Paraformaldehyde CAS#: 30525-89-4; ChemWhat Code: 142915
Names & Identifiers |
| Product Name | Paraformaldehyde |
| Synonyms | FORMALDEHYDE RESIN;ACETAL RESIN;PARAFORM;PARAFORMALDEHYDE;P-FORMALDEHYDE;POLYACETAL;POLYACETAL RESIN;POLYOXYMETHYLENE |
| CAS Registry Number | 30525-89-4 |
| Molecular Formula | C3H6O3X2 |
| Molecular Weight | 90.08 |
| EINECS | 200-001-8 |
| Other Registry Numbers | |
| More Identifiers on PubChem | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | 175 °C |
| Density | 0.88 g/mL at 25 °C(lit.) |
| vapor Density | 1.03 (vs air) |
| vapor pressure | <1.45 mm Hg ( 25 °C) |
| Flash Point | 158 °F |
| Storage | 2-8°C |
| Solubulity | chlorophenol above 70°C: soluble |
| form | prilled |
| Color | White to off-white |
| PH | 5.5 (H2O, 20℃)(saturated solution) |
| Explosive Limit | 7-73%(V) |
| Water Solubility | sparingly soluble |
| Merck | 14,7025 |
| BRN | 102769 |
| Stability: | Stable. Incompatible with strong acids, organic acids, strong oxidizing agents, oxides, alkalies, strong bases, amines. Combustible. Dust may form an explosive mixture with air. Liberates poisonous gases on combustion. |
| EPA Substance Registry System | Paraformaldehyde(30525-89-4) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xn,F |
| R Phrase | 31-43-40-36/37/38-20/22-41-37/38-42/43-20/21/22-11 |
| S Phrase | 36-45-36/37/39-26-24-22 |
| RIDADR | UN 2213 4.1/PG 3 |
| WGK Germany | 3 |
| RTECS | RV0540000 |
| TSCA | Yes |
| Storage Class | 4.1 |
| Packing Group | III |
| HS Code | 38084090 |
| Hazardous Substances Data | 30525-89-4(Hazardous Substances Data) |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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