Description
Diphenylamine solution R1 is a laboratory reagent designated Reag. Ph. Eur., Chapter 4.1.1, with pharmacopoeia reference 1032102. The product is a 1 l solution in glass, classified among chemicals in pharmacopoeia quality and among reagents and volumetric standard solutions of the European Pharmacopoeia, specifically Reagents 4.1.1. Density is given as 1,83 g/cm³ and the boiling point as 295 °C. UN number 1760 is stated for this preparation. Diphenylamine solution R1 from manufacturer Carl ROTH is thus identified as the Chapter 4.1.1 reagent of that name, supplied as a solution in a 1 l glass container. Analytical and pharmaceutical laboratories that work to Ph. Eur. reagent specifications can select this item by the Reag. Ph. Eur. Chapter 4.1.1 marking and the 1032102 reference. Physical constants (density 1,83 g/cm³, boiling point 295 °C) are those published for the solution and support documentation of handling and identity. The 1 litre glass pack size is the unit quantity listed for this catalogue entry.
Key features
- Pack size: 1 l glass
- Density: 1,83 g/cm³
- Boiling point: 295 °C
- Quality: Reag. Ph. Eur., Chapter 4.1.1
- Ph. Eur. reference: 1032102
- UNSPSC: 12352116
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Diphenylamine solution R1
What is this article?
Diphenylamine solution R1 is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Bases & alkalis, inside Acids & bases, in Lab chemicals.
A base or an alkali is sodium hydroxide, potassium hydroxide, ammonia and their relatives, as solid or as solution. The carbonate that a hydroxide picks up from the air changes a titre. Concentration and purity are the specification. Concentrated alkalis attack skin and aluminium.
An acid donates a proton. A base accepts one. In the bottle, the practical differences are the concentration, the purity and the anion or cation that comes along. Concentrated mineral acids are a different article from a dilute volumetric solution. The water in the acid, and the trace metals, decide whether it can be used for analysis. Check the substance on PubChem and the classification on ECHA CLP. Transport is the UNECE dangerous-goods framework. The legal texts are the CLP Regulation and REACH.
Which category should I open next?
The category is Acids & bases. The sub-category is Bases & alkalis. The catalogue is Lab chemicals.
Shelves beside this one are Acids.
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.
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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.