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Thermo Scientific Chemicals Eosin Y, pure, certified

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25 g
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Product Code. 10577742 Supplier Thermo Scientific Chemicals Supplier No. 409430250
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Description

CAS: 17372-87-1 | C20H12Br4Na2O8 | 691.85 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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TRUSTED_SUSTAINABILITY

Specifications

CAS 17372-87-1
Absorption Ratio 1.21 to 1.77
Dye Content 80% min.
Infrared Spectrum Authentic
Lambda Max 515 to 518nm
Packaging Glass bottle
Molecular Formula C20H12Br4Na2O8
MDL Number MFCD00005040
Beilstein 19, IV, 2917
Density 1.0180g/mL
Merck Index 15, 3658
Synonym 2',4',5',7'-Tetrabromofluorescein, disodium salt, Eosin Yellowish, C.I. 45380, 2', 4', 5'
Color Brown to Brown/Green
Quantity 25 g
InChI Key MASXMTNVNASWNH-UHFFFAOYSA-L
Physical Form Powder
SMILES C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)[O-])Br)Br)Br)C(=O)[O-].O.O.O.[Na+].[Na+]
IUPAC Name disodium;2-(2,4,5,7-tetrabromo-3-oxido-6-oxoxanthen-9-yl)benzoate;trihydrate
Molecular Weight (g/mol) 691.85
PubChem CID 91886399
Formula Weight 691.85
Grade Pure
Chemical Name or Material Eosin Y
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Sicherheit und Handhabung

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Produktidentifikator
  • Eosin Y
 Signalwort
  • Warning
 Gefahrenkategorie
  • Serious eye damage/eye irritation Category 2
 Gefahrenhinweis
  • H319-Causes serious eye irritation.
 Sicherheitshinweis
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Sicherheitsdatenblatt (SDS)

RUO – Research Use Only

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