ChemicalBook > Product Catalog >Biochemical Engineering >Biochemical Reagents >Biological Dyes >EOSIN B
EOSIN B
- CAS No.
- 548-24-3
- Chemical Name:
- EOSIN B
- Synonyms
- BEosi;EOSIN B;SAFROSIN;CI 45400;EOSIN BN;Eosine BA;Eosine BN;EOSIN RED;Nophalin G;Eosine BNX
- CBNumber:
- CB8309228
- Molecular Formula:
- C20H9Br2N2NaO9
- Molecular Weight:
- 604.09
- MOL File:
- 548-24-3.mol
- Modify Date:
- 2024/2/18 22:21:08
| 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) |
EOSIN B price More Price(6)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 861006 | Eosin B certified by the Biological Stain Commission, Dye content 90?% | 548-24-3 | 10G | ₹5738.7 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 861006 | Eosin B certified by the Biological Stain Commission, Dye content 90?% | 548-24-3 | 25G | ₹13752.9 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 861006 | Eosin B certified by the Biological Stain Commission, Dye content 90?% | 548-24-3 | 100G | ₹52780.5 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 45260 | Eosin B for microscopy (Fl., Hist.), adsorption and fluorescent indicator | 548-24-3 | 25G | ₹14241.3 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 45260 | Eosin B for microscopy (Fl., Hist.), adsorption and fluorescent indicator | 548-24-3 | 100G | ₹20879.1 | 2022-06-14 | Buy |
EOSIN B Chemical Properties,Uses,Production
Chemical Properties
odourless green to reddish-brown solid
Uses
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.
Preparation
will 4′,5′-Dibromofluorescein?(C.I. Acid Orange 11, C.I. 45370) nitrification, and translated into sodium salt or ammonium salt.
Definition
ChEBI: An organic sodium salt which is the disodium salt of eosin b diphenol.
Purification Methods
Free it from inorganic halides by repeated crystallisation from butan-1-ol. [Beilstein 19/6 V 469.]
EOSIN B Preparation Products And Raw materials
Global( 204)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Arnish Laborates Pvt Ltd | +91 7208475595 | Maharashtra, India | 187 | 58 | Inquiry |
| JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
| Esjay Chemicals | +919820452929 | Maharashtra, India | 110 | 58 | Inquiry |
| GSP Dyes and Chemicals Pvt.Ltd | +91-22-28144802 +91-2228144802 | Maharashtra, India | 79 | 58 | Inquiry |
| Anubhav Business Corporation | +91-2228014519 +91-2228014999 | Maharashtra, India | 119 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| LOBA CHEMIE PVT.LTD. | 91-22-6663 6699 | Mumbai, India | 3077 | 58 | Inquiry |
| Central Drug House(P) Ltd. | 91-11-49404040 | New Delhi, India | 6160 | 58 | Inquiry |
| ALPHA CHEMIKA | +91-22-22061123 +91-22-66382501 | Mumbai, India | 1681 | 43 | Inquiry |
| Biokemix | +91 (40) 6662-6366 | New Delhi, India | 487 | 50 | Inquiry |
| Supplier | Advantage |
|---|---|
| Arnish Laborates Pvt Ltd | 58 |
| JSK Chemicals | 58 |
| Esjay Chemicals | 58 |
| GSP Dyes and Chemicals Pvt.Ltd | 58 |
| Anubhav Business Corporation | 58 |
| TCI Chemicals (India) Pvt. Ltd. | 58 |
| LOBA CHEMIE PVT.LTD. | 58 |
| Central Drug House(P) Ltd. | 58 |
| ALPHA CHEMIKA | 43 |
| Biokemix | 50 |
548-24-3(EOSIN B)Related Search:
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Eosin B, high purity biological stain
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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)
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EOSIN B, CERTIFIED, PURE
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Eosine B (C.I. 45400)
Acid Red91, Eosin bluish, Eosin Scarlet, Saffrosine, 4μ,5μ-Dibromo-2μ,7μ-dinitrofluorescein disodium salt
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EOSIN B (C.I. 45400) FOR MICROSCOPY CERT
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LABOTEST-BB LT00847322
ACID RED 91
,5'-Dibromo-2',7'-dinitrofluorescein, disodium salt
Eosine BN
Eosine BNX
4,5-DIBROMO-2,7-DINITROFLUORESCEIN
4',5'-DIBROMO-2',7'-DINITROFLUORESCEIN DISODIUM SALT
4,5-DIBROMO-2,7-DINITROFLUORESCEIN DISODIUM SALT
SAFROSIN
SAFFROSINE
SAFFROSINE DISODIUM SALT
IMPERIAL RED
CI 45400
CI NO 45400
CAESAR RED
EOSIN B
EOSIN BA OR BN
EOSIN B DISODIUM SALT
EOSIN BLUE SHADE
EOSIN BLUISH
EOSIN BLUISH, B STANDS FOR ''BLUISH''
EOSIN BN
EOSIN B SPIRIT SOLUBLE
EOSIN B, WATER SOLUBLE
EOSIN RED