Description
4-Nitrophenol is a nitro-substituted phenol offered at min. 99 % purity for synthesis. It has CAS number 100-02-7, EG number 202-811-7 and empirical formula C₆H₅NO₃, with a molar mass of 139,11 g/mol. Reported physical properties include a density of 1,48 g/cm³, a flash point of 169 °C and a boiling point of 279 °C; the material is also associated with UN number 1663 for transport classification. In the laboratory, 4-nitrophenol serves as a synthetic intermediate and as a classical substrate or indicator-related phenol in organic and analytical chemistry, including esterification, ether formation and kinetic or assay work. provides a practical amount for routine synthesis and method development. Identity and property data support accurate dosing, safety evaluation and record-keeping. Supplied by manufacturer Carl ROTH, this grade is intended for research and production environments that require a defined 4-nitrophenol quality with transparent CAS, EG and physicochemical specifications.
This article is part of Reference substances & reagents (other), in Analytical standards & reference materials.
Key features
- Appearance: white to yellow-brown cryst. powder
- Assay: ≥99,0 %
- CAS number: 100-02-7
- Pack sizes: 25 g, 100 g, 500 g
- EG nr.: 202-811-7
- Purity: min. 99 %
- Molar mass: 139,11 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
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Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about 4-Nitrophenol, min. 99 %, for synthesis, 25 g, glass
What is this article?
4-Nitrophenol, min. 99 %, for synthesis, 25 g, glass 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 Lab chemicals.
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.
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The category is Analytical standards & reference materials. The sub-category is Reference substances & reagents (other). The catalogue is Lab chemicals.
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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