Phthalic Anhydride 1kg
Phthalic anhydride for synthesis. CAS 85-44-9, pH 2 (6 g/l, H₂O, 20 °C).
Manufacturer: Merck
Catalog ID: 800592.1000
Stock: In Stock
Description
| Catalogue Number | 800592 |
Product Information
| CAS number | 85-44-9 |
| EC index number | 607-009-00-4 |
| EC number | 201-607-5 |
| Hill Formula | C₈H₄O₃ |
| Molar Mass | 148.11 g/mol |
| HS Code | 2917 35 00 |
Applications
| Application | Phthalic anhydride for synthesis. CAS 85-44-9, pH 2 (6 g/l, H₂O, 20 °C). |
Physicochemical Information
| Boiling point | 285 °C (1013 hPa) |
| Density | 1.527 g/cm3 (20 °C) |
| Explosion limit | 1.7 - 10.5 %(V) |
| Flash point | 152 °C |
| Ignition temperature | 580 °C |
| Melting Point | 131 °C |
| pH value | 2 (6 g/l, H₂O, 20 °C) |
| Vapor pressure | <0.01 hPa (20 °C) |
| Bulk density | 500 - 700 kg/m3 |
| Solubility | 6 g/l (slow decomposition) |
Toxicological Information
| LD 50 oral | LD50 Rat 1530 mg/kg |
| LD 50 dermal | LD50 Rabbit > 3160 mg/kg |
Storage and Shipping Information
| Storage | Store below +30°C. |
Specifications
| Assay (morpholine method) | ≥ 98,0 %(m) |
| Melting range (lower value) | ≥ 129 °C |
| Melting range (upper value) | ≤ 133 °C |
| Identity (IR) | conforms |
