2,5-吡嗪二羧酸 Pyrazine-2,5-Dicarboxylicacid
結構式為: 
Structural formula：
2,5-吡嗪二羧酸是一種淡黃色固體粉末，產品主含量≥98.0%，CAS號為：122-05-4，分子式：C6H4N2O4，分子量：168.107，密度為1.665g/cm3，閃點，236°C，主要用途為香料香精添加劑。包裝規格為25kg紙板桶。
Pyrazine-2,5-Dicarboxylic acid is a light yellow solid powder,The main content of the product is more than 98%, CAS number: 122-05-4, molecular formula: C6H4N2O4, molecular weight: 168.107, density is 1.665g/cm3, flash point, 236 °C, mainly used as flavors and fragrances additives. Packing specification is 25kg cardboard barrels.
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