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
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

MSDS Download

MSDS-of-Ferene-disodium-salt-CAS-79551-14-7Download

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 system
Single-beam diffraction grating

Wavelength
200-800mm

Receiving element
Head-on GD-33 phototube

Light source
12V30W  tungsten-halogen lamp, QD4 Hydrogen arc lamp

Wavelength accuracy
± 2nm

Wavelength repeatability
0.5 nm

Spectral bandwidth
6nm

Transmittance range
0~100%

Absorbance range
0-1.999 (A)

Concentration direct reading of range
0~1999

Transmittance accuracy
± 0.5%T

Transmittance repeatability
0.3%T

Stray light
0.5% (220nm)

Transmittance and absorbance conversion error
±0.004A（At 0.5 A）

Power supply
220V±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.

Watson international Ltd

This product is sold exclusively through our sales company Watson International Ltd, and please click the link below for details. http://www.watson-int.com/ferene-disodium-salt-cas-79551-14-7/ https://www.watson-bio.com/ferene-disodium-salt-cas-79551-14-7/