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  6. Thermo Scientific Chemicals 2',7'-Dichlorofluorescein, pure

Thermo Scientific Chemicals 2',7'-Dichlorofluorescein, pure

Product Code. 10105113 Shop All Thermo Scientific Chemicals Products
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Product Code. 10105113 Supplier Thermo Scientific Chemicals Supplier No. 191531000
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Description

CAS: 76-54-0 | C20H10Cl2O5 | 401.195 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 76-54-0
Molecular Formula C20H10Cl2O5
Molecular Weight (g/mol) 401.195
MDL Number MFCD00005047
InChI Key VFNKZQNIXUFLBC-UHFFFAOYSA-N
Synonym 2',7'-Dichloro-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one
PubChem CID 64944
ChEBI CHEBI:51596
IUPAC Name 2',7'-dichloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
SMILES C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C=C4OC5=CC(=C(C=C35)Cl)O)O)Cl

Spezifikation

Absorbance 2000 (at lambda min.)
Infrared Spectrum Authentic
Lambda Max 501 to 503nm (in 0.1N NaOH)
Loss on Drying 5% max. (110°C)
Packaging Glass bottle
Beilstein 19, V,6, 461
Density 0.79g/mL
Merck Index 15, 3076
Color Brown/Red to Orange
Quantity 100 g
Physical Form Powder
Formula Weight 401.2
Grade Extra Pure
Chemical Name or Material 2', 7'-Dichlorofluorescein
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Sicherheit und Handhabung

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Produktidentifikator
  • 2'',7''-Dichlorofluorescein
 Signalwort
  • Warning
 Gefahrenkategorie
  • Skin corrosion/irritation Category 2
  • Serious eye damage/eye irritation Category 2
  • Specific target organ toxicity Category 3
 Gefahrenhinweis
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
 Sicherheitshinweis
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • 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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