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  6. Thermo Scientific Chemicals Eosin Y, pure, high purity, biological stain

Thermo Scientific Chemicals Eosin Y, pure, high purity, biological stain

Codice prodotto. 10061830 Sfoglia Tutto Thermo Scientific Chemicals Prodotti
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Quantità:
25 g
100 g
500 g
Imballaggio:
Glass bottle
Dimensione della confezione:
100g
25g
500g
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Codice prodotto. 10061830

Marca: Thermo Scientific Chemicals undefined

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Descrizione

CAS: 17372-87-1 | C20H12Br4Na2O8 | 745.904 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.

Indicator
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 17372-87-1
Formula molecolare C20H12Br4Na2O8
Molecular Weight (g/mol) 745.904
Numero MDL MFCD00005040
InChI Key MASXMTNVNASWNH-UHFFFAOYSA-L
Sinonimo 2',4',5',7'-Tetrabromofluorescein, disodium salt, Eosin Yellowish, 2', 4', 5'
PubChem CID 91886399
IUPAC Name disodium;2-(2,4,5,7-tetrabromo-3-oxido-6-oxoxanthen-9-yl)benzoate;trihydrate
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+]

Specifications

Materiale o nome chimico Eosin Y
Punto di fusione >300.0°C
Nota nome High purity biological stain
Contenuto di colorante 90% min. (on dry substance)
Beilstein 19, IV, 2917
Indice di Merck 15, 3658
Informazioni di solubilità Solubility in water: freely soluble. Other solubilities: sparingly soluble in alcohol, insoluble in diethyl ether
Spettro a infrarossi Authentic
Peso formulazione 691.85
Perdita all'essiccatura 10% max.
Grado Pure
Imballaggio Glass bottle
Gravità specifica 1.018
Densità 1.0180g/mL
Colore Brown to Red
Quantità 25 g
Forma fisica Fine Crystalline Powder
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Safety and Handling

compliance-icons
Product Identifier
  • Eosin Y
 Signal Word
  • Attenzione
 Hazard Category
  • Lesione oculare grave/irritazione oculare Categoria 2
 Hazard Statement
  • H319-Provoca grave irritazione oculare.
 Precautionary Statement
  • P280-Indossare guanti/indumenti protettivi/Proteggere gli occhi/il viso.
  • P305+P351+P338-IN CASO DI CONTATTO CON GLI OCCHI: sciacquare accuratamente per parecchi minuti. Togliere le eventuali lenti a contatto se è agevole farlo. Continuare a sciacquare.
SDS

RUO – Research Use Only

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