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Pyrogallol nebo benzen-1,2,3-triol je bílý krystalický prášek a mocné redukční činidlo. Poprvé jej připravil Scheele v roce 1786 zahříváním kyseliny gallové.
Overview & Odkazy
Explore the main themes, entities and connections around Pyrogallol. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the full topic structure. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
See the strongest relationship patterns around the current topic before diving into the raw triples.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
činidlo kyslíku barvení vlasů krystalický stp benzen-1 3-triol bílý prášek ghs07 ghs08 datové položky scheele 1786 alkalickém kyslík vzduchu fotografii
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Pyrogallol | Anglický název | Pyrogallol | 1.00 | infobox |
| Pyrogallol | Funkční vzorec | C6H3(OH)3 | 1.00 | infobox |
| Pyrogallol | Hustota | 1,45 g/cm3 | 1.00 | infobox |
| Pyrogallol | Molární hmotnost | 126,11 g/mol | 1.00 | infobox |
| Pyrogallol | Německý název | Pyrogallol | 1.00 | infobox |
| Pyrogallol | Ostatní názvy | 1,2,3-trihydroxybenzen | 1.00 | infobox |
| Pyrogallol | R-věty | R20/21/22 R52/53 R68 | 1.00 | infobox |
| Pyrogallol | Registrační číslo CAS | 87-66-1 | 1.00 | infobox |
| Pyrogallol | S-věty | (S2) S36/37 S61 | 1.00 | infobox |
| Pyrogallol | SMILES | OC1=C(O)C=CC=C1O | 1.00 | infobox |
| Pyrogallol | Sumární vzorec | C6H6O3 | 1.00 | infobox |
| Pyrogallol | Systematický název | benzen-1,2,3-triol | 1.00 | infobox |
| Pyrogallol | Teplota tání | 131–134 °C | 1.00 | infobox |
| Pyrogallol | Teplota varu | 309 °C | 1.00 | infobox |
| Pyrogallol | Triviální název | pyrogallol | 1.00 | infobox |
| Pyrogallol | Vzhled | bílý krystalický prášek | 1.00 | infobox |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.