Description
Itaconic anhydride is a chemical building block for laboratory and research applications, identified by CAS number 2170-03-8 and the empirical formula C₅H₄O₃. It has a molar mass of 112,08 g/mol and a boiling point of 115 °C, giving clear physical reference points for handling and process design. The product is Defined molecular formula, molar mass and boiling point support accurate charging calculations, distillation planning and specification checks on receipt. This anhydride grade is available from manufacturer Carl ROTH in a chemicals and biochemicals range intended for professional laboratory use. balances convenient stock levels with sufficient material for multiple preparations or scale-up trials at the bench. Use the stated CAS number, empirical formula and molar mass when writing procedures, preparing solutions or reagents, and maintaining traceable inventory records aligned with the manufacturer data.
This article is part of Inorganic salts, in Inorganic chemicals.
Key features
- Colour: white to light yellow-brown
- Form: crystals or powder or crystalline powder
- Assay (titr.): 96-104 %
- Melting point: 65-72 °C
- ¹H-NMR Spectrum: complies
- CAS number: 2170-03-8
- Pack sizes: 250 g, 500 g, 1 kg, 2 kg
- Empirical formula: C₅H₄O₃
- Molar mass: 112,08 g/mol
- Boiling point: 115 °C
- Storage temperature: +2 to +8 °C
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Warning
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Itaconic anhydride, 250 g
What is this article?
Itaconic anhydride, 250 g is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Inorganic salts, inside Inorganic chemicals, in Lab chemicals.
An inorganic salt is an ionic solid, a chloride, a sulfate, a nitrate, a phosphate. The degree of hydration changes the mass that contains one mole of the ion. Analytical grade limits the foreign ions. A hydrate and the anhydrous salt are not interchangeable by weight.
An inorganic chemical is a salt, an acid or base in solid form, a metal, an oxide, or an element. The waters of hydration are part of the formula: a hydrate and an anhydrous salt are different masses for the same ion. Trace metals matter when the salt will be used in analysis. Nanomaterials add particle size to the specification. Look the substance up on PubChem. Hazard classes are on ECHA, under the CLP Regulation and REACH. Transport of the dangerous ones is explained by the UNECE.
Which category should I open next?
The category is Inorganic chemicals. The sub-category is Inorganic salts. The catalogue is Lab chemicals.
Shelves beside this one are Metals, elements & oxides and Nanomaterials & quantum dots.
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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