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SZSE:002741
Chemical Reagents
Potassium dichromate standard volumetic solutionCOA Report
  • CAS No.:7778-50-9
  • Molecular weight:294.18
  • Aliases:Potassium dichromate standard solution; Potassium bichromate; Red potassium chromate; dipotassium oxido-(oxido-dioxo-chromio)oxy-dioxo-chromium
  • Molecular formula:Cr2K2O7
  • UN Code:3086
  • EC No.:231-906-6
  • HS-No:28415000
Information
Specification category:
Product No. Product name specifications
1.31098.010 Potassium dichromate standard volumetic solution 500mL
Characteristic: Appearance and properties: orange-red crystals.
Relative density: 2.68
ph: 4
Melting point (℃): 398
Concentration: Content: Industrial grade one, two ≥ 98.0%.
Solubility: soluble in water, insoluble in ethanol.
Hazard characteristics:

IATA-DGR UN 3086 TOXIC SOLID, OXIDIZING, N.O.S(POTASSIM DICHROMATE),6.1(5..1),Ⅱ

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