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 linkhttps://www.watson-bio.com/ferene-disodium-salt-cas-79551-14-7/

Quick Inquiry

Fill out our inquiry form and one of our experts will be in touch with you shortly (Please change screen to horizontal for complete browsing if you are checking Watson on your mobile phone).
https://www.watson-int.com/ferene-disodium-salt-cas-79551-14-7/