Beschreibung
Chroomazurol S (C.I. 43825) is een extra zuivere metaalindicator-kleurstof voor de analytische chemie. Het is geregistreerd onder CAS-nummer 1667-99-8, heeft de brutoformule C₂₃H₁₃Cl₂Na₃O₉S en een molaire massa van 605,29 g/mol. Dit reagens, dat is geclassificeerd onder de analytische chemicaliën die als metaalindicator worden gebruikt, ondersteunt laboratoriumprocedures die vertrouwen op een gedefinieerde kwaliteit chroomazurol S voor metaalion-indicatie en aanverwant fotometrisch of complexometrisch werk. Het product is van extra zuivere kwaliteit en volledige identiteitsgegevens helpen laboratoria om de reagenskeuze met vertrouwen te documenteren. Chroomazurol S wordt aangeboden door fabrikant Carl ROTH en wordt gebruiksklaar geleverd voor integratie in indicatorensets waar de specificatie van C.I. 43825, de molaire massa en de compacte glazen verpakking essentieel zijn voor een consistente laboratoriumpraktijk.
Dit artikel hoort bij Referentiestoffen & reagentia (overig), in Analytische standaarden & referentiematerialen.
Belangrijkste kenmerken
- Uiterlijk: bruin tot zwart poeder
- Maximale absorptie: 424-436 nm
- Droogverlies (105 °C): ≤10 %
- CAS-nummer: 1667-99-8
- Verpakkingsgrootten: 1 g, 10 g, 25 g
- Brutoformule: C₂₃H₁₃Cl₂Na₃O₉S
- Molaire massa: 605,29 g/mol
- Kwaliteit: extra zuiver
- Technisch informatieblad:
- Veiligheidsinformatieblad:
Compliance & Safety Information
Warnung
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Category
Analytical standards & reference materials
Sub-category
Reference substances & reagents (other)
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Labor- und Industriechemikalien
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Questions about Chroomazurol S (C.I. 43825), extra puur, 1 g, glas
What is this article?
Chroomazurol S (C.I. 43825), extra puur, 1 g, glas is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Reference substances & reagents (other), inside Analytical standards & reference materials, in Labor- und Industriechemikalien.
A reference substance has a stated identity and a stated content, used to check a method or to standardise a titration. It is a more tightly specified article than a reagent grade bottle of the same name. The lot's certificate is part of the product.
A reference material is the article against which another result is compared. Its value is stated, and the uncertainty of that value is part of the product. An ICP or ion standard is a solution of known concentration. A volumetric standard is for titration. A chromatography standard is the peak you match. The grade names, including pharmacopoeia and ASTM, say which impurities were limited. Identity is checked on PubChem. Names follow IUPAC. Medicinal grades follow the European Pharmacopoeia and USP.
Which category should I open next?
The category is Analytical standards & reference materials. The sub-category is Reference substances & reagents (other). The catalogue is Labor- und Industriechemikalien.
Shelves beside this one are ICP, AAS & ion standards, Chromatography standards (GC, HPLC, pesticides), Volumetric standard solutions (titration), Reagents for analysis (Ph. Eur., ASTM, DIN), Spectroscopy & physical property standards and Indicators & indicator solutions.
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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.
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