CAS-No.:35453-19-1
Molecular Formula:C8H4I3NO4
Molecular Weight:558.84
Molecular Graph:
SYNONYMS 5-Atipa
STANDARD
PACKING
25Kgs/Net in fiber drums (φ310×350mm).
TRANSPORT
REGULATIONS
Without main danger. The substance is not subject to IATA-DRG
(Common goods).
USE
Intermediate for pharmaceuticals
(X-ray contrast media).
OUTPUT
5~10 Mt per month
DESCRIPTION
Slightly brown or tan powder
SPECIFICATIONS
Assay (as
iodine,
Argentometric titration,
Calculotion based on dry
substance) 66.8~68.8 %
Melting
Point 265~270℃
Free iodine max 0.01%
Free iodide max 0.1%
Water (K. F. titration) max 1.0%
Purity (HPLC, area) min 98.5 %
Any other
individual impurity
[HPLC] max 0.5 % area
Total sum of
impurities
[HPLC] max 1.5 % area
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