Identification

CAS Number

79551-14-7

Name

Ferene disodium salt

Synonyms

2-Furansulfonic acid, 5,5'-bis-, sodium salt (1:2)3-(2-pyridyl)-5,6-bis(5-sulfo-2-furyl)-1,2,4-triazine disodium salt5,5'-(3-(2-Pyridinyl)-1,2,4-triazine-5,6-diyl)bis-2-furansulfonic acid disodium salt5,5'-difurane-2-sulfonate de disodiumDinatrium-5,5'-difuran-2-sulfonatDisodium 5,5'-di(2-furansulfonate)Disodium 5,5'-difuran-2-sulfonate2-Furansulfonic acid, 5,5'-(3-(2-pyridinyl)-1,2,4-triazine-5,6-diyl)bis-, disodium salt3-(2-Pyridyl)-5,6-bis(2-(furylsulfonic acid))-1,2,4-triazine3-(2-Pyridyl)-5,6-di(2-furyl)-1,2,4-triazine-5',5''-disulfonic acid disodium salt; 5,5'-difuran-2-sulfonic acid disodium salt3-(2-Pyridyl)-5,6-di(2-furyl)-1,2,4-triazine-5′,5′′-disulfonic acid disodium salt3-(2-PYRIDYL)-5,6-DIFURYL-1,2,4-TRIAZINEDISULFONIC ACID SODIUM SALT5,5'-(3-(2-Pyridyl)-1,2,4-triazine-5,6 diyl)-bis-25,5'-(3-(2-Pyridyl)-1,2,4-triazine-5,6 diyl)-bis-2-furansulfonic acid5,5'-difuran-2-sulfonic acid disodium saltFereneFerene disodium saltFerene SFerene-S-furansulfonic acidSodium 5,5'-(3-(pyridin-2-yl)-1,2,4-triazine-5,6-diyl)bis(furan-2-sulfonate)TL8005381

Molecular Structure

SMILES

..O=S()(=O)c4oc(c1nnc(nc1c2oc(cc2)S()(=O)=O)c3ncccc3)cc4

StdInChI

InChI=1S/C16H10N4O8S2.2Na/c21-29(22,23)12-6-4-10(27-12)14-15(11-5-7-13(28-11)30(24,25)26)19-20-16(18-14)9-3-1-2-8-17-9;;/h1-8H,(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2

StdInChIKey

IVLSEFOVPQFJBB-UHFFFAOYSA-L

Molecular Formula

C16H8N4Na2O8S2

Molecular Weight

494.37

Beilstein Registry Number

5710932

MDL Number

MFCD00040642

Properties

Appearance

Yellow solid

Safety Data

Symbol

GHS07

Signal Word

Warning

Hazard Statements

H315-H319-H335

Precautionary Statements

P261-P305 + P351 + P338

Personal Protective Equipment

dust mask type(N95) US, Eye Shields, Gloves

Hazard Codes (Europe)

Xi

Risk Statements (Europe)

36/37/38

Safety Statements (Europe)

26-36

WGK Germany

3

SDS Download

SDS-of-Ferene-disodium-salt-CAS-79551-14-7(EC 19072006)Download

SDS-of-Ferene-disodium-salt-CAS-79551-14-7GHSDownload

Specifications and Other Information of Our Ferene disodium salt CAS 79551-14-7

Test Method

Colorimetry

Moisture

9.0-13.0 %

Emax 593nm Fe2+/Ferene(color limiting)

＞34000

Emax 593nm Fe2+/Ferene(iron limiting)

＞34000

Emax 304nm(in distilled water)

＞25500

Iron Content

< 5 ppm

Indexes of Our Spectrophotometer

Optical systemSingle-beam diffraction gratingWavelength200-800mmReceiving elementHead-on GD-33 phototubeLight source12V30W  tungsten-halogen lamp, QD4 Hydrogen arc lampWavelength accuracy± 2nmWavelength repeatability0.5 nmSpectral bandwidth6nmTransmittance range0~100%Absorbance range0-1.999 (A)Concentration direct reading of range0~1999Transmittance accuracy± 0.5%TTransmittance repeatability0.3%TStray light0.5% (220nm)Transmittance and absorbance conversion error±0.004A（At 0.5 A）Power supply220V±22 V  50HZ ±1 HZ

General View of Documents

Ferene disodium salt CAS 79551-14-7 HNMR

Ferene-Disodium-SaltDownload

Known Application

Colorimetric reagent for iron, which is more sensitive than other reagents (e.g. Ferrozine), molar absorptivity 35500 liters/mol cm

Productivity

5kg/month

Storage

Sealed packaging at room temperature.Protected from light, and placed in a cool, dry place.Avoid moisture absorption.

Links

This product is developed by our RD company Watson Bio Ltd (https://www.watson-bio.com/), and here is the corresponding link https://www.watson-bio.com/ferene-disodium-salt-cas-79551-14-7/

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