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SOONHNH2
2D structure
Speciality Chemicals

p-Toluenesulfonyl hydrazide

Tosyl hydrazide

CAS No.
1576-35-8
Molecular formula
C7H10N2O2S
Molecular weight
186.23 g/mol
Appearance
White to off-white crystalline powder
Purity
≥98% (GC)
Product family
Speciality Chemicals
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Description

Key applications include hydrazone synthesis, reduction reactions, heterocyclic compound synthesis, and radical reactions.

Analytical chemistry uses spectrophotometric and chromatographic analyses as derivatization reagents.

Agricultural chemistry investigates agrochemicals like pesticides and herbicides.

Applications

  • Organic synthesis
  • Pharmaceuticals
  • Research

Technical specifications

Density
1.23 g/cm³
Physical state
solid
Boiling point
300°C (572°F).
Condition to Avoid
Moisture, Excessive heat
Transport Condition
ambient temperature, moisture-proof, and sealed packaging
Production Capacity
Varies by manufacturer, but generally several metric tons per year
For Export
REACH (EU), GHS, and other international regulations

Packaging & storage

Packaging
Primary packing material: Double-layered polyethylene (PE) bags or glass bottles (for smaller quantities) Secondary packing material: Fiber drums, HDPE drums, or cartons for bulk shipping
Storage
cool, dry place
Safety information (GHS)
  • If swallowed, call a poison center or doctor if unwell.
  • The product can irritate the eyes, skin, and lungs. Wear safety goggles and handle them carefully.
  • The product's P-Codes highlight prevention measures against dust, fumes, and sprays.
Synonyms

p-Toluenesulfonhydrazide · p-Toluenesulfonic acid hydrazide · p-Toluenesulfonyl hydrazide · Tosylhydrazide · 4-Methylbenzenesulfonohydrazide · p-Methylbenzenesulfonohydrazide

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