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4-Methylbenzenesulphonylhydrazide, 97%, Thermo Scientific Chemicals
p-Toluenesulfonyl hydrazide is used as a reagent for the preparation of tosylhydrazones. It was used to prepare dipyrazolo[1,5-a:4,3-c]pyridines and 1,2,3-selenadiazole derivatives.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
p-Toluenesulfonyl hydrazide is used as a reagent for the preparation of tosylhydrazones. It was used to prepare dipyrazolo[1,5-a:4′,3′-c]pyridines and 1,2,3-selenadiazole derivatives.
Solubility
Soluble in water, alcohol.
Notes
Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.
Specifications
Melting Point
108°C to 111°C
Density
1.4
Quantity
100 g
UN Number
UN3226
Beilstein
610130
Solubility Information
Soluble in water,alcohol.
Formula Weight
186.23
Percent Purity
98%
Chemical Name or Material
p-Toluenesulfonyl hydrazide
Hazard Category
H242-H301-H319
Hazard Statement
GHS H Statement
H242-H228-H301
Heating may cause a fire.
Flammable solid.
Toxic if swallowed.
Precautionary Statement
P210-P220-P234-P264b-P270-P280-P301+P310-P305+P351+P338-P330-P370+P378q-P375-P380-P501c
DOTInformation
Hazard Class: 4.1
EINECSNumber
216-407-3
RTECSNumber
MW0210000
TSCA
Yes
Recommended Storage
Ambient temperatures
RUO – Research Use Only
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