Paraformaldehde 1kg
Paraformaldehyde for synthesis. CAS 30525-89-4, chemical formula (CH₂O)n.
Manufacturer: Merck
Catalog ID: 818715.1000
Stock: In Stock
Description
| Catalogue Number | 818715 |
| Replaces | PX0055-3 |
Product Information
| CAS number | 30525-89-4 |
| Hill Formula | (CH₂O)n |
| Chemical formula | (CH₂O)n |
| HS Code | 2912 60 00 |
Applications
| Application | Paraformaldehyde for synthesis. CAS 30525-89-4, chemical formula (CH₂O)n. |
Physicochemical Information
| Density | 1.4 g/cm3 (20 °C) |
| Explosion limit | 7 - 73 %(V) |
| Ignition temperature | 300 °C |
| Melting Point | 100 - 130 °C |
| pH value | 5.5 (H₂O, 20 °C) (saturated solution) |
| Vapor pressure | 1.93 hPa (25 °C) |
Toxicological Information
| LD 50 oral | LD50 Rat 592 mg/kg |
Storage and Shipping Information
| Storage | Store at <= 20°C. |
Specifications
| Assay (acidimetric) | ≥ 95.0 % |
| Identity (IR) | passes test |
