2610-11-9
Product Name:
CHLORANTINE FAST RED 5B
Formula:
C29H19N5Na2O8S2
Synonyms:
Disodium 7-benzamido-4-hydroxy-3-[[4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate;DR 81
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COMPUTED DESCRIPTORS
| Molecular Weight | 675.6 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 12 |
| Rotatable Bond Count | 6 |
| Exact Mass | 675.04704349 g/mol |
| Monoisotopic Mass | 675.04704349 g/mol |
| Topological Polar Surface Area | 230 Ų |
| Heavy Atom Count | 46 |
| Formal Charge | 0 |
| Complexity | 1220 |
| 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
Sirius red 4B is an organic sodium salt resulting from the formal condensation of Sirius red 4B (acid form) with two equivalents of sodium hydroxide. Used as the plasma stain in some trichrome staining methods. It has a role as a histological dye, a fluorochrome, an environmental contaminant and a poison. It contains a Sirius red 4B(2-).