Merck, P8759-5G, Pyrogallol Red
Size:5 g, Pyrogallolsulfonephthalein, Suitable for use as a complexometric indicator
Catalog Number: P8759-5G
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Pack Size5 g
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| Web Name Suffix Override | Powder |
|---|---|
| NACRES | NA.47 |
| PubChem Substance ID | 24898975 |
| UNSPSC Code | 12171500 |
| EC Number | 251-134-3 |
| MDL number | MFCD00005046 |
| Beilstein/REAXYS Number | 61394 |
| form | powder |
| InChI | 1S/C19H12O8S/c20-12-7-5-10-17(15(12)22)26-18-11(6-8-13(21)16(18)23)19(10)9-3-1-2-4-14(9)28(24,25)27-19/h1-8,20-23H |
| InChI key | KUQNCHZOCSYKOR-UHFFFAOYSA-N |
| SMILES string | Oc1ccc2c(Oc3c(O)c(O)ccc3C24OS(=O)(=O)c5ccccc45)c1O |
| technique(s) | titration: suitable |
| color | green to very dark green, and brown |
| mp | ≥300 °C (lit.) |
| solubility | 1 M NH4OH: 10 mg/mL, clear |
| ε<sub>max</sub> | ≥450 at 475 nm in methanol |
| suitability | suitable for complexometric indicator |
| application(s) | diagnostic assay manufacturinghematologyhistology |
| storage temp. | room temp |
| Quality Level | 200 |
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