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Glucono-Delta-Lactone

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  Post Date: Nov 23,2018
  Expiry Date: May 22,2019
  Detailed Description: Cas No. :90-80-2 Specs:in house standard usp grade
Items Specification
Appearance White crystals
Assay,%(G.C.) 99.0-100.50
Moisture,%(K.F.) ≤0.50
Reducing substances,% ≤0.50
Lead,ppm ≤10
Heavy metals,ppm ≤20
As,ppm ≤10
Sulphate ash,ppm ≤0.1
Chlorides,% ≤0.02
Iron,% ≤0.001
Residue on ignition,% ≤0.001

  CAS Registry Number:

90-80-2

  Synonyms: ;D-Aldonolactone;D-Gluconic acid, delta-lactone;D-(+)-Glucono-1,5-lactone;D-Glucono-delta-lactone;delta-Gluconolactone;delta-Gluconolactone, coarse powder;D-threo-Aldono-1,5-lactone;Gluconic acid lactone;Gluconic lactone;Glucono delta-lactone;Glucolactone;Glucono-Delta-Lactone;glucono delta lactone;Glucono-δ-lactone;3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-one (non-preferred name);(3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-one (non-preferred name);(3S,4R,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-one (non-preferred name);D-(+)-Glucono-1,5-lactone;
  Molecular Formula: C6H10O6
  Molecular Weight: 178.14
  Molecular Structure: 90-80-2 Glucono-δ-lactone USP26 FCCIV
  Safety Description: S24/25:;

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