4-hydroxy-2-quinolone CAS NO.86-95-3
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton99%(5-20)Metric Ton
- Product Details
Keywords
- 4-hydroxy-2-quinolone
- 4-hydroxy-2(1H)-Quinolinone
- CAS: 86-95-3
Quick Details
- ProName: 4-hydroxy-2-quinolone
- CasNo: 86-95-3
- Molecular Formula: C9H7NO2
- Appearance: Off-white crystalline powder
- Application: Pharmaceutical Intermediate
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25kg/drum
- Port: Qingdao Port
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 99%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 86-95-3
Superiority
Chemical Name: 4-hydroxy-2-quinolone
CAS.NO:86-95-3
Synonyms:4-hydroxy-2(1H)-Quinolinone;2,4-Quinolinediol;4-hydroxy-carbostyri;Dihydroxyquinoline;4-Dihydroxyquinoline
Molecular Formula:C9H7NO2
Molecular Weight:161.15700
Physical and Chemical Properties:
Density:1.376 g/cm3
Boiling point:303.8ºC at 760 mmHg
Melting point:>300 °C(lit.)
Flash point:137.5ºC
Index of Refraction:1.658
Specification:
Appearance:Off-white crystalline powder
Purity:≥99.0%
Application:A coupling component for a yellow azo dye, a pharmaceutical intermediate.
Details
Item |
Standard |
Test Results |
|
Identification |
A.H-NMR:Comply with the structure |
Complies |
|
B.LC-MS:Comply with the structure |
Complies |
||
C.The IR spectrum of sample should be identical with that of reference standard; |
Complies |
||
D.HPLC-ESI-MS |
Complies |
||
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. |
|||
Heavy metals |
≤10 ppm |
<10ppm |
|
Water |
≤1.0% |
0.10% |
|
Sulphated ash |
≤0.5%, determined on 1.0 g. |
0.01% |
|
Related substances |
Unspecified impurities: for each impurity |
≤0.10% |
<0.10% |
Total Impurity |
≤0.5% |
0.18% |
|
Purity |
≥99.0% |
99.70% |
|
Assay |
99.0%~101.0% (anhydrous substance). |
99.80% |
|
Storage |
Preserve in well-closed, light-resistant and airtight containers. |
Complies |