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8-Anilino-1-naphthalenesulfonic acid CAS 82-76-8

1,8-ANS;1-ANILINONAPHTHALENE-8-SULFONIC ACID;8-ANILINO-1-NAPHTHALENESULFONIC ACID;ANS;ANSA;N-Phenyl-8-naphthylamine-1-sulfonic acid;N-PHENYL-1-NAPHTHYLAMINE-8-SULFONIC ACID;N-PHENYL PERI ACID
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  • 82-76-8

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  • 82-76-8

8-Anilino-1-naphthalenesulfonic acid Basic information
Product Name: 8-Anilino-1-naphthalenesulfonic acid
CAS: 82-76-8
MF: C16H13NO3S
MW: 299.34
EINECS: 201-438-7
8-Anilino-1-naphthalenesulfonic acid Chemical Properties
Melting point 215-217 °C (dec.)(lit.)
density 1.409±0.06 g/cm3(Predicted)
solubility DMF: soluble50mg/mL
pka 0.19±0.40(Predicted)
form Powder
color Dark green to brown to black
Merck 13,664
BRN 1843887
CAS DataBase Reference 82-76-8(CAS DataBase Reference)
EPA Substance Registry System 8-Anilino-1-naphthalenesulfonic acid (82-76-8)

COA


 Specification TARGET VALUE

Min Max
Proton NMR spectrum Conforms to Structure
Appearance Gray to Dark-Green or Black Powder
Purity(HPLC) 96% 100% 100%
Purity(neutralization titration) 96% 104% 104%
Solubility in DMF Green,Dark Brown to Black,Clear to
Turbid,50mg/ml
Solvent Content 0% 0.50% 0.50%

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8-Anilino-1-naphthalenesulfonic acid CAS 82-76-8 C12H16

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