Premium
Instability of Solutions of Amylose‐Iodine Complex in Concentrated Calcium Chloride
Author(s) -
Dintzis F. R.
Publication year - 1974
Publication title -
starch ‐ stärke
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.62
H-Index - 82
eISSN - 1521-379X
pISSN - 0038-9056
DOI - 10.1002/star.19740260206
Subject(s) - amylose , iodine , chemistry , aqueous solution , calcium , starch , chloride , inorganic chemistry , nuclear chemistry , polymer chemistry , organic chemistry
Low concentrations of amylose‐iodine complex, in general, are insoluble in aqueous concentrated calcium chloride. However, lightly substituted hydroxyethyl amylose‐iodine complex is soluble and stable in aqueous concentrated calcium chloride for at least a few days. The color stability of some iodine complexes of derivatized amylose and starch is observed to be time dependent.