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Thermo Scientific Chemicals Rose Bengal, 85%, pure, high purity, Biological stain

Product Code. 10730891 Shop All Thermo Scientific Chemicals Products
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10730891 5 g Glass bottle 5g
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Produktkod. 10730891 Leverantör Thermo Scientific Chemicals Leverantörsnummer 189450050
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Estimated Shipment: 08-09-2026
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Beskrivning

CAS: 632-69-9 | C20H4Cl4I4Na2O5 | 1019.644 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

Kemiska identifierare

CAS 632-69-9
Molecular Formula C20H4Cl4I4Na2O5
Molecular Weight (g/mol) 1019.644
MDL Number MFCD00005043
InChI Key DPBQSRZQYAYDGY-UHFFFAOYSA-N
Synonym Acid Red 94, C.I. 45440
PubChem CID 87244310
IUPAC Name sodium;4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[2-benzofuran-3,9'-xanthene]-1-one
SMILES C1=C2C(=C(C(=C1I)O)I)OC3=C(C(=C(C=C3C24C5=C(C(=C(C(=C5Cl)Cl)Cl)Cl)C(=O)O4)I)O)I.[Na].[Na]

Specifikationer

Absorption Ratio 1.21 to 1.95
Dye Content 80% min.
Assay Percent Range 85%
Solubility Information Solubility in water: soluble (36%).
Infrared Spectrum Authentic
Lambda Max 540 to 550nm (in water)
Formula Weight 1017.65
Loss on Drying 10% max. (105°C)
Percent Purity 85%
Grade Pure
Packaging Glass bottle
Color Bordeaux/Red to Brown/Red
Quantity 5 g
Flash Point >92°C
Physical Form Crystalline Powder
Chemical Name or Material Rose Bengal
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Produktbeteckning
  • Rose Bengal
 Signalord
  • Warning
 Riskkategorier
  • Serious eye damage/eye irritation Category 2
 Faroangivelser
  • H319-Causes serious eye irritation.
 Skyddsangivelse
  • 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.
SDS

RUO – Research Use Only

Produkttitel
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