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Thermo Scientific Chemicals Rose Bengal, 85%, pure, high purity, Biological stain Product Code.: 10504654
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Thermo Scientific Chemicals Rose Bengal, 85%, pure, high purity, Biological stain

Product Code. 10504654
25 g, Glass bottle
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Quantity:
1 g
5 g
25 g
100 g
500 g
Packaging:
Glass bottle
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Product Code. 10504654

Brand: Thermo Scientific Chemicals 189450250

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Description

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 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]

Specifications

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 25 g
Flash Point >92°C
Physical Form Crystalline Powder
Chemical Name or Material Rose Bengal
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Certificates

Certificates

A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.

5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberA0465934 Certificate TypeCertificate of Analysis Date12/09/2024 Catalog Number189450050,189450010,189450250,189451000
Lot NumberA0449549 Certificate TypeCertificate of Analysis Date20/01/2023 Catalog Number189455000,189450050,189450010,189450250,189451000
Lot NumberA0395993 Certificate TypeCertificate of Analysis Date15/12/2022 Catalog Number189455000,189450050,189450010,189450250,189451000
Lot NumberA0398513 Certificate TypeCertificate of Analysis Date15/12/2022 Catalog Number189455000,189450050,189450010,189450250,189451000
Lot NumberA0394694 Certificate TypeCertificate of Analysis Date15/12/2022 Catalog Number189455000,189450050,189450010,189450250,189451000

Safety and Handling

compliance-icons
Product Identifier
  • Rose Bengal
 Signal Word
  • Warning
 Hazard Category
  • Serious eye damage/eye irritation Category 2
 Hazard Statement
  • H319-Causes serious eye irritation.
 Precautionary Statement
  • 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

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