Sodium Alginate (E401)

  • Origin: China
  • CAS Number: 9005-38-3
  • HS Code: 3913.10.10
IUPAC Name
(2R,3R)-2,3-dihydroxybutanedioic acid;(2S,3S)-3,4-dimethyl-2-phenylmorpholine
Molecular Formula
C16H23NO7
Molecular Weight (g/mol)
341.3600
InChIKey
VEPOHXYIFQMVHW-PVJVQHJQSA-N
InChI
InChI=1S/C12H17NO.C4H6O6/c1-10-12(14-9-8-13(10)2)11-6-4-3-5-7-11;5-1(3(7)8)2(6)4(9)10/h3-7,10,12H,8-9H2,1-2H3;1-2,5-6H,(H,7,8)(H,9,10)/t10-,12+;1-,2-/m01/s1
Synonyms & Trade Names
Phendimetrazine tartrate; 50-58-8; Statobex; Plegine; Adphen; Metra; ALPHAZINE; CAM-METRAZINE; BONTRIL PDM; DI-METREX; STATOBEX-G; SPRX-3; SPRX-105; PHENAZINE-35; MELFIAT-105; X-trozine L.A.; Appecon; 6985IP0T80; Morpholine, 3,4-dimethyl-2-phenyl-, tartrate, D-; Phendimetrazine tartrate ciii

Technical Document

Sodium Alginate Sodium alginate is a natural anionic polysaccharide made from brown seaweed (Laminaria, Ascophyllum) via alkaline digestion and precipitation, providing cold-soluble gelation with calcium ions forming "egg-box" junctions, superior heat stability (>180°C), and shear-thinning rheology as primary thickener/stabilizer at low dosage (0.1-1%). In the food industry, it delivers precise texture control, brine resistance, and clean mouthfeel ideal for restructured foods, beverages, sauces, and molecular gastronomy.