Basic information Safety Supplier Related

3-(4-ANILINO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID

Basic information Safety Supplier Related

3-(4-ANILINO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID Basic information

Product Name:
3-(4-ANILINO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID
Synonyms:
  • ALPHAMINE RED R BASE
  • 3,6-DISULFO-2-NAPHTHYLAZO-N-PHENYL-1-NAPHTHYLAMINE
  • 3-(4-ANILINO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID
  • 3-(4-Anilino-1-naphtylazo)-2,7-naphthalenedisulfonic acid
  • Alphamine Red R Base >
  • 2,7-Naphthalenedisulfonic acid, 3-[2-[4-(phenylamino)-1-naphthalenyl]diazenyl]-
  • (E)-3-((4-(phenylamino)naphthalen-1-yl)diazenyl)naphthalene-2,7-disulfonic acid
CAS:
57322-42-6
MF:
C26H19N3O6S2
MW:
533.58
Mol File:
57322-42-6.mol
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3-(4-ANILINO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID Chemical Properties

form 
powder to crystal
color 
Orange to Amber to Dark red
EPA Substance Registry System
2,7-Naphthalenedisulfonic acid, 3-[[4-(phenylamino)-1-naphthalenyl]azo]- (57322-42-6)
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Safety Information

HS Code 
3204.13.2000
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3-(4-ANILINO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID Usage And Synthesis

Uses

Alphamine Red R Base (CAS# 57322-42-6) is an organic azo dye used as an indicator and reagent for thyroxine and triiodothyronine radioimmunoassays in blood serum.

3-(4-ANILINO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACIDSupplier

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