View the history of American Elements on Wikipedia

Fluorescein Disodium Salt

CAS #:

518-47-8

Linear Formula:

C₂₀H₁₀O₅Na₂

MDL Number:

MFCD00167039

EC No.:

208-253-0

View the history of American Elements on Wikipedia

ORDER

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

Question? Ask an American Elements Materials Science Engineer

Fluorescein Disodium Salt Properties (Theoretical)

Compound Formula	C₂₀H₁₀O₅Na₂
Molecular Weight	376.27
Appearance	Orange to brown powder
Melting Point	N/A
Boiling Point	N/A
Density	N/A
Solubility in H2O	N/A
Exact Mass	376.032362
Monoisotopic Mass	376.032362

Fluorescein Disodium Salt Health & Safety Information

Signal Word	N/A
Hazard Statements	N/A
Hazard Codes	N/A
RTECS Number	N/A
Transport Information	N/A
MSDS / SDS	Request MSDS / SDS

About Fluorescein Disodium Salt

Fluorescein Disodium Salt 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.

Fluorescein Disodium Salt Synonyms

Aizen uranine, Soluble fluorescein, Calcocid uranine, C Yellow No. 8, Acid Yellow 73 D&C, Fluorescein sodium salt, disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoate, 1219589-99-7, Dinatrium-3-oxo-3H-spiro[2-benzofuran-1, 9'-xanthen]-3', 6'-diolat, Fluorescein sodium, Disodium-6-Hydroxy-3-oxo-9-Xanthene-o-Benzoate

Chemical Identifiers

Linear Formula	C₂₀H₁₀O₅Na₂
MDL Number	MFCD00167039
EC No.	208-253-0
Beilstein/Reaxys No.	3833041
Pubchem CID	10608
IUPAC Name	disodium; 2-(3-oxido-6-oxoxanthen-9-yl)benzoate
SMILES	C1=CC=C(C(=C1)C2=C3C=CC(=O)C=C3OC4=C2C=CC(=C4)[O-])C(=O)[O-].[Na+].[Na+]
InchI Identifier	InChI=1S/C20H12O5.2Na/c21-11-5-7-15-17(9-11)25-18-10-12(22)6-8-16(18)19(15)13-3-1-2-4-14(13)20(23)24;;/h1-10,21H,(H,23,24);;/q;2*+1/p-2
InchI Key	NJDNXYGOVLYJHP-UHFFFAOYSA-L

Customers For Fluorescein Disodium Salt Have Also Viewed

2-Amino-4-nitrophenol Sodium Salt	1,3,(6,7)-Naphthalenetrisulfonic acid trisodium salt hydrate	Arsenazo I Trisodium Salt
Arsenazo I Disodium Salt	Sodium Stibogluconate	Pentacyanoamine Ferroate Ammonium Disodium Salt Pentahydrate
Sodium Phosphonoformate Tribasic Hexahydrate	Foscarnet Sodium Salt	D-Ribose-5-Phosphate Disodium Salt Hydrate

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

11 Na 22.989769280 Sodium

See 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.