Erythrosin B

Names

[ CAS No. ]:
15905-32-5

[ Name ]:
Erythrosin B

[Synonym ]:
MFCD00005044
Solvent Red 140
EINECS 240-046-0
Tetraiodofluorescein
ERYTHROSIN B

Chemical & Physical Properties

[ Density]:
2.93 g/cm3

[ Boiling Point ]:
628.3ºC at 760 mmHg

[ Melting Point ]:
303ºC (dec.)(lit.)

[ Molecular Formula ]:
C₂₀H₈I₄O₅

[ Molecular Weight ]:
835.89200

[ Flash Point ]:
333.8ºC

[ Exact Mass ]:
835.65500

[ PSA ]:
75.99000

[ LogP ]:
6.08420

[ Vapour Pressure ]:
2.22E-16mmHg at 25°C

[ Index of Refraction ]:
1.972

[ Storage condition ]:
Store at RT.

[ Water Solubility ]:
spirit: soluble | Soluble in water, spirit, methanol, methyl cellosolve and ethanol.

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LM5940000

CHEMICAL NAME :: Fluorescein, 2',4',5',7'-tetraiodo-

CAS REGISTRY NUMBER :: 15905-32-5

BEILSTEIN REFERENCE NO. :: 0062817

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C20-H8-I4-O5

MOLECULAR WEIGHT :: 835.88

WISWESSER LINE NOTATION :: T C666 BO EVJ DI FI IR BVQ& LI MQ NI

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 4 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 43,495,1954 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83361 No. of Facilities: 88 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 418 (estimated)

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xn

[ Safety Phrases ]:
22-24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
2

[ RTECS ]:
LM5940000

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

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PLoS ONE 9(10) , e109901, (2014)

The gold(I) mixed-ligand complexes involving O-substituted derivatives of 9-deazahypoxanthine (HLn) and triphenylphosphine (PPh3) with the general formula [Au(Ln)(PPh3)] (1-5) were prepared and thorou...

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Biodegradable microparticles containing crotamine isolated from Crotalus durissus terrificus display antileishmanial activity in vitro.

Pharmacology 95(1-2) , 78-86, (2015)

To evaluate antileishmanial activity of crotamine, a toxin isolated from Crotalus durissus terrificus, in solution form and encapsulated in biodegradable microparticles in vitro.Particles were analyze...

Erythrosin B
Erythrosin B
ERYTHROSIN B
ERYTHROSIN B ISOTHIOCYANATE, ISOMER II
Erythrosin (E)
Coralloidin B
1-(4-(Dimethylamino)-2-nitrophenyl)ethanone
Ethanone, 1-[4-[3,3,3-trifluoro-2-(trifluoromethyl)propyl]phenyl]-
N-(2,3-dimethoxybenzyl)-3-(1H-imidazol-1-yl)propan-1-amine
3-(1H-imidazol-1-yl)-N-[(2-methoxy-1-naphthyl)methyl]-1-propanamine
3-(1H-imidazol-1-yl)-N-(2,3,4-trimethoxybenzyl)-1-propanamine
2-(4-((Isopropylamino)methyl)-2-methoxyphenoxy)acetamide
Methanone, (1,3-dihydro-5-(tetrahydro-2H-pyran-4-yl)-2H-isoindol-2-yl)(5-(methylsulfonyl)-2-((1S)-2,2,2-trifluoro-1-methylethoxy)phenyl)-
a-D-Mannopyranoside, tetraacetate-PEG2-bromide
N-(5-bromo-2-methoxybenzyl)propan-2-amine
(Propan-2-yl)({[2-(trifluoromethyl)phenyl]methyl})amine

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