2,4,6-Tris(2-pyridyl)-s-triazine
Molecular Structure:
MDL:
--MFCD00006045
Molecular Formula:
C18H12N6
Molecular Weight:
312.33
Alias:
2,4,6-Tri(2-pyridyl)-s-triazine
TPTZ
2,4,6-Tri(2-pyridyl)-1,3,5-triazine
2,4,6-Tris(2-pyridyl)-1,3,5-triazine
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
2,4,6-Tris(2-pyridyl)-s-triazine |
99% |
5g |
RMB 1298 |
Consulting service |
2,4,6-Tris(2-pyridyl)-s-triazine |
99% |
1g |
RMB 418 |
Consulting service |
Character:
白色或淡黃色晶體狀粉末,TPTZ不溶于水(0.03 g/100 ml)和有機(jī)溶劑,但是易溶于乙醇和稀酸pKa為3.1(μ=0.1 mol/l KCL,25℃)。
Quality Standard:
外觀Appearance 黃色粉末
紅外光譜鑒別Infrared spectrometry 符合
熔點(diǎn)Melting point 248°C - 252°C
純度Purity ≥99.0% (非水滴定)
醇溶性實(shí)驗(yàn)Solubility in Methanol 100 mg/mL
水分Water <0.5 % (K.F.)
硫酸鹽灰分Sulfated ash <0.1 %
測(cè)鐵靈敏性實(shí)驗(yàn)determination of iron 合格
Storage:
儲(chǔ)存溫度: 2-8°C
用途 光度法測(cè)鐵Fe(II) 和總鐵。
Fe2+復(fù)合物的顏色在pH 3.4-5.8(1:2,logK=20.4)時(shí)呈紅紫色,TPTZ可被用作Fe的金屬指示劑。但是TPTZ與Co、Cu、Ni這些金屬離子也會(huì)顯色,因此不能用作Fe的選擇性比色試劑,如果存在大量的Co、Cu、Ni離子,會(huì)妨礙檢測(cè)。除了血清和鍋爐水里面的Fe離子以外,也有報(bào)道可以定量玻璃、煤炭、高純度的各種金屬、酒、維生素E等樣品中的Fe。
熔點(diǎn):247-249℃
Related Products
- 2,4,6-TRI(4-PYRIDYL)-1,3,5-TRIAZINE
- Phenazine
- 1,4-Dichlorophthalazine
- Acetoguanamine
- abbott-45975
- Acetoxime
- 5H-5-Methyl-6,7-dihydrocyclopentapyrazine
- 2,4,6-Tris(2-pyridyl)-s-triazine
- 2,5-Dimethylpyrazine
- 2-Amino-3,5-dibromopyrazine
- 2-Chlorophenothiazine
- Homopiperazine
- 1-Ethylpiperazine
- 1-Formylpiperazine
- 1-Boc-piperazine
- Aminopyrazine
- 3-甲基-4-硝基亞胺四氫-1,3,5-噁二嗪
- 2,3,5,6-Tetramethylpyrazine
- Phenothiazine
- cis-2,6-Dimethylpiperazine
- 2,3,5-Trimethylpyrazine
- 2-Chloro-5-methylpyrazine
- 3,6-Dichloropyridazine
- 2-Ethyl-3-methylpyrazine
- Piperazine
- 2-amino-5-chloropyrazine
- Pyrazine
- 1-(2-Pyridyl)piperazine