A6555612
4,4'-Oxybis(benzenesulfonyl hydrazide) , ≥93% , 80-51-3
CAS NO.：80-51-3
Empirical Formula: C12H14N4O5S2
Molecular Weight: 358.39
MDL number: MFCD00007587
EINECS: 201-286-1
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 160-161 °C (dec.)(lit.) |
| Boiling point: | 590.0±60.0 °C(Predicted) |
| Density | 1.4940 (rough estimate) |
| vapor pressure | 0.001Pa at 80℃ |
| refractive index | 1.6000 (estimate) |
| storage temp. | -20°C Freezer, Under inert atmosphere |
| solubility | DMSO (Slightly, Sonicated), Methanol (Slightly, Heated, Sonicated) |
| pka | 8.76±0.10(Predicted) |
| form | Solid |
| color | White |
| Water Solubility | Insoluble in water. |
| Henry's Law Constant | 7.8×1011 mol/(m3Pa) at 25℃, HSDB (2015) |
| Exposure limits | ACGIH: TWA 0.1 mg/m3 |
| LogP | 0.08 |
| CAS DataBase Reference | 80-51-3(CAS DataBase Reference) |
| NIST Chemistry Reference | 4,4'-Oxydibenzenesulfonyl hydrazide(80-51-3) |
| EPA Substance Registry System | Benzenesulfonic acid, 4,4'-oxybis-, 1,1'-dihydrazide (80-51-3) |
Description and Uses
4,4''-Oxydibenzenesulfonyl Hydrazide can be used for an antimicrobial mask with an anti-fog function.
Safety
| Symbol(GHS) |    GHS07,GHS08,GHS09 |
| Signal word | Warning |
| Hazard statements | H302-H315-H317-H319-H341-H373-H410 |
| Precautionary statements | P264-P270-P280-P261-P272-P201-P202-P260-P273-P301+P312-P330-P302+P352-P332+P313-P362+P364-P333+P313-P305+P351+P338-P337+P313-P308+P313-P314-P391-P405-P501 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-37/39 |
| WGK Germany | 3 |
| RTECS | DB7321000 |
| TSCA | TSCA listed |
| HazardClass | 4.1 |
| Hazardous Substances Data | 80-51-3(Hazardous Substances Data) |
| Toxicity | mma-sat 800 mg/plate NEZAAQ 33,474,78 |
| REACH Registrations | Active |
