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Sulforhodamine B

CAS: 3520-42-1 | C27H30N2NaO7S2

2D Structure

3D Structure

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Basic Information

CAS Registry Number: 3520-42-1
Molecular Formula: C27H30N2NaO7S2
Molecular Weight: 581.6680000000002 g/mol

Names and Synonyms:

Sulforhodamine B
Xanthylium, 3,6-bis(diethylamino)-9-(2,4-disulfophenyl)-, inner salt, sodium salt (1:1)
C.I. Acid Red 52
Ammonium, [6-(diethylamino)-9-(2,4-disulfophenyl)-3H-xanthen-3-ylidene]diethyl-, hydroxide, inner salt, sodium salt
Xanthylium, 3,6-bis(diethylamino)-9-(2,4-disulfophenyl)-, hydroxide, inner salt, sodium salt
Xanthylium, 3,6-bis(diethylamino)-9-(2,4-disulfophenyl)-, inner salt, sodium salt
C.I. 45100
Acid Leather Red KB
Acid Red XB
Acid Rhodamine B
Aizen Food Red No. 106
Amacid Rhodamine B
Brilliant Acid Rhodamine B
Brilliant Superlan Rhodamine B
Brilliant Superlan Rhodamine 2B
Erio Acid Red XB
Fenazo Pink XXB
Kiton Rhodamine B
Lissamine Rhodamine B
Pontacyl Brilliant Pink
Solar Rhodamine B
Xylene Red B
Acid Red 52
Sulforhodamine B
Amido Rhodamine B
Food Red 106
Red no. 106
Kayaku Acid Rhodamine BH
Kiton Red 620
Japan Red 106
Japan Red No. 106
Kayacyl Rhodamine FB
Kayaku Acid Rhodamine FB
Orient Water Red 27
Sulforhodamin B
Duramine Rhodamine B
Sulfacid Brilliant Pink 3B
Phloxine rhodamine
Japan Food Red No. 106
KR 620
Lissamine Rhodamine B 200
Kiton Red S
Sandolan Rhodamine E-B
Sulfacid Brilliant Pink 3B 1150
Kyton Red
Food Red No. 106
Food Color Red No. 106
Neolan Red E-XB
Rhodamine 200S
Acid Red B-SF
Daiwa IJ Red 207H
Duasyn Acid Rhodamine B 01
Pro-Jet Red OAM
Sandolan Rhodamine E-B 400
Rakuto Acid Rhodamine
San-Ei Acid Red
Colocid Rhodamine BH
Best Acid Rhodamine FB
Covasol Red W 4002
Dyacid Red 4B
Nylosan Rhodamine B
Kemacid Rhodamine B
Triacid Rhodamine B
Vicoacid Red 52Y
Acid Rose B
Indacid Rhodamine B
Acid Rhodamine
Simacid Red 23011
Pacid Rhodamine B
Dycosacid Rhodamine B
Rhodamine B
Hispacid Brilliant Pink B
Dinacid Rhodamine B
Colocid Rhodamine B
Rhodamine Acid
Ravi Acid Rhodamine B
Conacid Red EB
Colocid Rhodamine BN
Libacid Rhodamine LB
Daiwa Red 106WB
Sanolin Rhodamine B
Vibracolor Red ARE 52
Acid Rose Red B
AR 52
Rhodamine B 200

Identifiers:

SMILES:
CCN(CC)c1ccc2c(-c3ccc(S(=O)(=O)O)cc3S(=O)(=O)[O-])c3ccc(N(CC)CC)cc3[o+]c2c1.[Na]
InChI:
InChI=1S/C27H30N2O7S2.Na/c1-5-28(6-2)18-9-12-21-24(15-18)36-25-16-19(29(7-3)8-4)10-13-22(25)27(21)23-14-11-20(37(30,31)32)17-26(23)38(33,34)35;/h9-17H,5-8H2,1-4H3,(H-,30,31,32,33,34,35);

Spectral Data

NMR, IR, and Mass spectral data

1H NMR
13C NMR
Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment
200 ppm 180 160 140 120 100 80 60 40 20 0 ppm
Shift (ppm) DEPT Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

All Properties

Comprehensive physical and chemical properties

Molecular

Property Value Source
Molecular Weight 581.6680000000002 g/mol RDKit

Exact

Property Value Source
Exact Molecular Weight 581.1392125799999 g/mol RDKit

Heavy

Property Value Source
Heavy Atom Count 39 count RDKit

Hydrogen

Property Value Source
Hydrogen Bond Acceptors 7 count RDKit
Hydrogen Bond Donors 1 count RDKit

Rotatable

Property Value Source
Rotatable Bonds 9 count RDKit

Aromatic

Property Value Source
Aromatic Ring Count 4 count RDKit

Topological

Property Value Source
Topological Polar Surface Area 129.35 Ų RDKit

Physical Properties

Property Value Source
LogP 4.996500000000005 RDKit
molecular_mass 581.67 g/mol Legacy Database
wikipedia_url https://en.wikipedia.org/wiki/Sulforhodamine_B None Legacy Database
cas-canonical-smile [Na].O=S(=O)([O-])C=1C=C(C=CC1C=2C=3C=CC(=CC3[O+]=C4C=C(C=CC42)N(CC)CC)N(CC)CC)S(=O)(=O)O None Legacy Database
cas-inchi InChI=1S/C27H30N2O7S2.Na/c1-5-28(6-2)18-9-12-21-24(15-18)36-25-16-19(29(7-3)8-4)10-13-22(25)27(21)23-14-11-20(37(30,31)32)17-26(23)38(33,34)35;/h9-17H,5-8H2,1-4H3,(H-,30,31,32,33,34,35); None Legacy Database
cas-inchi-key InChIKey=WZRAZHWOVXUHNF-UHFFFAOYSA-N None Legacy Database
cas-name Sulforhodamine B None Legacy Database
wikipedia-name Sulforhodamine B None Legacy Database

Molar

Property Value Source
Molar Refractivity 154.21679999999972 RDKit

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