4'-Aminoazobenzene-4-sulphonic acid CAS:104-23-4
Min.Order / FOB Price:Get Latest Price
| 1 Kilogram |
FOB Price: USD 1.0000 |
- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
104-23-4 4'-Aminoazobenzene-4-sulphonic acid Para-Aminoazobenzene-4-sulfonic acid
Quick Details
- Appearance: White powder
- Application:Pharmaceutical intermediates, dyes intermediate
- PackAge:25KG/Drum
- ProductionCapacity:2000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
Product Name:4'-Aminoazobenzene-4-sulphonic acid
CAS No.: 104-23-4
EINECS: 202-077-8
Molecular Formula: C12H11N3O3S
Molecular Weight: 277.3
Appearance: white powder
Details:
| Test Item | Standard: USP |
|
Identification |
IR spectrum similar to that of RS |
|
HPLC retention time similar to that of RS |
|
|
Related substance |
Total impurities: NMT0.3% |
|
Single impurity: NMT0.1% |
|
|
Heavy metals |
NMT 10ppm |
|
Loss on drying |
NMT0.5% |
|
Residue on ignition |
NMT0.1% |
|
Assay |
98.5%-101.0% |
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