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Fluoresceína, grado láser 99 %

Código de producto. 10307771 Tienda Thermo Scientific Chemicals Productos
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Cantidad:
1 g
Envase:
Frasco de vidrio
Tamaño de la unidad:
1 g
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10307771 1 g Frasco de vidrio 1 g
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Product Code. 10307771 Supplier Thermo Scientific Acros Supplier No. 410620010
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Description

CAS: 2321-07-5 | Molecular Formula: C20H12O5 | Molecular Weight: 332.31 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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 2321-07-5
Fórmula molecular C20H12O5
Peso molecular (g/mol) 332.31
Clave InChI GNBHRKFJIUUOQI-UHFFFAOYSA-N
PubChem CID 16850
ChEBI CHEBI:31624
Nombre IUPAC 3',6'-dihidroxispiro[2-benzofuran-3,9'-xanten]-1-ona
SMILES C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O

Specifications

Nombre del producto químico o material Fluorescein
Punto de fusión 314.0°C to 316.0°C
Nombre de nota 99%
Fluorescencia máx. 518nm (in basic CH3OH)
Espectro infrarrojo Auténtico
Lambda máx 498nm (in basic MeOH)
Coeficiente de absorción molar 63900L/(mole.cm) (lambda max.)
Envase Frasco de vidrio
Idoneidad (for use as a laser dye) passes
Intervalo de porcentaje de ensayo 99%
Beilstein 19, 222
Índice Merck 15, 4192
Color De naranja a rojo
Información de solubilidad Solubility in water: insoluble. Other solubilities: soluble in dilute alkalies and dilute acids, soluble in boiling alcohol and ether, insoluble in benzene and chloroform
Cantidad 1 g
Forma física Polvo
Formula Weight (peso de la fórmula) 332.3
Porcentaje de pureza 99%
Grado Pure
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Safety and Handling

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Product Identifier
  • Fluorescein
 Signal Word
  • Atención
 Hazard Category
  • Lesión ocular grave/irritación ocular Categoría 2
 Hazard Statement
  • H319-Provoca irritación ocular grave.
 Precautionary Statement
  • P280-Llevar guantes/prendas/gafas/máscara de protección.
  • P305+P351+P338-EN CASO DE CONTACTO CON LOS OJOS: Aclarar cuidadosamente con agua durante varios minutos. Quitar las lentes de contacto, si lleva y resulta fácil. Seguir aclarando.
 Supplemental information
  • MIXTURE LIST-Contain: Fluorescein
SDS

RUO – Research Use Only

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