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ChemicalBook >> CAS DataBase List >> Ethyl eosin

Ethyl eosin

Ethyl eosin price.
  • $22.03 - $1655.41
  • Product name: Ethyl eosin
  • CAS: 6359-05-3
  • MF: C22H13Br4KO5
  • MW: 716.06
  • EINECS:228-793-0
  • MDL Number:MFCD00005039
  • Synonyms:SOLVENT RED 45;2',4',5',7'-TETRABROMOEOSIN ETHYL ESTER POTASSIUM SALT;CI NO 45386;CI 45386;EOSIN ALCOHOL SOLUBLE;EOSIN ETHYL;EOSIN (SPIRIT SOLUBLE);Benzoic acid, 2-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)-, ethyl ester, potassium salt
Price20 Properties Safety Information Description
20 prices
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Brand
  • aablocks
  • AHH
  • American Custom Chemicals Corporation
  • Chem-Impex
  • ChemScene
  • Sigma-Aldrich
Package
  • 5mg
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  • 25mg
  • 50mg
  • 100mg
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  • Manufactureraablocks
  • Product numberAA00E9KJ
  • Product descriptionEthyl Eosin
  • Packaging250mg
  • Price$25
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00E9KJ
  • Product descriptionEthyl Eosin
  • Packaging1g
  • Price$32
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA00E9KJ
  • Product descriptionEthyl Eosin
  • Packaging5g
  • Price$43
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA00E9KJ
  • Product descriptionEthyl Eosin
  • Packaging25g
  • Price$109
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA00E9KJ
  • Product descriptionEthyl Eosin
  • Packaging100g
  • Price$275
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00E9KJ
  • Product descriptionEthyl Eosin
  • Packaging250g
  • Price$459
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-51675
  • Product descriptionEthyl eosin 98%
  • Packaging10g
  • Price$395
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberDYE0000276
  • Product descriptionETHYL EOSIN 95.00%
  • Packaging10G
  • Price$1655.41
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number22815
  • Product descriptionEthyl Eosin certified , for Microscopical Staining
  • Packaging250G
  • Price$438.46
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number22815
  • Product descriptionEthyl Eosin certified , for Microscopical Staining
  • Packaging1KG
  • Price$1162.14
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number22815
  • Product descriptionEthyl Eosin certified , for Microscopical Staining
  • Packaging5G
  • Price$22.03
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number22815
  • Product descriptionEthyl Eosin certified , for Microscopical Staining
  • Packaging100G
  • Price$254.78
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number22815
  • Product descriptionEthyl Eosin certified , for Microscopical Staining
  • Packaging25G
  • Price$88.23
  • Updated2026-05-19
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0531215
  • Product descriptionEthyl eosin 95.0%
  • Packaging25mg
  • Price$108
  • Updated2026-06-04
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0531215
  • Product descriptionEthyl eosin 95.0%
  • Packaging50mg
  • Price$173
  • Updated2026-06-04
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0531215
  • Product descriptionEthyl eosin 95.0%
  • Packaging10mg
  • Price$54
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00E9KJ Ethyl Eosin 250mg $25 2026-05-28 Buy
aablocks AA00E9KJ Ethyl Eosin 1g $32 2026-05-28 Buy
aablocks AA00E9KJ Ethyl Eosin 5g $43 2026-05-28 Buy
aablocks AA00E9KJ Ethyl Eosin 25g $109 2026-05-28 Buy
aablocks AA00E9KJ Ethyl Eosin 100g $275 2026-05-28 Buy
aablocks AA00E9KJ Ethyl Eosin 250g $459 2026-05-28 Buy
AHH MT-51675 Ethyl eosin 98% 10g $395 2021-12-16 Buy
American Custom Chemicals Corporation DYE0000276 ETHYL EOSIN 95.00% 10G $1655.41 2021-12-16 Buy
Chem-Impex 22815 Ethyl Eosin certified , for Microscopical Staining 250G $438.46 2026-05-19 Buy
Chem-Impex 22815 Ethyl Eosin certified , for Microscopical Staining 1KG $1162.14 2026-05-19 Buy
Chem-Impex 22815 Ethyl Eosin certified , for Microscopical Staining 5G $22.03 2026-05-19 Buy
Chem-Impex 22815 Ethyl Eosin certified , for Microscopical Staining 100G $254.78 2026-05-19 Buy
Chem-Impex 22815 Ethyl Eosin certified , for Microscopical Staining 25G $88.23 2026-05-19 Buy
ChemScene CS-0531215 Ethyl eosin 95.0% 25mg $108 2026-06-04 Buy
ChemScene CS-0531215 Ethyl eosin 95.0% 50mg $173 2026-06-04 Buy
ChemScene CS-0531215 Ethyl eosin 95.0% 10mg $54 2026-06-04 Buy
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Properties

Melting point :>200℃
storage temp. :room temp
solubility :Soluble in hot water; slightly soluble in ethanol
form :crystals or powder
Colour Index :45386
color :Red-brown
Water Solubility :Freely soluble
λmax :532 nm
ex/em :λex 522, 487, 402 nm; λem 546 nm in HCl 100mM; pH 1
Major Application :diagnostic assay manufacturing
hematology
histology Biological Applications :Drug delivery and tissue engineering; photodynamic therapy; dental materials; treating cancer,diabetes; wound dressing materials
InChI :1S/C22H12Br4O5.K/c1-2-30-22(29)10-6-4-3-5-9(10)15-11-7-13(23)18(27)16(25)20(11)31-21-12(15)8-14(24)19(28)17(21)26;/h3-8,27H,2H2,1H3;/q;+1/p-1
InChIKey :UKZQEOHHLOYJLY-UHFFFAOYSA-M
SMILES :[K+].CCOC(=O)c1ccccc1C2=C3C=C(Br)C(=O)C(Br)=C3Oc4c(Br)c([O-])c(Br)cc24

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Ethyl eosin is a histological stain that has been used in the Stoval and Black method for illustrating Negri bodies in the central nervous system of rabid animals. Dyes and metabolites.

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Shanghai Macklin Biochemical Co.,Ltd. Shanghai YuanYe Biotechnology Co., Ltd. Shanghai Jizhi Biochemical Technology Co. Ltd. Shaanxi Dideu Medichem Co. Ltd Zhejiang Huida Biotech Co., LTD Energy Chemical Lingyuan Bebiansen Biological Technology Co., Ltd TCI (Shanghai) Chemical Trading Co., Ltd.