523-44-4
Product Name:
ORANGE I
Formula:
C16H11N2NaO4S
Synonyms:
α-Naphthol orange;4-(4-Hydroxy-1-naphthylazo)benzenesulfonic acid sodium salt;Orange I
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Reddish-brown solid; [Merck Index] Fine crystals; [MSDSonline] |
|---|---|
| Color/Form | REDDISH-BROWN POWDER |
| Solubility | SOL IN WATER TO ORANGE-RED SOLN, IN ALC TO ORANGE SOLN |
| Other Experimental Properties | ACIDS PRECIPITATE THE AQ SOLN; SODIUM HYDROXIDE INTENSIFIES RED COLOR OF AQ SOLN |
| Chemical Classes | Dyes -> Azo Dyes |
COMPUTED DESCRIPTORS
| Molecular Weight | 350.3 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 3 |
| Exact Mass | 350.03372229 g/mol |
| Monoisotopic Mass | 350.03372229 g/mol |
| Topological Polar Surface Area | 111 Ų |
| Heavy Atom Count | 24 |
| Formal Charge | 0 |
| Complexity | 529 |
| 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 | 2 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
CI Acid Orange 20 is an organic molecular entity.