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Substance Name: Naphthionic acid
RN: 84-86-6
UNII: 8ZIK65C5CD
InChIKey: NRZRRZAVMCAKEP-UHFFFAOYSA-N

Classification Code

  • Mutation Data

Molecular Formula

  • C10-H9-N-O3-S

Molecular Weight

  • 223.2511
 
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Names and Synonyms

Name of Substance

  • Naphthionic acid

Synonyms

  • 1,4-Naphthionic acid
  • 1-Amino-4-sulfonaphthalene
  • 1-Aminonaphthalene-4-sulfonic acid
  • 1-Naphthylamin-4-sulfonsaeure
  • 1-Naphthylamine-4-sulfonic acid
  • 4-Amino-1-naphthalenesulfonic acid
  • 4-Amino-1-naphthalinsulfonsaeure
  • AI3-52278
  • alpha-Naphthylamine-4-sulfonic acid
  • alpha-Naphthylamine-p-sulfonic acid
  • EINECS 201-567-9
  • Kyselina 1-naftylamin-4-sulfonova
  • Kyselina 1-naftylamin-4-sulfonova [Czech]
  • Kyselina nafthionova
  • Kyselina nafthionova [Czech]
  • Naphthionic acid
  • Naphthionsaeure
  • NSC 4155
  • Piria's acid
  • Sulfonaphtin
  • UNII-8ZIK65C5CD
  • USAF M-5

Systematic Names

  • 1-Naphthalenesulfonic acid, 4-amino-
  • 4-Amino-1-naphthalenesulfonic acid
  • 4-Aminonaphthalene-1-sulphonic acid

Registry Numbers

CAS Registry Number

  • 84-86-6

FDA UNII

  • 8ZIK65C5CD

Related Registry Number

  • 130-13-2 (mono-hydrochloride salt)

System Generated Number

  • 0000084866

Structure Descriptors

InChI

InChI=1S/C10H9NO3S/c11-9-5-6-10(15(12,13)14)8-4-2-1-3-7(8)9/h1-6H,11H2,(H,12,13,14)

InChIKey

NRZRRZAVMCAKEP-UHFFFAOYSA-N

Smiles

Nc1ccc(c2ccccc12)S(=O)(=O)O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 300mg/kg (300mg/kg)   National Technical Information Service. Vol. AD277-689,
rat LD oral > 7500mg/kg (7500mg/kg)   National Technical Information Service. Vol. OTS0533716,

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) -0.910 (none)   EST
Water Solubility 310 mg/L 20 EXP
Vapor Pressure 5.26E-10 mm Hg 25 EST
Henry's Law Constant 8.68E-14 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 4.41E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.