Package: 25kg/bag

Uses : Used for chromium chemicals manufacturing, mordant, spices, pigments, printing ink, glass, ceramics, lacquer, powder, medicine, etc. Packing:50kgs plastic woven bag

Molecular Structure:

Product description: Product Name:Potassium Dichromate Synonyms:Dipotassiumsalt; Bichromate Potassium CAS No.:7778-50-9 EINECS:231-906-6 Molecular Formula:K2Cr2O7 Molecular Weight:294.18 K2Cr2O7 %≥:99.7 Cl %≤:0.050 Appearance: Orange-red monoclinic or triclinic crystal Solubility: H2O: 0.1M at 20℃, clear, orange Melting point: 4℃ Boiling point: 82℃ Freezing point: 170-172℃ Density: 7.14 g/mL at 25°C Flashing point: 50℉ Insoluble in water %≤:0.020 SO4 %≤:0.02 Moisture %≤:0.030 Application:Used for chromium chemicals manufacturing, mordant, spices, pigments, printing ink, glass, ceramics, lacquer, powder, medicine, etc. Packing:50kgs plastic woven bag Storage:Store in a cool, ventilated warehouse. Away from fire and heat source. Library temperature no more than 35℃, relative humidity less than 75%. Packing seal.