Skip to Content
Merck
CN

Key Documents

View All Documentation

FX0325

Fluorescein, Sodium Salt

For the staining of cells, cell components, chromosomes, and bacteria

Synonym(s):

Fluorescein, Sodium Salt, Acid Yellow 73

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C20H10Na2O5
CAS Number:
518-47-8
Molecular Weight:
376.27
UNSPSC Code:
12171501
EC Index Number:
208-253-0
MDL number:
MFCD00167039
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Level

200

form

powder

color

orange-red

pH

8.3 (20 °C, 10 g/L in H2O)

mp

>300 °C

solubility

500 g/L

density

1.601 g/cm3 at 20 °C

application(s)

diagnostic assay manufacturing
hematology
histology

shipped in

ambient

storage temp.

10-30°C

SMILES string

[Na+].[Na+].[O-]c1cc2c(cc1)C(=C4C(=CC(=O)C=C4)O2)c3c(cccc3)C(=O)[O-]

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

General description

Fluorescein, Sodium Salt
FX0325-5 125g Poly Bottle

Application

For Professional Use.
For the staining of cells, cell components, chromosomes, and bacteria

Analysis Note

Assay40% minColorOrange-redFormPowderInfrared SpectrumConforms to standard

Still not finding the right product?

Explore all of our products under Fluorescein, Sodium Salt

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

423.7 °F - Pensky-Martens closed cup

flash_point_c

217.6 °C - Pensky-Martens closed cup

Regulatory Information

新产品

This item has

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Fa Wang et al.
Clinical and translational gastroenterology, 11(1), e00089-e00089 (2020-01-11)
Conventional colonoscopy with white light illumination detects colonic adenomas based on structural changes alone and is limited by a high miss rate. We aim to demonstrate an integrated imaging strategy that combines wide-field endoscopy and confocal endomicroscopy in real time