Merck, 1117480005, Phenol red sodium salt
Size:5 g, Phenol red sodium salt, indicator ACS
Catalog Number: 1117480005
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| UNSPSC Code | 12171502 |
|---|---|
| EC Index Number | 252-057-8 |
| NACRES | NA.21 |
| Web Name Suffix Override | pH indicator, ACS |
| MDL number | MFCD00066901 |
| SMILES string | [Na+].[S]1(=O)(=O)OC(c4c1cccc4)(c3ccc(cc3)[O-])c2ccc(cc2)O |
| InChI | 1S/C19H14O5S.Na/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24-19;/h1-12,20-21H;/q;+1/p-1 |
| InChI key | HKHYOKBQJILTEI-UHFFFAOYSA-M |
| grade | ACS reagent |
| loss | ≤8.0% loss on drying, 110°C |
| visual transition interval | 1.2-3.0, brown-orange to yellow(1st transition range) |
| mp | 285 °C |
| storage temp. | 2-30°C |
| Quality Level | 200 |
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