| CAS No.: | 128-69-8 |
|---|---|
| Formula: | C24h8o6 |
| EINECS: | 204-905-3 |
| Type: | Dyestuff Intermediates |
| Appearance: | Powder, Red Powder |
| Quality: | Industrial |
| Customization: |
|---|
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Audited Supplier 3 4 9 10-Perylenetetracarboxylic dianhydride for Dyestuff CAS 128-69-8 PIGMENT RED 224
| 3,4,9,10-Perylenetetracarboxylic dianhydride Basic information | |
| Product Name: | 3,4,9,10-Perylenetetracarboxylic dianhydride |
| CAS: | 128-69-8 |
| MF: | C24H8O6 |
| MW: | 392.32 |
| EINECS: | 204-905-3 |
| Mol File: | 128-69-8.mol |
| 3,4,9,10-Perylenetetracarboxylic dianhydride Chemical Properties | |
| Melting point | >300 °C(lit.) |
| Boiling point | 477.07°C (rough estimate) |
| density | 1.3306 (rough estimate) |
| refractive index | 1.5200 (estimate) |
| Fp | >400°C |
| storage temp. | Store below +30°C. |
| solubility | 0.87g/l |
| form | Powder |
| Colour Index | 71127 |
| color | Dark red |
| PH | 6-7 (1g/l, H2O, 20ºC) |
| Water Solubility | insoluble |
| λmax | 470nm(lit.) |
| Sensitive | Moisture Sensitive |
| BRN | 57831 |
| InChIKey | CLYVDMAATCIVBF-UHFFFAOYSA-N |
| CAS DataBase Reference | 128-69-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 3,4,9,10-Perylenetetracarboxylic dianhydride(128-69-8) |
| EPA Substance Registry System | Perylo[3,4-cd:9,10-c'd']dipyran-1,3,8,10-tetrone (128-69-8) |
|
Item |
Specifications |
Results |
|
Appearance |
Bright red uniform powder |
Conforms |
|
Moisture |
≤0.5% |
0.22% |
|
Purity (chemical method) |
≥98% |
98.58% |
|
Solid content |
≥99.5% |
99.78% |
|
Acidic Impurities |
≤0.5% |
0.498% |
|
Conclusion |
The results conforms with enterprise standards |
|
Suppliers with verified business licenses
Audited Supplier 
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