Fluorescein disodium salt, TECHNICAL | Fluorescein disodium salt

Fluorescein disodium salt, TECHNICAL

Supplier: VWR Chemicals

Fluorescein disodium salt, TECHNICAL

Supplier: VWR Chemicals

About this item

Synonyms: 3',6'-Dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one, disodium salt, Acid Yellow 73, Yellow No. 8, Fluorescein sodium salt, 2-(6-hydroxy-3-oxo-(3H)-xanthen-9-yl)benzoic acid disodium salt, Disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoate

CAS Number:518-47-8

:

Formula:C₂₀H₁₀Na₂O₅

MDL Number:MFCD00167039

Density:1.601 g/cm³ (20 °C)

Molecular Weight:376.28 g/mol

Melting Pt:> 300 °C

Merck Index:13,04185

Storage Temperature:Ambient

EINECS:208-253-0

Specifications

Environmentally Preferable:

Specifications

Specification Test Results

Appareance:
Passes test
IR Spectrum:
Passes test
UV Spectrum:
Passes test
Absorption max. (buffer pH 8,0):
490 - 492 nm
Spec.absorptivity(Lm;0,005g/l;pH8,0;dry):
Min. 1200
Assay:
Min. 80%
Loss on drying (110°C) at manufacturing:
Max. 10 %

Specification Test Results

Related Information

Certificates

Search by Lot Number

Packaging Information

20 L Plastic bucket for solids UN Z (ZPACK13247020)

SDS

Product specification

Frequently Bought Together

Shorr staining solution stain for histology, Sigma-Aldrich®

Supplier: Merck

2-Propanol, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®

Supplier: Merck

Potassium chloride 1 mol/l (1 N) in aqueous solution, AVS TITRINORM volumetric solution

Supplier: VWR Chemicals

Citric acid monohydrate 99.7-100.5%, AnalaR NORMAPUR® ACS, Reag. USP, Reag. Ph. Eur. analytical reagent

Supplier: VWR Chemicals

Hydrochloric acid 1 mol/l (1 N), AVS TITRINORM Reag. Ph. Eur., Reag. USP, NF volumetric solution

Supplier: VWR Chemicals

Reagents for water determination by the Coulometric Titration Karl Fischer method, Hydranal™

Supplier: Honeywell Chemicals

VWR®, Nitrate (in N) 1000 mg/L in Water standard for ion chromatography

Supplier: VWR Chemicals

Knitted gloves, Edge® 76-100

Supplier: Ansell

Colour reference solutions, ready to use, according to Ph. Eur., Certipur®, Supelco®

Supplier: Merck

Tubular LDPE Pharma Pouches

Supplier: SÜDPACK MEDICA

Tubing for Vacuum Applications, Tygon® S3™ E-3603

Supplier: Saint Gobain Life Sciences

VWR®, Cover Glasses, Round

Supplier: VWR Collection

VWR®, Test Tubes without Rim

Supplier: VWR Collection

tri-Sodium citrate dihydrate, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®

Supplier: Merck

Visual colour kits, chlorine, MQuant®, Supelco®

Supplier: Merck

BD Microlance™ 3 Needles

Supplier: BD Medical

Cadmium(II) chloride, anhydrous 98%, pure

Supplier: Thermo Fisher Scientific

Supplier: Thermo Fisher Scientific

Toluene-3,4-dithiol 95%

Supplier: Thermo Fisher Scientific