Basic information
- CAS
5873-16-5- Standard SMILES
CCNc1cc2oc3cc(=[NH+]CC)c(C)cc-3c(-c3ccc(S(=O)(=O)[O-])cc3S(=O)(=O)[O-])c2cc1C.[Na+]- InChIKey
OFEWZPSZMNHKNF-UHFFFAOYSA-N- Molecular formula
- C25H25N2NaO7S2
- Average molar mass
- 552.6 g/mol
- Monoisotopic mass
- 552.10008777
Overview
Sulforhodamine G is a xanthene dye and an organic sodium salt. It has a role as a fluorochrome. It contains a sulforhodamine G anion.
Names & identifiers
- Preferred name
- Sulforhodamine G
- IUPAC
- sodium 4-[3-(ethylamino)-6-ethylazaniumylidene-2,7-dimethylxanthen-9-yl]benzene-1,3-disulfonate
- English name
- Sulforhodamine G
- Molecular formula
- C25H27N2NaO7S2
- Molecular weight
- 554.61
Names & synonyms
Sulforhodamine GAcid Rhodamine GCHEBI:52275Xanthylium, 9-(2,4-disulfophenyl)-3,6-bis(ethylamino)-2,7-dimethyl-, inner salt, monosodium saltHydrogen 9-(2,4-disulphonatophenyl)-3,6-bis(ethylamino)-2,7-dimethylxanthylium, monosodium saltsodium 4-[3,6-bis(ethylamino)-2,7-dimethylxanthenium-9-yl]benzene-1,3-disulfonateXanthylium, 9-(2,4-disulfophenyl)-3,6-bis(ethylamino)-2,7-dimethyl-, inner salt, sodium salt (1:1)sodium 4-(3,6-bis(ethylamino)-2,7-dimethylxanthenium-9-yl)benzene-1,3-disulfonateRefChem:889702227-528-6Acid red 505873-16-5
Show more names
Acid Pink GSulfordamine GSulforhodamin GC.I. Acid Red 50innersalt,monosodiumsaltAcid red 50 (C.I. 45220)
CI 45220sodium;4-[3-(ethylamino)-6-ethylazaniumylidene-2,7-dimethylxanthen-9-yl]benzene-1,3-disulfonateSulphorhodamineGEINECS 227-528-6SCHEMBL340942orb2565210MSK2476YEOUFHBJWTZWCZ-UHFFFAOYSA-M
Properties
Computed structural properties
- Topological polar surface area
- 166 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 8
- Rotatable bonds
- 4
- Heavy atoms
- 37
- Formal charge
- 0
- Complexity
- 1,130
Experimental & physicochemical properties
CosmeticsCosmetic colorant
Physicochemical properties
- form
- powder
- Colour Index
- 45220 · 45220
- λmax
- 529 nm · 529 nm
- Cosmetics Ingredients Functions
- COLORANT
- LogP
- 3.626 · 3.626 (est)
- EWG's Food Scores
- 1 · 1
- EPA Substance Registry System
- 9 · Xanthylium, 9-(2,4-disulfophenyl)-3,6-bis(ethylamino)-2,7-dimethyl-, inner salt, monosodium salt (5873-16-5)
- UNSPSC Code
- 12352103 · 12352103
- NACRES
- 23 · NA.23
- WGK Germany
- 3 · 3
- TSCA
- TSCA listed
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS ClassificationNot Classified
Hazard information
Regulatory Information
Xanthylium, 9-(2,4-disulfophenyl)-3,6-bis(ethylamino)-2,7-dimethyl-, inner salt, monosodium salt: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazard Classes and CategoriesNot Classified
Safety data
- wgk
- 3
- tsca
- TSCA listed
Chemistry & industry
Uses & manufacturing
Use ClassificationCosmetics -> Cosmetic colorant
General Manufacturing InformationXanthylium, 9-(2,4-disulfophenyl)-3,6-bis(ethylamino)-2,7-dimethyl-, inner salt, sodium salt (1:1): ACTIVE
Applications
UsesSulforhodamine G can be incorporated in composites as a dye for characterizing fluorescent correlation spectroscopy based images. It can also be used in the development of an acceptor molecule that facilitates the emission of white light in a light emitting hybrid.
UsesSulfordamine G is a useful research chemical compound used as fluorescent substrates for flow cytometric evaluation of efflux inhibition in ABCB1, ABCC1, and ABCG2 transporters.
General DescriptionSulforhodamine G is an ambipolar fluorescent dye that is used as an acceptor dye for organic electronics. It is a water soluble and hydrophilic dye that shows an absorption peak at a wavelength of 529 nm.
Preparation methods
Preparation4-Formylbenzene-1,3-disulfonic acid and 3-(Ethylamino)-4-methylphenolcondensation, the products with sulfuric acid dehydration, again oxidation, and finally into sodium salt.
Upstream & downstream products
Upstream raw materials
Suppliers30 total
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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