EOSIN B
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- ₹2600 - ₹52780.5
- Product name: EOSIN B
- CAS: 548-24-3
- MF: C20H9Br2N2NaO9
- MW: 604.09
- EINECS:208-943-1
- MDL Number:MFCD00005041
- Synonyms:C.I. Acid Red 91;Eosin B, high purity biological stain;Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 4',5'-dibromo-3',6'-dihydroxy-2',7'-dinitro-, disodium salt;2-(4,5-dibromo-3,6-dihydroxy-2,7-dinitroxanthen-9-yl)-benzoic acid, disodium salt;EOSIN B CERTIFIED;EOSIN B CERTIFIED (C.I. 45400);EOSIN SCARLET, FOR MICROSCOPY;EOSIN BLUISH, WATER-SOLUBLE, PURE, FOR M ICROSCOPY
6 prices
Selected condition:
Brand
- TCI Chemicals (India)
- Sigma-Aldrich(India)
Package
- 10G
- 25G
- 100G
- ManufacturerTCI Chemicals (India)
- Product numberE0204
- Product descriptionAcid Red 91
- Packaging25G
- Price₹2600
- Updated2022-05-26
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number861006
- Product descriptionEosin B certified by the Biological Stain Commission, Dye content 90?%
- Packaging10G
- Price₹5738.7
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number861006
- Product descriptionEosin B certified by the Biological Stain Commission, Dye content 90?%
- Packaging25G
- Price₹13752.9
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number45260
- Product descriptionEosin B for microscopy (Fl., Hist.), adsorption and fluorescent indicator
- Packaging25G
- Price₹14241.3
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number45260
- Product descriptionEosin B for microscopy (Fl., Hist.), adsorption and fluorescent indicator
- Packaging100G
- Price₹20879.1
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number861006
- Product descriptionEosin B certified by the Biological Stain Commission, Dye content 90?%
- Packaging100G
- Price₹52780.5
- Updated2022-06-14
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
TCI Chemicals (India) | E0204 | Acid Red 91 | 25G | ₹2600 | 2022-05-26 | Buy |
Sigma-Aldrich(India) | 861006 | Eosin B certified by the Biological Stain Commission, Dye content 90?% | 10G | ₹5738.7 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 861006 | Eosin B certified by the Biological Stain Commission, Dye content 90?% | 25G | ₹13752.9 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 45260 | Eosin B for microscopy (Fl., Hist.), adsorption and fluorescent indicator | 25G | ₹14241.3 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 45260 | Eosin B for microscopy (Fl., Hist.), adsorption and fluorescent indicator | 100G | ₹20879.1 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 861006 | Eosin B certified by the Biological Stain Commission, Dye content 90?% | 100G | ₹52780.5 | 2022-06-14 | Buy |
Properties
Melting point :275 °C (dec.)(lit.)
storage temp. :Store at +5°C to +30°C.
solubility :spirit: soluble
Colour Index :45400
form :Solid
color :Very dark purple-red to dark brown
PH :6.2 (10g/l, H2O, 25℃)
Water Solubility :Soluble in water (390 g/L at 20°C), and ethanol.
λmax :514 nm, 395 nm
Merck :14,3602
BRN :4121964
Stability :Stable. Incompatible with strong oxidizing agents.
Biological Applications :Antimalarial agent; protein assay; detecting enzyme activity; treating cancer,malaria,diabetes,a variety of conditions affecting skin,mouth,digestive tract,urinary tract,reproductive tract,respiratory tract,circulatory sys
EPA Substance Registry System :Eosin B (548-24-3)
storage temp. :Store at +5°C to +30°C.
solubility :spirit: soluble
Colour Index :45400
form :Solid
color :Very dark purple-red to dark brown
PH :6.2 (10g/l, H2O, 25℃)
Water Solubility :Soluble in water (390 g/L at 20°C), and ethanol.
λmax :514 nm, 395 nm
Merck :14,3602
BRN :4121964
Stability :Stable. Incompatible with strong oxidizing agents.
Biological Applications :Antimalarial agent; protein assay; detecting enzyme activity; treating cancer,malaria,diabetes,a variety of conditions affecting skin,mouth,digestive tract,urinary tract,reproductive tract,respiratory tract,circulatory sys
EPA Substance Registry System :Eosin B (548-24-3)
Safety Information
Symbol(GHS): |
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Description
Eosin B sodium salt is a cell and tissue stain. Eosin B sodium salt is used as a counter stain for collagen, as a tissue stain for cell granules, nuclei, and microorganisms when coupled with Azure A (sc-203729), and as a stain for cell differentiation of the anterior pituitary.More related product prices
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