ChemicalBook Product Catalog Chemical Reagents Organic reagents Sulfonates / Sulfinates 2,4-DINITROBENZENESULFONIC ACID

2,4-DINITROBENZENESULFONIC ACID

2,4-DINITROBENZENESULFONIC ACID Basic information
Product Name:2,4-DINITROBENZENESULFONIC ACID
Synonyms:2,4-dinitro-benzenesulfonicaci;Benzenesulfonic acid, 2,4-dinitro-;Kyselina 2,4-dinitrobenzensulfonova;kyselina2,4-dinitrobenzensulfonova;2,4-DINITROBENZENESULFONIC ACID;2,4-DINITROBENZENESULFONIC ACID, HYDRATE;2,4-DINITROBENZOSULFONIC ACID;2,4-Dinitrobenzenesulfonic acid dihydrate,98%
CAS:89-02-1
MF:C6H4N2O7S
MW:248.17
EINECS:201-876-9
Product Categories:Organic Building Blocks;Sulfonic/Sulfinic Acids;Sulfur Compounds;Intermediates of Dyes and Pigments
Mol File:89-02-1.mol
2,4-DINITROBENZENESULFONIC ACID Structure
2,4-DINITROBENZENESULFONIC ACID Chemical Properties
Melting point 95-98 °C(lit.)
density 1.745 (estimate)
refractive index 1.6430 (estimate)
form solid
pka-2.21±0.50(Predicted)
Water Solubility Soluble in methanol (2.5% w/v), slightly soluble in water.
CAS DataBase Reference89-02-1(CAS DataBase Reference)
EPA Substance Registry SystemBenzenesulfonic acid, 2,4-dinitro- (89-02-1)
Safety Information
Hazard Codes C
Risk Statements 34
Safety Statements 26-36/37/39-45
RIDADR UN 1759 8/PG 2
WGK Germany 3
RTECS DB6500000
TSCA Yes
HazardClass 8
PackingGroup III
MSDS Information
ProviderLanguage
SigmaAldrich English
2,4-DINITROBENZENESULFONIC ACID Usage And Synthesis
Chemical PropertiesYELLOW TO YELLOW-BROWN CRYSTALLINE POWDER
DefinitionChEBI: The arenesulfonic acid that is benzenesulfonic acid with two nitro substituents in the 2- and 4-positions.
4-(Bis(2-chloroethyl)amino)butyric acid 2,4,6-trinitrobenzenesulfonate 4-HYDROXY-3,5-DINITROBENZENESULFONIC ACID POTASSIUM SALT 2,4,6-TRINITROBENZENESULFONIC ACID HYDRATE 2,4-DINITROTOLUENE-5-SULFONIC ACID SODIUM SALT 3,5-Dinitro-4-methylbenzenesulfonic acid 3,5-Dinitro-p-toluenesulfonic acid 4-Methyl-3,5-dinitrobenzenesulfonic acid 2,4-DINITROBENZENESULFONIC ACID 2,4,6-TRINITROBENZENESULFONIC ACID 2,6-DINITROTOLUENE-3-SULFONIC ACID 6-Chloro-2,4-dinitrobenzenesulfonic acid sodium salt 4-[[4-[Ethyl[(3-sulfophenyl)methyl]amino]phenyl]amino]-3,5-dinitrobenzenesulfonic acid 2-[(2-Ethylamino-1-naphthalenyl)azo]-3,5-dinitrobenzenesulfonic acid sodium salt 4-Chloro-2,5-dinitrobenzenesulfonic acid sodium salt 2,4,6-TRINITROBENZENESULFONIC ACID SODIUM SALT 3-Chloro-2,5-dinitrobenzenesulfonic acid lithium salt 4-CHLORO-3,5-DINITROBENZENESULFONIC ACID 2-[(4-Hydroxynaphthalen-1-yl)azo]-3,5-dinitrobenzenesulfonic acid 2-CHLORO-3,5-DINITROBENZENESULFONIC ACID 4-Chloro-3,5-dinitrobenzenesulfonic acid, potassium salt
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