Quinizarin 96% For Synthesis
Stable under ordinary conditions
Quinizarin ;1,4-dihydroxy anthraquinone ; (C.I. No. 58050)
Product Code. |
02243 |
Grade |
|
Purity |
95% |
CAS No. |
81-64-1 |
Molecular Formula |
C14H8O4 |
Molecular Weight |
240.21 |
H.S.Code |
2914.69100 |
Shelf Life |
60 Months |
Physical Properties
| Melting point/ Freezing point [°C] |
195 - 198 °C |
Flash point [°C] |
222 °C |
Boiling point [°C] |
450 °C (1013 hPa) |
| Vapour pressure mm/Hg |
1.3 hPa (197 °C) |
Density [g/cm3] |
350 kg/m3 |
Solubility in water |
1 g/l (20 °C) |
Packaging
Specification
| Appearance | Orange to red brown powder |
| Assay (HPLC, area%) | Min. 95.0% |
| Identity (IR) | Conforms to structure |
| Melting range | 195-198°C |
Safety Information and Hazard Symbols
Symbol: GHS09
Signal Word: Warning
UN No.: 3077
IMCO Class No.: 9
Packing Group: III
Hazardous Statement: H410
Precaution Statement: P273-P501
Risk Statement: 50/53
Safety Statement: 60-61