Merck, B9750-5KG, Benzophenone-3,3′,4,4′-tetracarboxylic dianhydride
Size:5 kg, 4, 4′-Carbonyldiphthalic anhydride, 98%
Available Catalog Numbers
Catalog Number: B9750-5KG
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Category
Pack Size5 kg
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| UNSPSC Code | 12162002 |
|---|---|
| NACRES | NA.23 |
| PubChem Substance ID | 24892154 |
| EC Number | 219-348-1 |
| Beilstein/REAXYS Number | 761777 |
| MDL number | MFCD00005923 |
| InChI key | VQVIHDPBMFABCQ-UHFFFAOYSA-N |
| InChI | 1S/C17H6O7/c18-13(7-1-3-9-11(5-7)16(21)23-14(9)19)8-2-4-10-12(6-8)17(22)24-15(10)20/h1-6H |
| SMILES string | O=C1OC(=O)c2cc(ccc12)C(=O)c3ccc4C(=O)OC(=O)c4c3 |
| vapor density | 1.4 (vs air) |
| vapor pressure | <0.1 mmHg ( 0 °C) |
| assay | 98% |
| form | powder |
| autoignition temp. | 975 °F |
| expl. lim. | 16 % |
| mp | 218-222 °C (lit.) |
| Quality Level | 200 |
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