4548-53-2
Product Name:
PONCEAU SX
Formula:
C18H17N2NaO7S2
Synonyms:
3-(2,4-Dimethyl-5-sulfophenylazo)-4-hydroxynaphthalene-1-sulfonic acid disodium salt;Food Red 1
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | Ponceau sx appears as red crystals. Aqueous solution is yellowish-red. (NTP, 1992) |
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Solubility | Soluble (NTP, 1992) |
COMPUTED DESCRIPTORS
Molecular Weight | 480.4 g/mol |
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Hydrogen Bond Donor Count | 1 |
Hydrogen Bond Acceptor Count | 9 |
Rotatable Bond Count | 2 |
Exact Mass | 480.00378170 g/mol |
Monoisotopic Mass | 480.00378170 g/mol |
Topological Polar Surface Area | 176 Ų |
Heavy Atom Count | 31 |
Formal Charge | 0 |
Complexity | 792 |
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
Ponceau sx appears as red crystals. Aqueous solution is yellowish-red. (NTP, 1992)