basic_info |
|
| Product_Name： | 三氧化硫 |
| CAS： | 7446-11-9 |
| 中文同义词： | 三氧化硫 |
| EnglishSynonyms： | SULFURIC ANHYDRIDE ; SULFONYLIDENEOXIDANE ; SULFUR TRIOXIDE |
| pro_mdlNumber： | MFCD00011452 |
| pro_acceptors： | 3 |
| pro_donors： | 0 |
| pro_smile： | O=S(=O)=O |
| InChi： | InChI=1S/O3S/c1-4(2)3 |
| InChiKey： | InChIKey=AKEJUJNQAAGONA-UHFFFAOYSA-N |
property |
|
| MeltingPoint： | 16.8 DEG C(LIT) |
| Boiling_Point： | 44.7 DEG C(LIT) |
| Density： | 1.97g/mLat25°C(lit.) |
| PhysicalProperty： | VAPOR DENSITY: 2.8 (VS AIR) VAPOR PRESSURE: 280 MMHG (25 DEG C) |
| Comments： | CONTAINS: STABILIZER FREQUENTLY ASKED QUESTIONS: LIVE CHAT AND FREQUENTLY ASKED QUESTIONS ARE AVAILABLE FOR THIS PRODUCT IMPURITIES: LOW-MELTING SOLID POLYMER(THE FORMATION OF WHICH IS UNAVOIDABLE) RIDADR: UN 1829 8/PG 1 RTECS: WT4830000 UNSPSC: 12352300 WGK: 3 |
secure_info |
|
| secure_symbol： |
GHS05
GHS07
|
| secure_signal_word： | Danger |
| secure_risk_stmt： | H314-H335 |
| secure_cautionary_stmt： | P261-P280-P305 + P351 + P338-P310 |
| secure_damage_code： | C |
| secure_risk_disclosure_stmt： | R:14-35-37 |
| secure_security_stmt： | S:26-30-36/37/39-45 |
| secure_wgk_germany： | 1 |
* If the product has intellectual property rights, a license granted is must or contact us.
2010-2025 © Chemical Cloud Database. ALL Rights Reserved.浙ICP备11020424号-1
浙公网安备 33010802004002号
English