- Min.Order :25 Kilogram
- Purity: 99.0% min
- Payment Terms : T/T
Keywords
Iopromide 73334-07-3 73334-07-3 Iopromide
Quick Details
- Appearance:White or yellowish powder
- Application:api
- PackAge:25kg or 50kg /drum
- ProductionCapacity:10|Metric Ton|Year
- Storage:Preserve in tight containers and protect from light.
- Transportation:by air，sea
Superiority:
Product name : Iopromide
Molecular formula : C18H24I3N3O8
Molecualr weight : :791.12
CAS No. : 73334-07-3
Standards : :USP30
Packing : 25kg or 50kg /drum
Storage : Preserve in tight containers and protect from light.
Details:
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Items
|
Standards
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|
|
1 |
Characteristics
|
White or yellowish powder, has Hygroscopicity
|
|
2
|
pH
|
5.2~6.5
|
|
3
|
Loss on drying
|
1.5% max
|
|
4
|
Heavy metals
|
20ppm
|
|
5
|
Free aromatic amine
|
0.1%
|
|
6
|
Free iodine
|
the toluene layer shows no red color
|
|
7
|
Free iodide
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20ppm
|
|
8
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Residual Solvents
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Ethanol, 0.4% max
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|
9
|
Residue on ignition
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0.1% max
|
|
10
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Related substances
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3.0% max
|
|
11
|
N-acetyl compounds
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1.5% max
|
|
12
|
Isomer distribution
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E1+Z1=40.0~51.0%, E2+Z2=49.0~60.0%
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13
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Assay
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97.0~102.5%
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