Calcium-D-arabinoate

Size

£198.00

SKU:: 237104
Molecular Weight:: 370.32
Storage Conditions:: 4°C
Supplier:: United States Biological
CAS Number:: 22373-09-7
Extra Details:: Calcium-D-arabonate is a fatty acid that is used as a functional ingredient in the food industry. It has been shown to increase the rate of reactions, such as glycosidic bond cleavage and polymerization, by acting as an oxidation catalyst. This product also has a high molecular weight and can be used to modify the structure of polymers. Calcium-D-arabonate is often used in model systems because it reacts with other substances at a pH optimum of 6.0-7.5. Synonyms: D-Arabinonic Acid, Calcium Salt; NSC 224305; Calcium di-D-arabinonate CAS No: 22373-09-7 Molecular Formula: C₅H₉O₆•1/2Ca Molecular Weight: 370.32 Purity: ≥99% Appearance: White to off-white powder Melting Point: 98-103°C Optical Rotation: [a]D = -1 to -4º Heavy Metals: ≤0.002% Loss on Drying: ≤1% Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at 4°C. Stable for 6 months after receipt. For maximum recovery of product, centrifuge the original vial prior to removing the cap.