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4-Amino-2,5-dichlorobenzenesulfonic acid

4-Amino-2,5-dichlorobenzenesulfonic acid Structure
CAS No.
88-50-6
Chemical Name:
4-Amino-2,5-dichlorobenzenesulfonic acid
Synonyms
2,5-DichlorosulfanilicAci;2,5-dichlorosulphanilicacid;2,5-DICHLORO-4-SULFOANILINE;2,5-DICHLOROSULFANILIC ACID;2,5-Dichlorosulfanilic Acid >2,5-DICHLOROANILINE-4-SULFONIC ACID;1-AMINO-2,5-DICHLORO-4-SULFOBENZENE;2,5-DICHLORO-5-SULFAMOYLBENZOIC ACID;4-amino-2,5-dichloro-benzenesulfonicaci;4-AMINO-2,5-DICHLOROBENZENESULFONIC ACID
CBNumber:
CB4305631
Molecular Formula:
C6H5Cl2NO3S
Molecular Weight:
242.08
MOL File:
88-50-6.mol
Modify Date:
2023/10/29 17:58:21

4-Amino-2,5-dichlorobenzenesulfonic acid Properties

Density 1.749±0.06 g/cm3(Predicted)
storage temp. 2-8°C
form powder to crystal
pka -2.07±0.50(Predicted)
color White to Almost white
CAS DataBase Reference 88-50-6(CAS DataBase Reference)
EPA Substance Registry System 2,5-Dichlorosulfanilic acid (88-50-6)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319
Precautionary statements  P264-P270-P280-P301+P312+P330-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P501
HS Code  2921.42.3600
NFPA 704
0
2 0

4-Amino-2,5-dichlorobenzenesulfonic acid price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemicals (India) D0415 2,5-Dichlorosulfanilic Acid 88-50-6 25G ₹8000 2022-05-26 Buy
TCI Chemicals (India) D0415 2,5-Dichlorosulfanilic Acid 88-50-6 500G ₹114000 2022-05-26 Buy
Product number Packaging Price Buy
D0415 25G ₹8000 Buy
D0415 500G ₹114000 Buy

4-Amino-2,5-dichlorobenzenesulfonic acid Chemical Properties,Uses,Production

Production Methods

4-Amino-2,5-dichlorobenzenesulfonic acid is obtained by sulfonating 2,5-dichloroaniline with 65 % oleum in anhydrous sulfuric acid; the compound is purified via the sodium salt.

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4-AMINO-2,5-DICHLOROBENZENESULFONIC ACID 1-AMINO-2,5-DICHLORO-4-SULFOBENZENE 2,5-DICHLOROSULFANILIC ACID 2,5-DICHLOROANILINE-4-SULFONIC ACID 2,5-DICHLORO-5-SULFAMOYLBENZOIC ACID 2,5-DICHLORO-4-SULFOANILINE 2,5-dichlorosulphanilicacid 4-amino-2,5-dichloro-benzenesulfonicaci 4-amino-2,5-dichlorobenzenesulphonic acid 2,5-Dichloro-4-aminobenzenesulfonic acid 2,5-DICHLORANILINE-4-SULFONIC ACID NA SA DYE INTERMEDIATES:2,5 DICHLORO ANILINE 4-SULFONIC ACID (OTHER COMPANDS CNTNG ANUNFUSED PYRAZOLE RING (W/N HYDRGNTD) IN 4-azanyl-2,5-dichloro-benzenesulfonic acid 2,5-dichloro-4-(trihydroxy-$l^{4}-sulfanyl)aniline 1-amino-2,5-dichlorobenzene-4-sulphonic acid 2,5-Dichlorosulfanilic Acid > Benzenesulfonic acid, 4-amino-2,5-dichloro- 2,5-DichlorosulfanilicAci 4-Amino-2,5-dichlorobenzenesulfonic acid ISO 9001:2015 REACH 88-50-6 C6H5Cl2NO3S Cl2C6H2NH2SO3H