2-Amino-4-sulfobenzoic acid

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Names

[ CAS No. ]:
98-43-1

[ Name ]:
2-Amino-4-sulfobenzoic acid

[Synonym ]:
4-SULPHO ANTRALINIC ACID (S.A.B.A.)
2-Amino-benzoesaeure-sulfonsaeure-(4)
2-amino-4-sulfonicbenzoicacid
2-amino-4-sulfo-benzoic acid
BAS ACID (4 SULPHO ANTHRANILIC ACID)
EINECS 202-668-0
4-sulphoanthranilic acid
2-amino-4-sulfo-benzoicaci
1-amino-2-carboxybenzene-5-sulphonic acid
MFCD00035914
2-azanyl-4-sulfo-benzoic acid
4-SULFO-2-AMINOBENZOIC ACID
4-hydroxysulfonylanthranilic acid
2-Amino-Benzoic Acid 4-Sulfonic Acid
2-amino-4-sulpho-benzoic acid
4-SULPHOANTHRANILICACID/BASACID
2-Amino-4-sulfo-benzoesaeure
4-SULFOANTHRANILIC ACID

Chemical & Physical Properties

[ Density]:
1.709 g/cm3

[ Melting Point ]:
105 °C

[ Molecular Formula ]:
C7H7NO5S

[ Molecular Weight ]:
217.19900

[ Exact Mass ]:
217.00400

[ PSA ]:
126.07000

[ LogP ]:
1.87570

[ Index of Refraction ]:
-27 ° (C=1, MeOH)

[ Water Solubility ]:
3 g/10 mL

Safety Information

[ Risk Phrases ]:
R36/37/38:Irritating to eyes, respiratory system and skin .

[ Safety Phrases ]:
S24/25

[ WGK Germany ]:
3

[ HS Code ]:
2922499990

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-nitro-4-sulfobenzoic acid
  • 2-(1,3-dihydro-3-oxo-5-sulpho-2H-indol-2-ylidene)-3-oxoindoline-5-sulphonic acid
  • Benzenesulfonic acid,4-methyl-3-nitro-
  • POTASSIUM CYANIDE
  • Water
  • Benzenesulfonic acid,3-nitro-, potassium salt (1:1)

DownStream

  • Anthranilic acid
  • 2-hydroxy-4-sulfobenzoic acid

Customs

[ HS Code ]: 2922499990

[ Summary ]:
HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

Related Compounds

  • 2-amino-4-chloro-5-sulfobenzoic acid
  • 2-Amino-5-sulfobenzoic acid
  • 2-Amino-4-pentenoic acid
  • 2-amino-4-arsonobutanoic acid
  • 2-amino-4-fluorobenzoic acid,hydrochloride
  • 2-amino-4-hydroxybenzenesulfonic acid
  • (5-(4-Fluorophenyl)furan-2-yl)(4-(m-tolyl)piperazin-1-yl)methanethione
  • (5-(4-Fluorophenyl)furan-2-yl)(4-(p-tolyl)piperazin-1-yl)methanethione
  • (4-(4-Chlorophenyl)piperazin-1-yl)(5-(4-fluorophenyl)furan-2-yl)methanethione
  • (4-(3-Chloro-4-methylphenyl)piperazin-1-yl)(5-(4-fluorophenyl)furan-2-yl)methanethione
  • (4-(3-Chlorophenyl)piperazin-1-yl)(5-(4-fluorophenyl)furan-2-yl)methanethione
  • (5-(4-Fluorophenyl)furan-2-yl)(4-(2-nitrophenyl)piperazin-1-yl)methanethione
  • (5-(4-Fluorophenyl)furan-2-yl)(4-(3-(trifluoromethyl)phenyl)piperazin-1-yl)methanethione
  • 3-(4-(5-(3-(Trifluoromethyl)phenyl)furan-2-carbonothioyl)piperazin-1-yl)propanenitrile
  • (4-(4-Fluorophenyl)piperazin-1-yl)(5-(3-(trifluoromethyl)phenyl)furan-2-yl)methanethione
  • (4-(2-Nitrophenyl)piperazin-1-yl)(5-(3-(trifluoromethyl)phenyl)furan-2-yl)methanethione
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