Benzanthrone
Names | |
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Other names
benzanthrenone, 1,9-benzanthrone, MS-benzanthrone, mesobenzanthrone, naphtanthrone, 7H-benz(de)anthracene-7-one, 7-oxobenz(de)anthracene | |
Identifiers | |
82-05-3 | |
3D model (Jmol) | Interactive image |
ChEMBL | ChEMBL1607517 |
ChemSpider | 6442 |
ECHA InfoCard | 100.001.268 |
EC Number | 201-393-3 |
PubChem | 6697 |
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Properties | |
C17H10O | |
Molar mass | 230.27 g·mol−1 |
Appearance | Light yellow to brown-green solid |
Melting point | 170 °C (338 °F; 443 K) |
Insoluble | |
Hazards | |
S-phrases | S24 S25 S26 S28A S37 S39 S45 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
verify (what is ?) | |
Infobox references | |
Benzanthrone (BZA) is an aromatic hydrocarbon derivate used as a dyestuff intermediate for anthraquinone-based dyes. It has the appearance of a light yellow to brown-green powder with melting point of 170 °C. It is insoluble in water and soluble in alcohol.
It is a basic substance with fluorescent and luminescent properties. It can be used for photosensitization, and as a charge transport material. It is also used in pyrotechnics industry, mainly as a component of some older formulations of green and yellow colored smokes, often together with Vat Yellow 4; its US military specification is MIL-D-50074D.[1]
Safety
Benzanthrone causes itching and burning sensations on exposed skin, together with erythema, dermatitis, and skin pigmentation.[2]
See also
References
- ↑
- ↑ "Appendix A: Benzanthrone". Toxicity of Military Smokes and Obscurants. Volume 3. 1999.
External links
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