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| Bottle Label | Astravesuvin R h.c. (B?) |
| Chemical Name/Class | Disazo Dye |
| Color Index Name | C.I. Basic Brown 4 |
| Color Index Number | 21010 |
| Molecular Formula | |
| Company/Supplier: | Bayer, Leverkusen |
| Source Date | |
| References: |
Römpp: CD Römpp Chemielexikon A-Z, VerlagThieme , J. Falbe, M. Regitz (1995) (molecular formula):
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| Material | | Type | Dye | | Origin | Synthetic Organic | | Color | Grey | | Gloss | None | | Brightness | Medium | | Transparency | Opaque | | Amount | A lot of | | Aggregate State | Powder | | Sensitivity to light | No | | Toxicity | | | Flammability | | | Safety & Hazards | |
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Inventory number 714 (red)
