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Eosin Y

CAS #:

Linear Formula:

C20H6Br4Na2O5

MDL Number:

MFCD00005040

EC No.:

241-409-6

ORDER

PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
(2N) 99% Eosin Y Disodium Salt
NA-OMX-02
Pricing > SDS > Data Sheet >
(3N) 99.9% Eosin Y Disodium Salt
NA-OMX-03
Pricing > SDS > Data Sheet >
(4N) 99.99% Eosin Y Disodium Salt
NA-OMX-04
Pricing > SDS > Data Sheet >
(5N) 99.999% Eosin Y Disodium Salt
NA-OMX-05
Pricing > SDS > Data Sheet >

Eosin Y Properties (Theoretical)

Compound Formula C20H6Br4Na2O5
Molecular Weight 691.85
Appearance Dark red to brown powder or crystals
Melting Point N/A
Boiling Point N/A
Density N/A
Exact Mass 691.670317
Monoisotopic Mass 687.67441

Eosin Y Health & Safety Information

Signal Word Warning
Hazard Statements H319
Hazard Codes Xi
Risk Codes 36
Safety Statements 26
RTECS Number LM5850000
Transport Information N/A
WGK Germany 3
MSDS / SDS

About Eosin Y

Eosin Y is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Eosin Y Synonyms

Eosin Y Disodium Salt; Eosin Yellowish-(YS); Eosine; Bromofluorescein; Bronze Bromo ES, D&C; Red No. 22, 2',4',5',7'-Tetrabromofluorescein disodium salt, Acid Red 87, Bromo acid J. TS, XL, or XX, disodium 2-(2,4,5,7-tetrabromo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate, 15086-94-9

Chemical Identifiers

Linear Formula C20H6Br4Na2O5
MDL Number MFCD00005040
EC No. 241-409-6
Beilstein Registry No. 3586809
Pubchem CID 11048
IUPAC Name disodium; 2-(2,4,5,7-tetrabromo-3-oxido-6-oxoxanthen-9-yl)benzoate
SMILES C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)[O-])Br)Br)Br)C(=O)[O-].[Na+].[Na+]
InchI Identifier InChI=1S/C20H8Br4O5.2Na/c21-11-5-9-13(7-3-1-2-4-8(7)20(27)28)10-6-12(22)17(26)15(24)19(10)29-18(9)14(23)16(11)25;;/h1-6,25H,(H,27,28);;/q;2*+1/p-2
InchI Key SEACYXSIPDVVMV-UHFFFAOYSA-L

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

Sodium Bohr ModelSee more Sodium products. Sodium (atomic symbol: Na, atomic number: 11) is a Block D, Group 5, Period 4 element with an atomic weight of 22.989769. The number of electrons in each of Sodium's shells is [2, 8, 1] and its electron configuration is [Ne] 3s1.The sodium atom has a radius of 185.8 pm and a Van der Waals radius of 227 pm. Sodium was discovered and first isolated by Sir Humphrey Davy in 1807. In its elemental form, sodium has a silvery-white metallic appearance. It is the sixth most abundant element, making up 2.6 % of the earth's crust. Sodium does not occur in nature as a free element and must be extracted from its compounds (e.g., feldspars, sodalite, and rock salt). The name Sodium is thought to come from the Arabic word suda, meaning "headache" (due to sodium carbonate's headache-alleviating properties), and its elemental symbol Na comes from natrium, its Latin name.

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January 19, 2019
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