4,4'-Oxybis(benzenesulfonyl hydrazide) manufacturers and suppliers

4,4'-Oxybis(benzenesulfonyl hydrazide) suppliers

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.

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)

Safety Information

Symbol(GHS): GHS02

Hazard statements: H228-H242-H303

Precautionary statements: P210-P220-P280-P411a-P420-P501a

Hazard Codes: Xi

Risk Statements: 36/37/38

Safety Statements: 26-37/39

WGK Germany: 3

RTECS: DB7321000

TSCA: Yes

HazardClass: 4.1

Hazardous Substances Data: 80-51-3(Hazardous Substances Data)

Toxicity: mma-sat 800 mg/plate NEZAAQ 33,474,78

Use

4,4'-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.

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