Erythrosin B

85%

  • Product Code: 127059
  Alias:    Tetraiodofluorescein sodium salt (erythrosine B); erythrosine, phycoerythrin B sodium salt, erythrosine B, lubricant X-1, N,N'-ethylenebisstearamide, phycoerythrin, Sphycoerythrin B, Acid Lichenin, 2',4',5',7'-Tetraiodofluorescein Disodium
  CAS:    16423-68-0
Molecular Weight: 879.86 g./mol Molecular Formula: C₂₀H₆I₄Na₂O₅
EC Number: 240-474-8 MDL Number: MFCD00144257
Melting Point: 142~144℃ Boiling Point:
Density: 0.98 Storage Condition: room temperature
Product Description:

Used as a red dye in various industries, including food, cosmetics, and textiles, to provide vibrant coloration. In microbiology, it serves as a staining agent to differentiate bacterial colonies. Additionally, it is employed in dental disclosing tablets to highlight plaque on teeth for oral hygiene purposes. In analytical chemistry, it acts as a pH indicator due to its color-changing properties in different pH environments. Its fluorescent nature also makes it useful in certain biomedical research applications, such as tracking cellular processes.

Product Specification:
Test Specification
Dye Content 85-100
As 0ppm-3ppm
Cd 0-1
Ether Extractable Matter 0-0.2
Fluorescein 0-20
Heavy Metals (As Pb) 0ppm-20ppm
Hg Measure 0-1
Insoluble Matter In H2O 0%-0.2%
Minetal Iodides 0-0.4
Pb 0-10
Subsidiary Colours 0-3
Appearance Red To Bordeaux Powder Or Crystals
Infrared Spectrum Conforms To Structure
Max Λ 524.0-528.0nm (0.02mol/l In NH4OAc)
Sizes / Availability / Pricing:
Size (g) Availability Price Quantity
1.000 10-20 days €6.86
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5.000 10-20 days €9.50
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25.000 10-20 days €32.45
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-
100.000 10-20 days €109.75
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500.000 10-20 days €500.20
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Erythrosin B

Used as a red dye in various industries, including food, cosmetics, and textiles, to provide vibrant coloration. In microbiology, it serves as a staining agent to differentiate bacterial colonies. Additionally, it is employed in dental disclosing tablets to highlight plaque on teeth for oral hygiene purposes. In analytical chemistry, it acts as a pH indicator due to its color-changing properties in different pH environments. Its fluorescent nature also makes it useful in certain biomedical research applications, such as tracking cellular processes.

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