Merck, 1072970010, Phthalein purple
Size:10 g, Phthalein purple, Xylenolphthalein-bis(iminodiacetic acid), Metal phthaleine, Cresol phthalexone, metal indicator Reag. Ph Eur
Catalog Number: 1072970010
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Pack Size10 g
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| UNSPSC Code | 12171502 |
|---|---|
| EC Index Number | 219-318-8 |
| NACRES | NA.21 |
| Web Name Suffix Override | metal indicator, Reag. Ph Eur |
| MDL number | MFCD00005911 |
| SMILES string | [Na+].[Na+].[Na+].[Na+].N(Cc1c(c(cc(c1)C3(OC(=O)c4c3cccc4)c2cc(c(c(c2)C)O)CN(CC(=O)[O-])CC(=O)[O-])C)O)(CC(=O)[O-])CC(=O)[O-] |
| InChI | 1S/C32H32N2O12.4Na/c1-17-7-21(9-19(29(17)43)11-33(13-25(35)36)14-26(37)38)32(24-6-4-3-5-23(24)31(45)46-32)22-8-18(2)30(44)20(10-22)12-34(15-27(39)40)16-28(41)42;;;;/h3-10,43-44H,11-16H2,1-2H3,(H,35,36)(H,37,38)(H,39,40)(H,41,42);;;;/q;4*+1/p-4 |
| InChI key | KSMPPVYJZJBIES-UHFFFAOYSA-J |
| agency | reag. Ph. Eur. |
| form | solid |
| impurities | ≤10% Water (Karl Fischer) |
| mp | 186 °C |
| bulk density | 50 kg/m3 |
| λ<sub>max</sub> | 577-580 nm in 0.1 M NaOH |
| storage temp. | 2-30°C |
| Quality Level | 200 |
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