4-Amino-2,5-dichlorobenzenesulfonic acid

4-Amino-2,5-dichlorobenzenesulfonic acid Basic information

Product Name:	4-Amino-2,5-dichlorobenzenesulfonic acid
Synonyms:	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
CAS:	88-50-6
MF:	C6H5Cl2NO3S
MW:	242.08
EINECS:	201-836-0
Product Categories:
Mol File:	88-50-6.mol

4-Amino-2,5-dichlorobenzenesulfonic acid Chemical 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 Information

HS Code

2921.42.3600

MSDS Information

4-Amino-2,5-dichlorobenzenesulfonic acid Usage And Synthesis

4-Amino-2,5-dichlorobenzenesulfonic acid Preparation Products And Raw materials

Raw materials	Hydrochloric acid-->2,5-Dichloroaniline
Preparation Products	Acid Yellow 49-->disodium 5-[(2,5-dichloro-4-sulphonatophenyl)azo]salicylate-->Acid Yellow 49-->sodium 4-[[4-[benzyl(ethyl)amino]phenyl]azo]-2,5-dichlorobenzenesulphonate-->Mordant Yellow 9-->6'-[(4-Aminobenzoyl)amino]-2-ethoxy-4-[(2,5-dichloro-4-sodiosulfophenyl)azo]-1'-hydroxy-[1,2'-azobisnaphthalene]-3',6-disulfonic acid disodium salt

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