Beschreibung
VIS-583 Trimethine-, Cyanine PF6- is een polymethinekleurstof met de empirische formule C₃₃H₃₃F₆N₂P en CAS-nummer 599177-24-9. Het vertoont een absorptiemaximum van 583 nm in methanol en heeft een molaire massa van 602,60 g/mol. Deze trimethinecyanine behoort tot de klasse van kleurstoffen en pigmenten. De stof draagt EG-nummer 812-342-5 en is geschikt voor spectroscopisch, optisch en kleurstofchemisch werk waarvoor een gedefinieerde absorptieband in het zichtbare gebied vereist is. De bereiding van oplossingen en instrumentkalibratie profiteren van de vermelde molaire massa en absorptiegegevens. Verkrijgbaar bij fabrikant Carl ROTH; de hexafluorfosfaatvorm wordt weerspiegeld in de molecuulformule en massa. Onderzoekers die met polymethinechromoforen werken, kunnen dit materiaal integreren in gevalideerde analytische of materiaalprotocollen. Glazen verpakkingen ondersteunen het schoon doseren van de vaste kleurstof in onderzoeks- en kwaliteitscontroleomgevingen die vertrouwen op traceerbare identiteit en consistente optische eigenschappen.
Dit artikel hoort bij Fotometers & spectrofotometers, in Spectroscopie & fotometrie.
Belangrijkste kenmerken
- CAS-nummer: 599177-24-9
- Verpakkingsgrootten: 1 g, 5 g, 10 g
- EG-nr.: 812-342-5
- Empirische formule: C₃₃H₃₃F₆N₂P
- Molaire massa: 602,60 g/mol
- Veiligheidsinformatieblad:
Compliance & Safety Information
Warnung
Hazard Statements (H-Phrases)
Recent bekeken
Misschien vind je dit ook leuk
Questions about VIS-583 Trimethine-, Cyanine PF6-, 1 g, glas
What is this article?
VIS-583 Trimethine-, Cyanine PF6-, 1 g, glas is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Photometers & spectrophotometers, inside Spectroscopy & photometry, in Präzisionsinstrumente.
A photometer reads absorbance at one or a few wavelengths. A spectrophotometer scans or selects many. Both send light through a cuvette or a well. The wavelength range, UV or visible, and the bandwidth decide what can be measured. A visible-only instrument cannot read a nucleic acid at 260 nm.
A photometer or spectrophotometer sends light through a sample and reads how much was absorbed. In the range where the Beer–Lambert relation holds, absorbance tracks concentration. A refractometer reads how a liquid bends light, which tracks dissolved solids. A polarimeter reads the rotation of polarised light, the classical measurement for sugars. The lamp, the wavelength and the cuvette path length are the three things that have to be right before the number means anything. The optical quantities trace to NIST and the BIPM.
Which category should I open next?
The category is Spectroscopy & photometry. The sub-category is Photometers & spectrophotometers. The catalogue is Präzisionsinstrumente.
Shelves beside this one are Refractometers & polarimeters and Lamps, cuvette holders & accessories.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.