Glucurolactone

Glucurolactone Packaging: 25 kg of cardboard drum Specification content: 99.80% Appearance: white crystal or crystalline powder, odorless, slightly bitter taste; in case of color depth gradient; soluble in water, part of a lactone into glucuronic acid, and reach a balance state, acidic reaction.

Solubility: This product is soluble in water, slightly soluble in methanol, slightly soluble in ethanol. Melting point: This product melting point was 170 ～ 176 ℃, melting and decomposition.

Specific rotation: take this product, precision said, according to the determination of water solution, dissolving and quantitative dilution to every 1ml contains about 0.1g, at 25 ℃ optical rotation of +18.0 to 20 deg. Clarity and color: take this product 1.0g, add 10ml of water dissolved, the solution should be clear and colorless.