Basic Information |
|
| Product Name： | SULFUR DIOXIDE |
| CAS： | 7446-09-5 |
| English Synonyms： | SULPHUR DIOXIDE ; SULFUR DIOXIDE ; SULFUR DIOXIDE SOLUTION |
| MDL Number.： | MFCD00011450 |
| H bond acceptor： | 2 |
| H bond donor： | 0 |
| Smile： | O=S=O |
| InChi： | InChI=1S/O2S/c1-3-2 |
| InChiKey： | InChIKey=RAHZWNYVWXNFOC-UHFFFAOYSA-N |
Property |
|
| Melting Point： | -73 DEG C(LIT)/-76.1℃ |
| Boiling Point： | -10 DEG C(LIT)/-10℃ |
| Density： | DENSITY: 1.25 G/ML AT 25 DEG C(LIT) |
| Physical Property： | VAPOR DENSITY: 2.26 (21 DEG C, VS AIR) VAPOR PRESSURE: 1779 MMHG (21 DEG C) |
| Comments： | IMPURITIES: OTHER NOTES: SALES RESTRICTIONS MAY APPLY RIDADR: UN 2037 2.3 WGK: 1 |
Safety information |
|
| Symbol： |
GHS04
GHS05
GHS06
|
| Signal word： | Danger |
| Hazard statements： | H280-H314-H331 |
| Precautionary statements： | P261-P280-P305 + P351 + P338-P310-P410 + P403 |
| hazard symbol： | T |
| Risk Code： | R:23-34 |
| Safe Code： | S:9-26-36/37/39-45 |
| UN Code： | 1079 |
| WGK Germany： | 1 |
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