4,4'-Oxybis(benzenesulfonyl hydrazide) CAS:80-51-3

  • Product Name:4,4 -Oxybis(benzenesulfonyl hydrazide)
  • CAS:80-51-3
  • Molecular formula:C12H14N4O5S2
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4,4'-Oxybis(benzenesulfonyl hydrazide) CAS:80-51-3

4,4'-Oxybis(benzenesulfonyl hydrazide) CAS:80-51-3 Basic information

Product Name: 4,4 -Oxybis(benzenesulfonyl hydrazide)
Synonyms: 4,4 -OXYBIS(BENZENESULFONYL HYDRAZIDE);4,4’-oxybis(benzenesulfonicacid)dihydrazide;4,4’-oxybis(benzenesulfonicacidhydrazide);4,4’-oxybis-benzenesulfonicacidihydrazide;4,4’-oxydi(benzenesulfonicacidhydrazide);4,4’-oxydi-benzenesulfonicacidihydrazide;4,4 -O
CAS: 80-51-3
MF: C12H14N4O5S2
MW: 358.39
EINECS: 201-286-1
Mol File: 80-51-3.mol

4,4'-Oxybis(benzenesulfonyl hydrazide) CAS:80-51-3 Chemical Properties

density: 1.4940 (rough estimate)
Melting point: 160-161 °C (dec.)(lit.)
Boiling point: 590.0±60.0 °C(Predicted)
form: Solid
Water Solubility: Insoluble in water.
refractive index: 1.6000 (estimate)
pka: 8.76±0.10(Predicted)
NIST Chemistry Reference: 4,4 -Oxydibenzenesulfonyl hydrazide(80-51-3)
CAS DataBase Reference: 80-51-3(CAS DataBase Reference)
EPA Substance Registry System: Benzenesulfonic acid, 4,4 -oxybis-, 1,1 -dihydrazide (80-51-3)

检测项目

Item

检测标准

Standard

检测结果

Result

外观

Appearance

白色粉末

White powder

白色粉末

White powder

分解温度

Decompositio n temperature

158-164oC

160.4oC

发气量

Gas

125-140ml/g

128ml/g

production

Average

5-15um

8.745um

granularity

Water

≤1%

0.61%

PH

6.0-8.0

6.7

结论

Conclusion

合格

Qualified

4,4'-Oxybis(benzenesulfonyl hydrazide) Usage And Synthesis
General DescriptionA 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.
Air & Water ReactionsInsoluble in water.
Reactivity Profile4,4'-Oxybis(benzenesulfonyl hydrazide) 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.
Safety ProfileMutation data reported. A flammable solid. When heated to decomposition it emits very toxic fumes of NOx and SOx


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