Description
Charcoal Ph.Eur. is a pharmaceutical-grade elemental carbon material with CAS number 7440-44-0 and empirical formula C. Stated physicochemical data include a molar mass of 12,01 g/mol and a density of 2,31 g/cm³, with EG nr. 931-328-0 for regulatory identification. The grade from manufacturer Carl ROTH supports applications such as adsorption and decolourisation steps, purification workflows, and method development where Ph.Eur. conformity is required. Defined molar mass and density values assist stoichiometric and handling calculations during preparation of treated solutions, media, or process intermediates. Research, quality-control, and compounding laboratories can use this charcoal whenever a controlled carbon source of Ph.Eur. quality is needed for validated procedures and monograph-aligned work.
This article is part of Organic building blocks & synthesis reagents, in Organic chemicals & synthesis reagents.
Key features
- Substances soluble in ethanol: ≤0.5 %
- Acid soluble: ≤3 %
- Acidity or alkalinity: ≤0.75 %
- Alkali-soluble coloured substances: complies
- Fluorescent substances: complies
- Phenazone absorption power: ≥40 g/100g
- Sulphide (S): complies
- Sulphated ash: ≤5 %
- Bioburden (TAMC): ≤1000 cfu/g
- Bioburden (TYMC): ≤100 cfu/g
- CAS number: 7440-44-0
- Pack sizes: 100 g, 500 g, 1 kg
- EG nr.: 931-328-0
- Molar mass: 12,01 g/mol
- Density: 2,31 g/cm³
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Charcoal, Ph.Eur., 100 g, plastic
What is this article?
Charcoal, Ph.Eur., 100 g, plastic is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Organic building blocks & synthesis reagents, inside Organic chemicals & synthesis reagents, in Lab chemicals.
A building block is an organic molecule bought to become part of a larger one. The structure, the CAS number and the purity decide it. A 95 percent reagent and a 99.9 percent reagent of the same name leave different impurities in the product. The functional groups are the reason it was chosen.
An organic chemical is built on carbon. In this category it is a building block or a reagent for making another molecule: a starting material, a coupling agent, a polymer, a PEG. Purity is a specification of which impurities remain. The structure, the CAS number and the grade decide whether two bottles are the same substance. Structures and properties are on PubChem. Nomenclature is IUPAC. Classification follows ECHA and the CLP Regulation.
Which category should I open next?
The category is Organic chemicals & synthesis reagents. The sub-category is Organic building blocks & synthesis reagents. The catalogue is Lab chemicals.
Shelves beside this one are Polymers, PEGs & silicones and Click chemistry, bioconjugation & synthesis reagents.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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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