SULFURIC ACID, FUMING, REAGENT GRADE, 2

Code: 435597-500GSIG D2-231

Application

Fuming sulfuric acid may be used as a sulfonating agent for the synthesis of: sulfonated poly(1,4-phenylene sulfide) water-soluble polyphosphazene polyelectrolyt...


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Application

Fuming sulfuric acid may be used as a sulfonating agent for the synthesis of: sulfonated poly(1,4-phenylene sulfide) water-soluble polyphosphazene polyelectrolyte sulfated graphene

General description

Fuming sulfuric acid is an inorganic acid, that can be produced by the addition of sulfur trioxide to concentrated sulfuric acid. It is commonly used as a sulfonating reagent in sulfonation reactions. When fuming sulfuric acid is employed as reaction medium, bromination takes place only in the pyridine nucleus of isomeric methylpyridines and 2,6-dimethylpyridine. It can also oxidize fullerene C60 to form fullerene polymers.

Packaging

500 g in glass bottle

assay20% free SO3 basis
density1.925 g/mL at 25 °C (lit.)
formliquid
gradereagent grade
InChI keyHIFJUMGIHIZEPX-UHFFFAOYSA-N
InChI1S/H2O4S.O3S/c1-5(2,3)4;1-4(2)3/h(H2,1,2,3,4);
Quality Level100
SMILES stringO=S(=O)=O.OS(O)(=O)=O
vapor density3 (vs air)
vapor pressure2 mmHg ( 25 °C)
Cas Number8014-95-7
Hazard Class8
Un Number1831
Pack GroupI
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