Glucono-Delta-Lactone

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:
Safety Description:
S24/25:;

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