. Density: 2.676 at 77 °F (USCG, 1999);2.676 at 25 ?/4 ?;2.7 g/cm³. Solubility: 10 to 50 mg/mL at 68° F (NTP, 1992);In water, 45,000 mg/L at 25 ?;Solubility in water: 4.9 g/100 cc at 0 ?; 102 g/100 cc at 100 ?; insoluble in alcohol;Saturated aqueous solution contains 4.3% at 0 ?; 11.7% at 20 ?; 20.9% at 40 ?; 50.2% at 100 ?;Solubility in water, g/100ml at 20 ?: 12 (moderate). |