missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Organic compounds
  5. Organoheterocyclic compounds
  6. Isobenzofurans
  7. 4',5'-Dibromofluorescein, Thermo Scientific™

4',5'-Dibromofluorescein, Thermo Scientific™

Product Code. 15452132 Shop All Thermo Scientific Chemicals Products
Change view
Click to view available options
Quantity:
5 g
25 g
100 g
Unit Size:
100g
25g
5g
Product Code. Quantity unitSize
15452132 100 g 100g
10174120 5 g 5g
15442132 25 g 25g
3 options
This item is not returnable. View return policy

Product Code. 15452132

Brand: Thermo Scientific Acros 202431000

Request Bulk or Custom Format

Please to purchase this item. Need a web account? Register with us today!

This item is not returnable. View return policy

Chemical Identifiers

CAS 596-03-2
Molecular Formula C20H10Br2O5
Molecular Weight (g/mol) 490.11
InChI Key ZDTNHRWWURISAA-UHFFFAOYSA-N
Synonym 4',5'-dibromofluorescein, solvent red 72, eosinic acid, japan orange 201, FD&C orange no. 5, c.i. solvent red 72, 4',5'-dibromofluororescein, 4,5-dibromofluorescein, d & c orange no. 5, japan orange no. 201
PubChem CID 11689
IUPAC Name 4',5'-dibromo-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
SMILES C1=CC=C2C(=C1)C(=O)OC23C4=C(C(=C(C=C4)O)Br)OC5=C3C=CC(=C5Br)O

Specifications

Melting Point 270.0°C to 273.0°C
Loss on Drying 5% max.
Infrared Spectrum Authentic
Packaging Glass bottle
Quantity 100 g
Beilstein 19,V,6,462
Merck Index 15,3027
Solubility Information (1% in hot 0.5 N NH4OH) Clear yellow to orange
Formula Weight 490.11
Chemical Name or Material 4',5'-Dibromofluorescein

Seguridad y manipulación

compliance-icons
Nombre del producto
  • 4',5'-Dibromofluorescein
 Palabra de advertencia
  • Warning
 Clasificación
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Indicaciones de peligro
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
  • H315-Causes skin irritation.
 Consejos de prudencia
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P312-Call a POISON CENTER/doctor/if you feel unwell.

RUO – Research Use Only

Título del producto
Seleccione un problema

Al hacer clic en Enviar, acepta que Fisher Scientific se ponga en contacto con usted en relación con los comentarios que ha proporcionado en este formulario. No compartiremos su información para ningún otro fin. Toda la información de contacto proporcionada se mantendrá de acuerdo con nuestra Política de Privacidad. Política de privacidad.