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S1402 Sigma-Aldrich

Sulforhodamine B sodium salt

powder, BioReagent, suitable for cell culture

  • CAS Number 3520-42-1

  • Empirical Formula (Hill Notation) C27H29N2NaO7S2

  • Molecular Weight 580.65

  •  Colour Index Number 45100

  •  Beilstein/REAXYS Number 3886008

  •  EC Number 222-529-8

  •  MDL number MFCD00010180

  •  PubChem Substance ID 24899477

  •  NACRES NA.75

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Properties

Related Categories Assays and Reagents for Measuring Cytotoxicity, Proliferation and Viability, Biochemicals and Reagents, Cell Culture, Luminescent Compounds/Detection, Miscellaneous Reagents and Supplements,
biological source   synthetic (organic)
product line   BioReagent
form   powder
composition   Dye content, ~75%
application(s)   cell culture | mammalian: suitable
solubility   methanol: 1 mg/mL
fluorescence   λex 565 nm; λem 586 nm in H2O
SMILES string   [Na+].CCN(CC)c1ccc2c(OC3=CC(\C=CC3=C2c4ccc(cc4S([O-])(=O)=O)S([O-])(=O)=O)=[N+](\CC)CC)c1
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);/q;+1/p-1
InChI key   SXQCTESRRZBPHJ-UHFFFAOYSA-M

Description

General description

Sulforhodamine B is a rhodamine derived aminoxanthene dye. It contains two sulfonic acids groups which separate in alkaline condition.

Application

Sulforhodamine B sodium salt has been used:
• for relative total cell mass quantification
• to investigate the viscosity of coacervates
• as a molecular rotor for microviscosity determination in aerosol droplets

Packaging

1, 5, 25 g in glass bottle

Biochem/physiol Actions

Sulforhodamine B sodium salt is useful to measure cell biomass and also for cytotoxicity screening.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 2
RTECS 
BP6750000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

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Peer-Reviewed Papers
15

References

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