Paraformaldehyde 97%
97%
Synonym: Polyoxymethylene
Linear Formula:
(CH2O)n
Molecular Weight: 30.03g/mol
CAS Number: 30525-89-4
Properties
| Vapour pressure | <1.45 mmHg ( 25 ℃) |
| Autoignition temp. | 572 ℉ |
| Explosion limit | 73 % |
| Assay Purity | 0.97 |
| Refractive index | 1.339 |
| B pt. | 82.5±8.0 ℃ at 760 mmHg |
| M pt. | 120-170 ℃(lit.) |
| Density | 0.88 g/mL at 25 ℃ (lit.) |
Safety Information
| Hazard Statement(s) | H302 + H332 - H315 - H317 - H318 - H335 - H341 - H350 |
| Precautionary Statement | P280 - P301 + P312 - P302 + P352 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313 |
| Symbol |
|
| Signal word | Danger |
| HS Code | 2912600000 |
| Flash point | 71℃ |
| Storage Temp. | 2-8℃ |
| Storage Class | 4.1 |
| Packaging | Poly Bottle |
| UN Number | 2213 |
Description
Recommended products
Paraformaldehyde 97%
Purpose
For R&D use onlynot for drug household or other uses.
General Description
Paraformaldehyde is also referred as polyoxymethylene. It participates as an external CO source in the synthesis of aromatic aldehydes and esters.
Documents
| SDS |
| COA |
| Specification |
| Bulk quote order form |