ERYTHROSIN B
- CAS No.
- 16423-68-0
- Chemical Name:
- ERYTHROSIN B
- Synonyms
- ebs;ERYTHROSINE;ERYTHROSINE B;TETRAIODOFLUORESCEIN;E127;45430;S 887;Ceplac;EOSIN J;1427red
- CBNumber:
- CB0393696
- Molecular Formula:
- C20H9I4NaO5
- Molecular Weight:
- 859.89
- MOL File:
- 16423-68-0.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/5/10 14:01:29
| Melting point | 142~144℃ |
|---|---|
| Density | 0.98 |
| vapor pressure | 0Pa at 25℃ |
| Flash point | 285℃ |
| storage temp. | room temp |
| solubility | 100g/l |
| form | Fine Powder |
| Colour Index | 45430 |
| pka | 4.1(at 25℃) |
| color | Deep red to brown |
| PH Range | 0(yellow)-3.6(red) |
| PH | 6-7 (10g/l, H2O, 20℃) |
| Water Solubility | Soluble in water |
| λmax | 525nm |
| Merck | 14,3693 |
| BRN | 1443945 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Biological Applications | Detecting gene expression,phosphoproteins,protease,stress biomarkers; treating age-related macular degeneration,arteriosclerosis,bone metabolic diseases,burns,cancer,diabetes,human immunodeficiency virus infection,obesity |
| Major Application | color filter, light emitting diodes, nanosensors, imaging materials, inks, paints, colored bubbles, detergents, cleaners, cosmetics, oral care agent, hair dyes, antiseptic, treatment of burns, diabetes, obesity, cancer, viral diseases, radio chemotheray, photodynamic therapy |
| InChIKey | RAGZEDHHTPQLAI-UHFFFAOYSA-L |
| LogP | -1.163 at 25℃ |
| CAS DataBase Reference | 16423-68-0 |
| EPA Substance Registry System | Erythrosine B (16423-68-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H411 | |||||||||
| Precautionary statements | P264-P270-P273-P301+P312-P391-P501 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22 | |||||||||
| Safety Statements | 36 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | LM5950000 | |||||||||
| HS Code | 32129000 | |||||||||
| Toxicity | LD50 in male, female mice, male, female rats (g/kg): 0.40, 0.32, 0.34, 0.37 i.p.; 6.7, 6.9, 7.4, 6.8 orally (Butterworth); LD50 in mice, rats (mg/kg): 2558, 2891 orally (Yankell) | |||||||||
| NFPA 704 |
|
ERYTHROSIN B price More Price(10)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | E8886 | Erythrosin extra bluish certified by the Biological Stain Commission | 16423-68-0 | 25G | ₹4284.6 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 45690 | Erythrosin extra bluish for microscopy (Bact., Hist.), adsorption and fluorescent indicator | 16423-68-0 | 10G | ₹2952.6 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 87613 | Erythrosin B analytical standard | 16423-68-0 | 25MG | ₹13453.2 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 45690 | Erythrosin extra bluish for microscopy (Bact., Hist.), adsorption and fluorescent indicator | 16423-68-0 | 50G | ₹9301.8 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 198269 | Erythrosin B certified by the Biological Stain Commission, Dye content ≥85?% | 16423-68-0 | 25G | ₹7259.4 | 2022-06-14 | Buy |
ERYTHROSIN B Chemical Properties,Uses,Production
Description
FD & C Red No. 3 is principally the disodium salt of the monohydrate of 9(ocarboxyphenyl)-6-hydroxy-2,4,5,7-tetraiodo-3H- xanthen-3-one.
The colorant is a brown powder that dissolves in water to give a solution red at neutrality, with a yellow-brown precipitate in acid, and with a red precipitate in base. When dissolved in concentrated sulfuric acid, it yields a brown-yellow solution that evolves iodine and a precipitate of the free acid when heated.
FD & C Red No. 3 is used in dietary supplements, confectionery products, dairy products, cherries, jellies, jams, dessert powders, canned fruit and vegetable products, fish products, condiment sauces and bakery goods.1
.
Chemical Properties
red to brown powder
Uses
Erythrosin B (FD&C Red #3) is a colorant. It is not recommended for use below ph 5.0, being insoluble at ph 3–5 but being stable at ph 7 and 8. It has a solubility in water of 9 g/100 ml at 25°c. It has fair stability to oxidation and poor to fair stability to light, while having good stability in 10% sugar systems. It has exceptional clarity and brilliance, having a bluish pink hue with very good tinctorial strength. It has poor compatibility with food components and is used in candies and confections as well as cherry dyeing. The common name is erythrosine.
Preparation
fluorescent element (C.I. Acid Yellow 73, C.I. 45350) or ethanol in aqueous solution of the four iodine, then into sodium salt.
Definition
ChEBI: An organic sodium salt that is the disodium salt of 2-(2,4,5,7-tetraiodo-6-oxido-3-oxo-8a,10a-dihydroxanthen-9-yl)benzoic acid.
General Description
Erythrosin B (C.I. 45430)for microscopy Certistain?, is a dry dye for microscopy that is often used as a counterstain, vizualising proteins, connective tissues, fibers and keratin in sample material of human origin. Depending on user requirements and personal preferences, it can be used for the preparation of the commonly used aqueous or alcoholic Erythrosin B staining solutions. As the dye belongs to the portfolio of Certistain? dyes, it is chemically analyzed according to strict specifications before release (CE marked and IVD product) and a high staining quality, with reliable staining results is guaranteed. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage.
ERYTHROSIN B Preparation Products And Raw materials
Raw materials
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chevron_rightPreparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
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| Sanchi Organics Pvt Ltd (Oswal Udhyog Group) | +91-2226744281 +91-9619899381 | Maharashtra, India | 64 | 58 | Inquiry |
| Aayush Aryan Specialities Pvt Ltd | +91-7990105308 +91-9724314167 | Gujarat, India | 39 | 58 | Inquiry |
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