ChemicalBook Product Catalog Organic Chemistry Amides Sulfonic acids amino compound 2-NAPHTHYLAMINE-8-SULFONIC ACID

2-NAPHTHYLAMINE-8-SULFONIC ACID

2-NAPHTHYLAMINE-8-SULFONIC ACID Basic information
Product Name:2-NAPHTHYLAMINE-8-SULFONIC ACID
Synonyms:7-amino-1-naphthalenesulfonicaci;7-AMINO-1-NAPHTHALENESULFONIC ACID;AMINOCROCEINIC ACID;2-NAPHTHYLAMINE-8-SULFONIC ACID;7-azanylnaphthalene-1-sulfonic acid;7-Naphthylamine-1-sulfonic acid;BADISCHE ACID;BADEN ACID
CAS:86-60-2
MF:C10H9NO3S
MW:223.25
EINECS:201-685-0
Product Categories:Intermediates of Dyes and Pigments
Mol File:86-60-2.mol
2-NAPHTHYLAMINE-8-SULFONIC ACID Structure
2-NAPHTHYLAMINE-8-SULFONIC ACID Chemical Properties
Boiling point 220°C (rough estimate)
density 1.3588 (rough estimate)
refractive index 1.6500 (estimate)
pka-0.34±0.40(Predicted)
Water Solubility 0.6g/L(20 ºC)
Safety Information
RIDADR 1759
HazardClass 8
PackingGroup III
MSDS Information
2-NAPHTHYLAMINE-8-SULFONIC ACID Usage And Synthesis
Chemical PropertiesColorless needles, partially soluble in water and alkalies, slightly soluble in alcohol.
UsesAzo dye intermediate.
3-ISOTHIOCYANO-1,5-NAPHTHALENE DISULFONIC ACID DISODIUM SALT 2-Amino-3,6,8-naphthalenetrisulfonic acid 3-[[4-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-o-tolyl]azo]naphthalene-1,5-disulphonic acid Eriochrome Black A DIRECT YELLOW 50 2-Amino-4,8-naphthalenedisulfonic acid SIRIUS GREY G Eriochrome Black T 2-NAPHTHYLAMINE-4,6,8-TRISULFONIC ACID Direct Blue 71 3-AMINO-1,5-NAPHTHALENEDISULFONIC ACID DISODIUM SALT ACID BLACK 52 SIRIUS GREY GB 3-amino-7-nitronaphthalene-1,5-disulphonic acid 2-NAPHTHYLAMINE-8-SULFONIC ACID 6-Nitro-1-diazo-2-naphthol-4-sulfonic acid 7-Amino-1,3-naphthalenedisulfonic acid 7-AMINO-1,3-NAPHTHALENEDISULFONIC ACID MONOPOTASSIUM SALT
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