ERYTHROSIN B

ChemicalBook > CAS DataBase List > ERYTHROSIN B

Product Name: 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
Formula Weight: 859.89
MOL File: 16423-68-0.mol

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ERYTHROSIN B Property

Melting point:: 142~144℃
Density: 0.98
vapor pressure: 0Pa at 25℃
Flash point:: 285℃
storage temp.: room temp
solubility: 100g/l
Colour Index: 45430
pka: 4.1(at 25℃)
form: Fine Powder
color: Deep red to brown
PH: 6-7 (10g/l, H2O, 20℃)
PH Range: 0(yellow)-3.6(red)
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)

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Safety

Hazard Codes: Xn
Risk Statements: 22
Safety Statements: 36
WGK Germany: 3
RTECS: LM5950000
HS Code: 32129000
Hazardous Substances Data: 16423-68-0(Hazardous Substances Data)
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)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P273Avoid release to the environment.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P391Collect spillage. Hazardous to the aquatic environment

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 45690
Product name: Erythrosin extra bluish
Purity: formicroscopy(Bact.,Hist.),adsorptionandfluorescentindicator
Packaging: 10g
Price: $35
Updated: 2024/03/01

Sigma-Aldrich

Product number: 45690
Product name: Erythrosin extra bluish
Purity: formicroscopy(Bact.,Hist.),adsorptionandfluorescentindicator
Packaging: 50g
Price: $124
Updated: 2024/03/01

Sigma-Aldrich

Product number: 198269
Product name: Erythrosin B
Purity: certified by the Biological Stain Commission, Dye content 90 %
Packaging: 25g
Price: $69
Updated: 2024/03/01

Sigma-Aldrich

Product number: 1.15936
Product name: Erythrosine B (C.I. 45430)
Purity: formicroscopyCertistain?
Packaging: 25g
Price: $101
Updated: 2022/05/15

TCI Chemical

Product number: F0139
Product name: Food Red No. 3
Packaging: 25g
Price: $118
Updated: 2024/03/01

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ERYTHROSIN B Chemical Properties,Usage,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

antibacterial

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.

Uses

Erythrosine B is a derivative of fluorone and is used as a cherry-pink synthetic colour additives used on food products.

Uses

Biological stain; color additive.

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.

Preparation

fluorescent element (C.I. Acid Yellow 73, C.I. 45350) or ethanol in aqueous solution of the four iodine, then into sodium salt.

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.

Flammability and Explosibility

Not classified

Biochem/physiol Actions

Erythrosin B, also called as eosin B, is a xanthene dye. It belongs to the family of fluorescein dyes. Erythrosin B is an artificial food dye that induces hyperkinesis when swallowed by susceptible children. It plays a major role in inhibiting dopamine uptake and high affinity 3H-ouabain binding and ion transport in synaptosomes from rat caudate nucleus.

storage

Room temperature

Properties and Applications

blue light pink. Soluble in water is cherry red, no fluorescence. The strong sulfuric acid is palm in light yellow, diluted into palm yellow light precipitation. In water solution to join sodium hydroxide to create soluble red precipitate.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
Standard	Light Fastness	Fading	Stain	Persperation Fastness	Fading	Stain	Fading	Stain
ISO	1	3		4	1		2-3

ERYTHROSIN B Preparation Products And Raw materials

Raw materials

Erythrosine aluminium lake Zinc chloride Ferric chloride Resorcinol Potassium dichromate Acid Red 51 Benzaldehyde Phthalic anhydride Fluorescein Aluminum sulfate 3-Aminophenol Aluminum hydroxide Sodium carbonate

Preparation Products

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ERYTHROSIN B Suppliers

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View Lastest Price from ERYTHROSIN B manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: ERYTHROSIN B 16423-68-0
Price: US $80.00/kg
Min. Order: 1kg
Purity: 99
Supply Ability: 5000
Release date: 2024-04-25

Hebei Shengyang Water Conservancy Engineering Co., Ltd.

Product: ERYTHROSIN B 16423-68-0
Price: US $18.00/kg
Min. Order: 1kg
Purity: 99.9
Supply Ability: 5000
Release date: 2024-05-10

Henan Fengda Chemical Co., Ltd

Product: ERYTHROSIN B 16423-68-0
Price: US $36.00-1.60/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-03-25

16423-68-0, ERYTHROSIN BRelated Search:

N,N'-Ethylenebis(stearamide) N,N'-ETHYLENEBISOLEAMIDE 4-Iodophenol 4-IODODIPHENYL ETHER 4-Iodoanisole Fluorescein Sodium 2,4,5,7-Erythrosi ERYTHROSIN B TETRAIODOPHENOLPHTHALEIN ROSE BENGAL ERYTHROSIN,ERYTHROSIN B LACTONE,ERYTHROSIN B,ERYTHROSIN B, SPIRIT SOLUBLE Erythrosin B extra,Erythrosin BB ERYTHROSIN Y C.I. NO. 45425,ERYTHROSIN YELLOWISH C.I. NO.45425,ERYTHROSIN Y,ERYTHROSIN YELLOWISH Erythrosine aluminium lake ERYTHROSIN B,ERYTHROSIN, DISODIUM SALT,ERYTHROSIN EXTRA BLUISH,ERYTHROSIN B, POLYMER BOUND,ERYTHROSIN BLUISH Acid Red 51 Xanthene Fluorescein

ERYTHROSIN B

ERYTHROSIN BLUISH

ERYTHROSIN B, POLYMER BOUND

ERYTHROSIN, DISODIUM SALT

ERYTHROSINE

ERYTHROSINE B

ERYTHROSINE B STAIN

ERYTHROSIN EXTRA BLUISH

EOSIN IODO

EOSIN J

DIANTHIN B

E127

CI NO 45430

FOOD RED NO 3

FD AND C RED NO 3

FD AND C RED 3

LAKE ERYTHROSINE

IODOEOSIN

IODOEOSINE SODIUM SALT

IODOEOSIN SODIUM SALT

IODEOSIN B

ACID RED 51 SODIUM SALT

2',4',5',7'-TETRAIODOFLUORESCEIN DISODIUM SALT

2',4',5',7'-TETRAIODO-FLUORESCEINE DISODIUM SALT

TETRAIODOFLUORESCEIN

TETRAIODOFLUORESCEIN SODIUM SALT

PYROSIN B

newpinkbluishgeigy

schultzno.887

Spiro[isobenzofuran-1(3H),9’-[9H]xanthen]-3-one,3’,6’-dihydroxy-2’,4’,5’,7’-tetraiodo-,disodiumsalt

Tetraiodofluorescein,sodiums

usacertredno.3

disodium 2-(2,4,5,7-tetraiodo-6-oxido-3-oxoxanthen-9-yl)benzoate

2',4',5',7'-Tetraiodo-3',6'-dihydroxy-spiro[3H-isobenzofuran-1,9'-xanthen]-3-one disodium salt

2,4,5,7-Tetraiodo-3,6-dihydroxyxanthene-9-spiro-1'-3H-isobenzofuran-3'-one disodium salt

Erythrosin B, high purity biological stain

Erythrosine B disodium

Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-2',4',5',7'-tetraiodo-, disodium salt

Tetraiodifluorescein, disodium salt

1427red

1671red

2’,4’,5’,7’-tetraiodo-fluoresceidisodiumsalt

2’,4’,5’,7’-tetraiodofluoroesceindisodiumsalt

9-(o-carboxyphenyl)-6-hydroxy-2,4,5,7-tetraiodo-3h-xanthene-3-onedisodiumsa

aizenerythrosine

aizenfoodred3

c.i.773

c.i.acidred51

c.i.foodred14

calcociderythrosinen

canacerterythrosinebs

cervenkysela51

cervenpotravinarska14

cilefapinkb

d&credno.3

dolkwalerythrosine

dyefdandcredno.3

ebs