2,5-DICHLOROBENZENESULFONIC ACID Chemical Properties

Melting point:

97.0 to 101.0 °C

Density 

1.668

storage temp. 

Sealed in dry,Room Temperature

solubility 

almost transparency in Methanol

form 

powder to crystal

pka

-1.47±0.30(Predicted)

color 

White to Almost white

EPA Substance Registry System

Benzenesulfonic acid, 2,5-dichloro- (88-42-6)

Safety Information

Risk Statements 

34

Safety Statements 

26-36/37/39

RIDADR 

3261

HS Code 

2904.10.3700

HazardClass 

8

PackingGroup 

III

2,5-DICHLOROBENZENESULFONIC ACID Usage And Synthesis

Definition

2,5-Dichlorobenzenesulfonic Acid is freely soluble in water. Obtained by sulfonating1,4-dichlorobenzene with oleum.

Synthesis Reference(s)

Synthetic Communications, 24, p. 2417, 1994 DOI: 10.1080/00397919408010548

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