quinoline cas 91-22-5
Chemical Name: Quinoline
CAS No.: 91-22-5
Molecular Formula:C9H7N
Quinoline Structure:
Molecular weight: 129.16
Appearance: Light brown liquid
Assay: 96%
Quinoline typical Properties
| Item | Index | Results |
| Appearance | Light brown liquid | Light brown liquid |
| Assay | ≥96.0 % | 97.56% |
| IsoQuinoline | 2%max | 1.73% |
| Quianldine | 2%max | 1.80% |
| Xylidines | 0.2%max | 0.12% |
| Moisture | 1%max | 0.11% |
| BP | 234-239℃ | 237℃ |
| Density at 20℃ | 1.090-1.096g/ml | 1.094g/ml |
Quinoline Usage
1.Quinoline is used to prepare niacin and hydroxyquinoline drugs, cyanine blue pigment and photosensitive pigment, rubber promoter and pesticide 8-hydroxyquinoline. Oral LD50 was 460mg/kg in rats.
2. Used as organic synthesis reagent, alkaline shrinkage agent and solvent.
3. Used as analytical reagent and solvent, as well as for the separation of vanadate and arsenate.
4. the production of cardiac agents, can also be used in acid, solvents, preservatives; Pharmaceutical industry for the production of niacin and 8-hydroxyquinoline drugs; Used in the printing and dyeing industry to produce cyanine blue pigment and light-sensitive pigment; Rubber industry used for making promoters; Agricultural use in the production of 8- hydroxyquinoline copper pesticides.
Quinoline Packaging and Shipping
Packing: IBC drum
Delivery: by sea, air and courier
Quinoline Storage
Warehouse ventilation and low temperature drying; Store separately from oxidant, acid and food additive
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