82950
3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4′,4′′-disulfonic acid sodium salt
for spectrophotometric det. of Fe, 97.0%
동의어(들):
5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazine-4′,4″-disulfonic acid sodium salt, PDT disulfonate
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제품정보 (DICE 배송 시 비용 별도)
실험식(Hill 표기법):
C20H13N4NaO6S2
CAS 번호:
Molecular Weight:
492.46
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352200
EC Number:
274-196-3
MDL number:
Quality Level
assay
97.0%
form
solid
quality
for spectrophotometric det. of Fe
technique(s)
UV/Vis spectroscopy: suitable
impurities
~7% water
mp
≥300 °C
cation traces
Co: ≤50 mg/kg, Cu: ≤50 mg/kg, Fe: ≤50 mg/kg, Mo: ≤50 mg/kg, Ni: ≤50 mg/kg, V: ≤50 mg/kg, Zn: ≤50 mg/kg
SMILES string
[Na+].OS(=O)(=O)c1ccc(cc1)-c2nnc(nc2-c3ccc(cc3)S([O-])(=O)=O)-c4ccccn4
InChI
1S/C20H14N4O6S2.Na/c25-31(26,27)15-8-4-13(5-9-15)18-19(14-6-10-16(11-7-14)32(28,29)30)23-24-20(22-18)17-3-1-2-12-21-17;/h1-12H,(H,25,26,27)(H,28,29,30);/q;+1/p-1
InChI key
ZGVNYCXXBQPDPQ-UHFFFAOYSA-M
General description
3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4′,4′′-disulfonic acid sodium salt also known as Ferrozine is a chelating agent for ferrous iron.
Application
It was used in determining of chelating activity of Fe2+ using Boyer and McCleary method.
Other Notes
Highly specific water-soluble reagent for the accurate determination of submicrogram levels of serum iron (pH 3.5-4.5, lmax 562 nm, A 29′000)
저장 등급
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Molecular characterization of a putative Arabidopsis thaliana copper transporter and its yeast homologue.
Kampfenkel, Karlheinz, et al.
The Journal of Biological Chemistry, 270.47, 28479-28486 (1995)
K.L. Stookey
Analytical Chemistry, 42, 779-779 (1970)
Antioxidative activity of protein hydrolysate from round scad muscle using alcalase and flavourzyme.
Thiansilakul, Yaowapa, Soottawat Benjakul, and Fereidoon Shahidi.
Journal of Food Biochemistry, 31.2 , 266-287 (2007)
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 82950-1G | 04061835294329 |
| 82950-5G | 04061833005316 |