FACTOID # 75: Two-thirds of the world's executions occur in China.
 
 Home   Encyclopedia   Statistics   Countries A-Z   Flags   Maps   Education   Forum   FAQ   About 
 
 
 
WHAT'S NEW
RECENT ARTICLES
More Recent Articles »
 

SEARCH ALL

FACTS & STATISTICS    Advanced view

Search encyclopedia, statistics and forums:

 

 

(* = Graphable)

 

 


Encyclopedia > Erythrosine
Erythrosine
Chemical name 2-(6-hydroxy-2,4,5,7-tetraiodo-
3-oxo-xanthen-9-yl)benzoic acid
Chemical formula C20H8I4O5
Molecular mass 835.892 g/mol
CAS number [16423-68-0]
Density
Melting point
Boiling point
SMILES C1=CC=C(C(=C1)C2=C3C=C(C(=O)
C(=C3OC4=C(C(=C(C=C24)I)O)I)I)I)C(=O)O
Disclaimer and references

Erythrosine (Tetraiodofluorescein) is a cherry-pink coal based fluorone food dye. Its maximum absorbance is at 530 nm[1] in an aqueous solution, and it is subject to photodegradation[citation needed]. Image File history File links This is a lossless scalable vector image. ... IUPAC nomenclature is a system of naming chemical compounds and of describing the science of chemistry in general. ... This article or section does not cite any references or sources. ... The molecular mass (abbreviated Mr) of a substance, formerly also called molecular weight and abbreviated as MW, is the mass of one molecule of that substance, relative to the unified atomic mass unit u (equal to 1/12 the mass of one atom of carbon-12). ... CAS registry numbers are unique numerical identifiers for chemical compounds, polymers, biological sequences, mixtures and alloys. ... In physics, density is mass m per unit volume V. For the common case of a homogeneous substance, it is expressed as: where, in SI units: ρ (rho) is the density of the substance, measured in kg·m-3 m is the mass of the substance, measured in kg V is... The melting point of a crystalline solid is the temperature at which it changes state from solid to liquid. ... Italic text This article is about the boiling point of liquids. ... The simplified molecular input line entry specification or SMILES is a specification for unambiguously describing the structure of chemical molecules using short ASCII strings. ... Fluorescein in dropper used for eye examination. ... Fluorone Fluorone is the basic skeleton for various chemicals, most notably fluorone dyes (see dyes). ... The color of food is considered important in its enjoyment. ... NM may stand for: National Master, a chess title Nautical mile, a unit of length used for maritime and aviation purposes Neal Morse, an American multi-instrumentalist Network marketing, a business model that combines direct marketing with franchising Neurofiber mitosis, a nerve disease, sometimes confused with neurofibromatosis New Mexico, in... Photodegradation is degradation of a molecule caused by the absorption of photons, particularly those wavelengths found in sunlight, such as infrared radiation, visible light and ultraviolet light. ...

Contents

Classification

It is listed under the following number systems:

The United States Federal Food, Drug, and Cosmetic Act (FD&C) is a set of laws passed by Congress in 1938 giving authority to the Food and Drug Administration to oversee the safety of food, drugs, and cosmetics. ... For the mathematical constant see: E (mathematical constant). ... In astronomy, the color index is a simple numerical expression that determines the color of an object, which in the case of a star gives its temperature. ... A standards organization, also sometimes referred to as a standards body, a standards development organization or SDO (depending on what is being referenced), is any entity whose primary activities are developing, coordinating, promulgating, revising, amending, reissuing, interpreting, or otherwise maintaining standards that address the interests of a wide base of...

Uses

It is used as a food dye, in printing inks, as a biological stain, a dental plaque disclosing agent and a radiopaque medium. The color of food is considered important in its enjoyment. ... For other uses, see Print. ... Improper removal of plaque caused a build up of calculus (dark yellow colour) near the gums on almost all the teeth. ... Radiopaque is matter that does not allow a certain amount of electromagnetism to pass through. ...


Health issues

It can cause photosensitivity (sensitivity to light) and it may be carcinogenic.[citation needed] It is a xenoestrogen. [citation needed] It, and some other synthetic food colorings have been implicated in ADHD [citation needed], but the evidence on this point is still inconclusive. Shortcut: WP:-( Vandalism is indisputable bad-faith addition, deletion, or change to content, made in a deliberate attempt to compromise the integrity of the encyclopedia. ... Shortcut: WP:-( Vandalism is indisputable bad-faith addition, deletion, or change to content, made in a deliberate attempt to compromise the integrity of the encyclopedia. ... Photosensitivity is the amount to which an object reacts upon receiving photons of light. ... In pathology, a carcinogen is any substance or agent that promotes cancer. ... Xenoestrogens are synthetic substances that differ from those produced by living organisms and imitate or enhance the effect of estrogens. ... Food coloring spreading on a thin water film. ... Attention-Deficit/Hyperactivity Disorder (ADHD) (sometimes referred to as ADD for those without hyperactivity) is thought to be a neurological disorder, always present from childhood, which manifests itself with symptoms such as hyperactivity, forgetfulness, poor impulse control, and distractibility. ...


External links

  • Bureau of Indian Standards: List of Indian Standards under mandatory certification

Red #3 is a great way to loose weight and make your ribs pop out of your chest. It has been scientifically proven that it is indeed Red.


  Results from FactBites:
 
613. Erythrosine (WHO Food Additives Series 21) (7657 words)
Erythrosine was inactive in the mouse micronucleus assay (Tarján & Kurti, 1982; Ivett & Myhr, 1984).
The respective average consumption of erythrosine was 0, 424, 1474, or 4759 mg/kg b.w./day for males and 0, 507, 1834, or 5779 mg/kg b.w./day for females.
The average consumption of the erythrosine was 2465 mg/kg b.w./day for males and 3029 mg/kg b.w./day for females.
Mothering Magazine Article: The Feingold Solution Studies on Dyes (987 words)
"Erythrosine B Inhibits Dopamine Transport in Rat Caudate Synaptosomes." Science 205 (1979): 410-412.
Moreover, ER was shown to disrupt the normal morphology of the sperm head; it increased the incidence of sperms with abnormal head by about 57 percent and 65 percent respectively.
"Erythrosine was given in the diet to provide levels of 0 (control), 0.005, 0.015 and 0.045 percent from 5 weeks of age of the F(0) generation to 9 weeks of age of the F(1) generation in mice, and selected reproductive and neurobehavioral parameters were measured.
  More results at FactBites »


 
 

COMMENTARY     


Share your thoughts, questions and commentary here
Your name
Your comments

Want to know more?
Search encyclopedia, statistics and forums:

 


Lesson Plans | Student Area | Student FAQ | Reviews | Press Releases |  Feeds | Contact
The Wikipedia article included on this page is licensed under the GFDL.
Images may be subject to relevant owners' copyright.
All other elements are (c) copyright NationMaster.com 2003-5. All Rights Reserved.
Usage implies agreement with terms, 1022, m