5413-75-2
Product Name:
Acid Red 73
Formula:
C22H17N4NaO7S2
Synonyms:
7-Hydroxy-8-(4-phenylazophenylazo)-1,3-naphthalenedisulfonic acid disodium salt;Acid Red 73;Brilliant Crocein MOO;Brilliant crocein scarlet MOO;Crocein Scarlet MOO
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Yellow or red powder; [Alfa Aesar MSDS] |
|---|---|
| Chemical Classes | Dyes -> Azo Dyes |
COMPUTED DESCRIPTORS
| Molecular Weight | 556.5 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 4 |
| Exact Mass | 556.00992971 g/mol |
| Monoisotopic Mass | 556.00992971 g/mol |
| Topological Polar Surface Area | 201 Ų |
| Heavy Atom Count | 37 |
| Formal Charge | 0 |
| Complexity | 952 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 3 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Woodstain scarlet is an organic sodium salt that is the disodium salt of 7-hydroxy-8-{[4-(phenyldiazenyl)phenyl]diazenyl}naphthalene-1,3-disulfonic acid. Occasionally used for the demonstration of muscle fibres in conjunction with, or as a replacement for, acid fuchsin. It has a role as a histological dye. It contains a 7-hydroxy-8-{[4-(phenyldiazenyl)phenyl]diazenyl}naphthalene-1,3-disulfonate.