4-Amino-2,5-dichlorobenzenesulfonic acid

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Names

[ CAS No. ]:
88-50-6

[ Name ]:
4-Amino-2,5-dichlorobenzenesulfonic acid

[Synonym ]:
Benzenesulfonic acid, 4-amino-2,5-dichloro-
EINECS 201-836-0
4-Amino-2,5-dichlorobenzenesulfonic acid
MFCD00025159

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Molecular Formula ]:
C6H5Cl2NO3S

[ Molecular Weight ]:
242.080

[ Flash Point ]:
11 °C

[ Exact Mass ]:
240.936722

[ PSA ]:
88.77000

[ LogP ]:
1.39

[ Index of Refraction ]:
1.648

MSDS

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Safety Information

[ Hazard Codes ]:
Xn;N,N,Xn,T,F

[ Risk Phrases ]:
R22:Harmful if swallowed. R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . R39/23/24/25:Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed . R23/24

[ Safety Phrases ]:
S61-S45-S36/37

[ RIDADR ]:
UN 3082

[ RTECS ]:
TE6550000

[ Packaging Group ]:
II

[ Hazard Class ]:
6.1(a)

[ HS Code ]:
2921420090

Synthetic Route

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Precursor & DownStream

Precursor

  • 2,5-Dichloroaniline
  • Hydrochloric acid
  • 2,5-dichloro-4-nitro-benzenesulfonic acid

DownStream

  • Benzenamine,2,4-dibromo-3,6-dichloro-
  • 2,5-Dichloro-1,4-benzoquinone
  • Acid Yellow 49
  • 2,5-dichloro-4-sulphonatobenzenediazonium

Customs

[ HS Code ]: 2921420090

[ Summary ]:
HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Related Compounds

  • 4-Amino-2,5-dimethylbenzoic acid
  • 4-amino-2,5-dimethoxybenzenesulfonic acid
  • 4-amino-2,5-dimethylbenzenesulfonic acid
  • 4-Amino-2,5-difluorobenzoic acid
  • 4-amino-2,5-dibromo-benzoic acid
  • (4-amino-2,5-dimethyl-phenyl)-hydrazine-N,N'-dicarboxylic acid diethyl ester
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide
  • N-[3-(Aminooxy)propyl]-N-butyl-1-butanamine