Tag: organic

Formula: 2C₆H₁₂O₆·NaBr·H₂O

Crystalline adduct (cocrystal) of carbohydrate glucose with sodium bromide.

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Formula: (NH₃CH₂COOH)₂C₂O₄

Oxalic acid H₂C₂O₄ is among the strongest inorganic acids, and can easily form salts with many weak bases such as amino-acid glycine. When one mole of oxalic acid is crystallized together with 2 moles of glycine, transparent sticks of glycine oxalate grows.

Different names: diglycine oxalate, glycinium oxalate.

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Formula: 3(NH₂CH₂COOH)·H₂SO₄

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Formula: C₇H₄NNaO₃S·?H₂O

Saccharin is the first successful chemical sugar substitute; it gained its popularity during the time of WWII and is still in use nowadays, though to a much lesser extent: there are tastier and safer substitutes now. Strictly speaking, saccharin is a weak acid, that is almost insoluble in water. Soluble saccharin is its sodium salt: sodium saccharinate.

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Formula: C₆H₁₄O₆

Mannitol is a sugar alcohol, chemically similar to xylitol and erythritol, but having very different crystal morphology. It crystallizes as long transparent sticks.

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Formula: C₄H₁₀O₄ One of the common sugar substitutes.

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Cocrystal of urea and citric acid in 1:1 molar ration. Tentative formula: CO(NH₂)₂·C₃H₄(OH)(COOH)₃ (can contain unknown amount of water).

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Trigonal co-crystal of glucose and sodium chloride: 2C₆H₁₂O₆·NaCl·H₂O

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Formula: C₇H₅NO₃S

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Formula: KNaC₄H₄O₆·4H₂O

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