69388-84-7 Sulbactam sodium Combactam
Product name: Sulbactam sodium
Appearance: White or off-white crystalline powder
CAS NO.: 69388-84-7
EINECS(EC#):273-984-4
Molecular formula: C8H10NNaO5S
Molecular weight: 255.22
Density: 1.16g/cm3
Melting Point: 256 - 257°C
Flashing Point: 297.1°C
ITEMS
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STANDARD
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RESULTS
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Characters
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White or almost white crystalline granule and powder
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A white crystalline granule and powder
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Identification
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(1) The spectrum obtained with the substance to be examined corresponds with that obtained with reference standard
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Comforms
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(2) Should meet the requirement under water
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||
Appearance of solution
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≤reference suspension II (1 mol/L hydrochloric acid)
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≤Reference suspension I
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≤reference suspension II (2 mol/L ammonia)
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≤Reference suspension I
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PH
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3.5~5.5
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4.4
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Specific optical rotation
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+280~ +305
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296
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Related substances
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Any impurity≤1.0%
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0.26%
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Dimethylaniline
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≤20ppm
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Complies
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Water
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12.0%~15.0%
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0.133
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Sulphated ash
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≤0.5%
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0.0007
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Bulk density
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0.45g/ml - 0.65g/ml
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0.57g/ml
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Tapped density
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≥0.65g/ml
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0.76g/ml
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Assay
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96.0%~102.0% C16H19N3O4S (calculated on the anhydrous basis)
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0.997
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