2,4-DINITROBENZENESULFONIC ACID SODIUM SALT Chemical Properties

Melting point:

>350 °C(lit.)

vapor density 

9.3 (vs air)

solubility 

DMSO: Sparingly Soluble: 1-10 mg/mlPBS (pH 7.2): Sparingly Soluble: 1-10 mg/ml

form 

powder to crystal

color 

White to Light yellow

Water Solubility 

Soluble in water and methanol.

Sensitive 

Hygroscopic

BRN 

6676807

CAS DataBase Reference

885-62-1(CAS DataBase Reference)

EPA Substance Registry System

Benzenesulfonic acid, 2,4-dinitro-, sodium salt (885-62-1)

Safety Information

Hazard Codes 

Xi,T

Risk Statements 

36/37/38-42/43-33-23/24/25

Safety Statements 

26-45-36/37/39-22

RIDADR 

1325

WGK Germany 

3

F 

3

TSCA 

Yes

HS Code 

2904.99.4700

HazardClass 

4.1

PackingGroup 

III

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

2,4-DINITROBENZENESULFONIC ACID SODIUM SALT Usage And Synthesis

Chemical Properties

BROWN-ORANGE TO BROWN CRYST. POWDER AND CHUNKS

Uses

2,4-Dinitrobenzenesulfonic acid sodium salt is used in the synthesis of aromatic dimethylene spacer-inserted cyclodextrin derivatives.

Definition

ChEBI: The organic sodium salt of 2,4-dinitrobenzenesulfonic acid.

References

[1] Q LI  K A. In vitro evaluation on contact sensitivity from DNCB and DNBS using lymphocyte blastogenesis response test.[J]. Sangyo igaku. Japanese journal of industrial health, 1991, 33 6: 509-518. DOI: 10.1539/joh1959.33.509
[2] J R FREY  H G  A L de Weck. Studies on the induction of immunological tolerance by antigen in guinea-pigs already sensitized to dinitrochlorobenzene.[J]. Clinical and experimental immunology, 1971, 8 1: 131-139.
[3] SOOJIN KIM. A Colon-Targeted Prodrug, 4-Phenylbutyric Acid-Glutamic Acid Conjugate, Ameliorates 2,4-Dinitrobenzenesulfonic Acid-Induced Colitis in Rats.[J]. Pharmaceutics, 2020. DOI: 10.3390/pharmaceutics12090843

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