| Identification | More | [Name]
4,4'-Oxybis(benzenesulfonyl hydrazide) | [CAS]
80-51-3 | [Synonyms]
4,4'-OXYBIS(BENZENESULFONYL HYDRAZIDE)
4,4'-OXYDIBENZENESULFONIC ACID DIHYDRAZIDE
4,4'-OXYDIBENZENESULFONYL HYDRAZIDE
diphenyloxide-4,4'-disulfonohydrazide
Diphenyloxide-4,4′-disulphohydrazide
Foaming agent OB
P,P'-OXYBIS(BENZENESULFONYLHYDRAZIDE)
4,4’-oxybis(benzenesulfonicacid)dihydrazide
4,4’-oxybis(benzenesulfonicacidhydrazide)
4,4’-oxybis-benzenesulfonicacidihydrazide
4,4’-oxydi(benzenesulfonicacidhydrazide)
4,4’-oxydi-benzenesulfonicacidihydrazide
4,4'-Oxybis(benzenesulfonhydrazide)
4,4'-Oxybis(benzenesulfonic acid, hydrazide)
4,4'-Oxydi(benzenesulfonic acid, hydrazide)
4,4'-Oxydi(benzenesulfonyl dihydrazide)
Benzenesulfonic acid, 4,4'-oxybis-, dihydrazide
Benzenesulfonic acid, 4,4'-oxydi-, dihydrazide
Benzenesulfonic acid, oxybis-, dihydrazide
Benzenesulfonicacid,4,4’-oxybis-,dihydrazide | [EINECS(EC#)]
201-286-1 | [Molecular Formula]
C12H14N4O5S2 | [MDL Number]
MFCD00007587 | [Molecular Weight]
358.39 | [MOL File]
80-51-3.mol |
| Chemical Properties | Back Directory | [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) | [form ]
Solid | [pka]
8.76±0.10(Predicted) | [color ]
White | [Water Solubility ]
Insoluble in water. | [Exposure limits]
ACGIH: TWA 0.1 mg/m3 | [CAS DataBase Reference]
80-51-3(CAS DataBase Reference) | [NIST Chemistry Reference]
| [EPA Substance Registry System]
80-51-3(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection . | [WGK Germany ]
3
| [RTECS ]
DB7321000
| [TSCA ]
Yes | [HazardClass ]
4.1 | [Safety Profile]
Mutation data reported. A flammable solid. When heated to decomposition it emits very toxic fumes of NOx and SOx | [Hazardous Substances Data]
80-51-3(Hazardous Substances Data) | [Toxicity]
mma-sat 800 mg/plate NEZAAQ 33,474,78 |
| Hazard Information | Back Directory | [General Description]
A colorless, crystalline solid with a geranium-like odor. Insoluble in water and denser than water. Flash point 239°F. Boiling point 257°F. Contact may irritate skin, eyes and mucous membranes. Moderately toxic by ingestion, inhalation and skin absorption. Readily ignited by sparks or flames and burns intensely and persistently. | [Reactivity Profile]
DIPHENYLOXIDE-4,4'-DISULFOHYDRAZIDE(80-51-3) is an azide. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. | [Air & Water Reactions]
Insoluble in water. | [Uses]
4,4''-Oxydibenzenesulfonyl Hydrazide can be used for an antimicrobial mask with an anti-fog function. | [Flammability and Explosibility]
Notclassified |
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