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CAS RN: 6642-29-1 | Product Number: N1223
6-Nitro-1H,3H-naphtho[1,8-cd]pyran-1,3-dione
![Chemical Structure of 6-Nitro-1H,3H-naphtho[1,8-cd]pyran-1,3-dione](/medias/Tci-440-N1223.jpg?context=bWFzdGVyfHJvb3R8MzEzMTJ8aW1hZ2UvanBlZ3xhREEwTDJnd05TODVOREU0TURRMk1qUXlPRFEyTDFSamFTMDBOREJmVGpFeU1qTXVhbkJufDBlODVkZDAwNTUxZWViYTdmOGQ5OTFkMjAyZjg1OWNkMDI0NWNlOTRkNzczMGMwNjY5YWNlNDNjZWFkYzk5ZTQ "6-Nitro-1H,3H-naphtho[1,8-cd]pyran-1,3-dione")
![Thumbnail of 6-Nitro-1H,3H-naphtho[1,8-cd]pyran-1,3-dione](/medias/Tci-98-N1223.jpg?context=bWFzdGVyfHJvb3R8NDU2M3xpbWFnZS9qcGVnfGFEQXlMMmd3T0M4NU5ERTRNRFEyTXpBNE16Z3lMMVJqYVMwNU9GOU9NVEl5TXk1cWNHY3w1MjVlOTg1YTdkOTFmMmI0OGI1YjUyNDE0OWU2YTg1ZjZkNWQ0M2Y4ZDg2NGI4ZjI4NzBhODZkMDMyZWNlNzkw)
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![6-Nitro-1H,3H-naphtho[1,8-cd]pyran-1,3-dione](/_ui/responsive/theme-tci/images/missing_product_zoom.webp "6-Nitro-1H,3H-naphtho[1,8-cd]pyran-1,3-dione")
Purity: >95.0%(T)(HPLC)
Synonyms:
- 6-Nitro-1H,3H-benzo[de]isochromene-1,3-dione
- 4-Nitro-1,8-naphthalic Anhydride
- 4-Nitronaphthalene-1,8-dicarboxylic Anhydride
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
Shipping Information
|
|---|---|---|---|---|---|---|
| 1G |
$157.00
|
Contact Us | Contact Us | 13 |
|
|
| 5G |
$471.00
|
Contact Us | Contact Us | 12 |
|
* Items in stock locally typically ship the same day of ordering. Items from Japan stock are able to ship from a US warehouse within 2 weeks after ordering. For additional estimated shipment times, please refer to the Shipping Simulation tool. Note: Excludes regulated items and items that ship on ice.
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*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
| Product Number | N1223 |
Purity / Analysis Method 
|
>95.0%(T)(HPLC) |
| Molecular Formula / Molecular Weight | C__1__2H__5NO__5 = 243.17 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Moisture Sensitive |
| CAS RN | 6642-29-1 |
| Reaxys Registry Number | 237909 |
| MDL Number | MFCD00013446 |
Specifications
| Appearance | Light yellow to Yellow to Orange powder to crystal |
| Purity(HPLC) | min. 95.0 area% |
| Purity(Methanolysis Method) | min. 95.0 % |
| Melting point | 228.0 to 232.0 °C |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 230 °C |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P302 + P352 : IF ON SKIN: Wash with plenty of soap and water. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P362 : Take off contaminated clothing and wash before reuse. |
Related Laws:
Transport Information:
| HS Number | 2917.39.7000 |
Product Documents (Note: Some products will not have analytical charts available.)
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