2-Keto-D-gluconic acid Hemicalcium Salt Monohydrate

Size

£371.00

SKU:: 293834
Molecular Weight:: 231.19
Purity:: ≥99%
Storage Conditions:: 4°C
Supplier:: United States Biological
CAS Number:: 3470-37-9
Format:: White to off-white crystalline powder
Extra Details:: Enhances dissolution of soil minerals; intermediate in L-ascorbic acid syntheses. Synonyms: D-Arabino-2-hexulopyranosonic acid hemicalcium salt; Calcium 2-keto-D-gluconate; calcium;(3S,4R,5R)-3,4,5,6-tetrahydroxy-2-oxohexanoic acid; 2-KGA CAS No: Monohydrate: 3470-37-9 Hydrate: 1040352-40-6 Molecular Formula: C6H9O7·½Ca·H2O Molecular Weight: 231.19 Appearance: White to off-white crystalline powder Purity (ITP): ≥99% Identity (IR): Conforms to structure Specific Optical Rotation [α]20D.2 (c=2, H2O): -68 to -72° Water (Karl Fischer): ≤14% Solubility (5% in water): Colorless, clear liquid Storage and Stability: Store at 4ºC. Stable for 6 months after receipt.