820903 Sigma-Aldrich3-Nitrophthalic anhydride
3-Nitrophthalic anhydride for synthesis. CAS 641-70-3, molar mass 193.11 g/mol.
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Overview
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Key Spec Table
| CAS # | EC Number | Hill Formula | Molar Mass |
|---|---|---|---|
| 641-70-3 | 211-373-6 | C₈H₃NO₅ | 193.11 g/mol |
Pricing & Availability
| Catalogue Number | Availability | Packaging | Qty/Pack | Price | Quantity | |
|---|---|---|---|---|---|---|
| 8209030025 |
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Glass bottle | 25 g |
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| 8209030100 |
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Glass bottle | 100 g |
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| Description | |
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| Catalogue Number | 820903 |
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| Product Information | |
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| CAS number | 641-70-3 |
| EC number | 211-373-6 |
| Hill Formula | C₈H₃NO₅ |
| Molar Mass | 193.11 g/mol |
| HS Code | 2917 39 85 |
| Structure formula Image | |
| Quality Level | MQ200 |
| Applications | |
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| Application | 3-Nitrophthalic anhydride for synthesis. CAS 641-70-3, molar mass 193.11 g/mol. |
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| Physicochemical Information | |
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| Melting Point | 160 - 164 °C |
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| Toxicological Information |
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| Safety Information | |
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| Categories of danger | irritant |
| Product Usage Statements |
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| Storage and Shipping Information | |
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| Storage | Store below +30°C. |
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| Specifications | |
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| Assay (morpholine method) | ≥ 95.0 % |
| Melting range (lower value) | ≥ 160 °C |
| Melting range (upper value) | ≤ 164 °C |
| Identity (IR) | passes test |
| Global Trade Item Number | |
|---|---|
| Catalogue Number | GTIN |
| 8209030025 | 04022536469171 |
| 8209030100 | 04027269066871 |




