推薦產品
形狀
powder
品質等級
技術
titration: suitable
mp
185 °C (dec.) (lit.)
溶解度
water: 1 mg/mL
適合性
suitable for indicator
應用
diagnostic assay manufacturing
hematology
histology
儲存溫度
room temp
SMILES 字串
Oc1ccc(cc1O)C(=C2\C=CC(=O)C(O)=C2)\c3ccccc3S(O)(=O)=O
InChI
1S/C19H14O7S/c20-14-7-5-11(9-16(14)22)19(12-6-8-15(21)17(23)10-12)13-3-1-2-4-18(13)27(24,25)26/h1-10,20,22-23H,(H,24,25,26)/b19-12+
InChI 密鑰
HGPSVOAVAYJEIJ-XDHOZWIPSA-N
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一般說明
邻苯二酚紫 (PV) 是一种砜酞菁染料。螯合金属离子。该金属-PV 络合物呈蓝紫色。
應用
络合指示剂
邻苯二酚紫被用于形成染料-金属复合物。也用于测定 Cu2+ 螯合活性。
訊號詞
Warning
危險聲明
危險分類
Eye Irrit. 2 - Skin Irrit. 2
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
Eyeshields, Gloves, type N95 (US)
分析證明 (COA)
輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號，寫有 ‘Lot’或‘Batch’.。
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Jing Su et al.
The Analyst, 135(11), 2918-2923 (2010-09-30)
A novel strategy for the determination of oxalate anions was successfully established using a copper ion and pyrocatechol violet (PV) ensemble. The sensor ensemble can discriminate oxalate over other common anions including F(-), Cl(-), I(-), Br(-), HPO(4)(2-), PO(4)(3-), AcO(-), CO(3)(2-)
A K Flaten et al.
The Science of the total environment, 207(1), 21-28 (1997-12-16)
Aluminium-organic species in tea infusions were studied by size exclusion chromatography, using a Superose 12 HR column, a mobile phase of 0.12 mol l-1 tris(hydroxymethyl)aminomethane adjusted to pH 5.5 and detection by UV-visible spectrophotometry. Aluminium was detected after post-column reaction
Berrin Buke et al.
Journal of hazardous materials, 163(2-3), 1298-1302 (2008-09-03)
An on-line solid phase extraction method for the preconcentration and determination of Cu(II) by flame atomic absorption spectrometry (FAAS) has been described. It is based on the adsorption of copper(II) ion onto a home made mini column of Chromosorb 105
Qingling Xu et al.
Chemical communications (Cambridge, England), 47(46), 12497-12499 (2011-10-25)
In this study, the ensemble of pyrocatechol violet and Sn(4+) was used for dopamine detection in a neutral aqueous solution with high selectivity and sensitivity. The detection course showed three color changes, which could be observed by the naked eye.
Colorimetric assay for ?-lactamase activity using cocktail of penicillin and 4-(2-pyridylazo)resorcinol (PAR)?2Hg2+ complex
Suji Lee
Dyes and Pigments, 137 (2017)
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