Merck, 114472-25G, Cresol red
Size:25 g, o-Cresolsulfonphthalein, indicator grade, Dye content 95 %
Available Catalog Numbers
Catalog Number: 114472-25G
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Category
Pack Size25 g
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| UNSPSC Code | 12171500 |
|---|---|
| NACRES | NA.47 |
| PubChem Substance ID | 24847173 |
| EC Number | 217-064-2 |
| Beilstein/REAXYS Number | 343399 |
| MDL number | MFCD00005878 |
| InChI key | OBRMNDMBJQTZHV-UHFFFAOYSA-N |
| InChI | 1S/C21H18O5S/c1-13-11-15(7-9-18(13)22)21(16-8-10-19(23)14(2)12-16)17-5-3-4-6-20(17)27(24,25)26-21/h3-12,22-23H,1-2H3 |
| SMILES string | Cc1cc(ccc1O)C2(OS(=O)(=O)c3ccccc23)c4ccc(O)c(C)c4 |
| grade | indicator grade |
| form | powder or crystals |
| composition | Dye content, 95% |
| technique(s) | titration: suitable |
| color | red-brown |
| pH | 7.2-8.8, yellow to red |
| useful pH range | 1.8-2.0, orange to yellow(acid) |
| mp | 290 °C |
| density | 0.998 g/cm3 |
| λ<sub>max</sub> | 367 nm (2nd) |
| application(s) | diagnostic assay manufacturinghematologyhistology |
| storage temp. | room temp |
| Quality Level | 200 |
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