Basic information
- Standard SMILES
O=C([O-])c1ccccc1-c1c2cc(I)c(=O)c(I)c-2oc2c(I)c([O-])c(I)cc12.[Na+].[Na+]- InChIKey
IINNWAYUJNWZRM-UHFFFAOYSA-L- Molecular formula
- C20H6I4Na2O5
- Average molar mass
- 879.9 g/mol
Overview
Erythrosin B is an organic sodium salt that is the disodium salt of 2-(2,4,5,7-tetraiodo-6-oxido-3-oxo-8a,10a-dihydroxanthen-9-yl)benzoic acid. It has a role as a fluorescent dye. It contains an erythrosin(2-).
Names & identifiers
- Preferred name
- Erythrosine sodium
- IUPAC
- disodium;2-(2,4,5,7-tetraiodo-3-oxido-6-oxoxanthen-9-yl)benzoate
Names & synonyms
Erythrosine sodiumDTXSID901015598RefChem:1084261DTXCID601233Benzoic acid, 2-(6-hydroxy-2,4,5,7-tetraiodo-3-oxo-3H-xanthen-9-yl)-, disodium saltC.I. Acid Red 51E 127Erythrosine BSFood Red No. 3568-63-8Acid red 51C.I. 45430
Show more names
disodium;2-(2,4,5,7-tetraiodo-3-oxido-6-oxoxanthen-9-yl)benzoateCHEMBL20281872-(6-hydroxy-2,4,5,7-tetraiodo-3-oxoxanthen-9-yl)benzoic acid, sodium salt, so dium saltIodoeosine Sodium SaltERYTHROSINE [MI]Erythrosine sodium anhydrousSCHEMBL22294SCHEMBL29381889
Database identifiers
- CAS
16423-68-0、568-63-8- PubChem CID
- 27872
- DTXSID
DTXSID901015598- ChEMBL
CHEMBL2028187- ChEBI
CHEBI:61000- UNII
- 8TL7LH93FM
- EC Number
- 629-600-6
- Nikkaji
- J77.650E
Properties
Computed structural properties
- Topological polar surface area
- 89.5 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 5
- Rotatable bonds
- 1
- Heavy atoms
- 31
- Formal charge
- 0
- Complexity
- 796
Experimental & physicochemical properties
CosmeticsHair dyeing
Animal DrugsPharmaceuticals -> UK Veterinary Medicines Directorate List
Safety & regulation
GHS classification
GHS Classification
Warning
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 39 reports by companies from 1 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory InformationErythrosine sodium: 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 CategoriesAcute Tox. 4 (100%)
Toxicology
Carcinogen ClassificationNo indication of carcinogenicity to humans (not listed by IARC).
Chemistry & industry
Uses & manufacturing
Use ClassificationCosmetics -> Hair dyeing
Related reactions
2 records
Linked notes
Loading…