Adipic Acid

Adipic Acid

Traditionally Ukrainian production of Adipic Acid has been to (GOST) standard No. 10558-80. This sets out the minimum standard for production.

Adipic Acid is recognised that for many end users the colour and related characteristics (chromacitry, iron content etc.) are of vital importance. In fact data taken from recent production at Sev-Don shows in actual results that the product is typically better than the specification assigned to it.

Product Information

Mass portion of adipic acid, %, not less than 99.8
Colour of solution (solvent colour) by platinum-cobalt (PT-Co) scale, Hazen Units, not more than 2.5
Colour of melt (molten colour) by platinum-cobalt (PT-Co) scale, Hazen Units, not more than 30
Temperature of melt (range), AoC, min. 152.0
Mass portion of water, %, not more than 0.18
Mass portion of ash, %, not more than 0.0015
Mass portion of nitric acid, %, not more than 0.0003
Mass portion of iron, %, not more than 0.00005
Mass portion of water, %, not more than 0.004

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