Merck, 1121440025, Disulfine blue VN 150 (C.I.42045)
Size:25 g, Disulfine blue VN 150 (C.I.42045), for surfactant tests
Catalog Number: 1121440025
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Pack Size25 g
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| UNSPSC Code | 12352107 |
|---|---|
| EC Index Number | 204-934-1 |
| NACRES | NA.21 |
| MDL number | MFCD00012119 |
| SMILES string | [Na+].[S](=O)(=O)([O-])c1c(ccc(c1)[S](=O)(=O)[O-])C(=C3C=CC(=[N+](CC)CC)C=C3)c2ccc(cc2)N(CC)CC |
| InChI | 1S/C27H32N2O6S2.Na/c1-5-28(6-2)22-13-9-20(10-14-22)27(21-11-15-23(16-12-21)29(7-3)8-4)25-18-17-24(36(30,31)32)19-26(25)37(33,34)35;/h9-19H,5-8H2,1-4H3,(H-,30,31,32,33,34,35);/q;+1/p-1 |
| InChI key | SJEYSFABYSGQBG-UHFFFAOYSA-M |
| composition | dye content, ≥40% spectrophotometric assay |
| loss | ≤7% loss on drying, 110°C |
| pH | 6.9 (20 °C, 10 g/L in H2O) |
| mp | 290 °C (decomposition) |
| solubility | 210 g/L |
| bulk density | 600 kg/m3 |
| λ<sub>max</sub> | 637-640 nm in water |
| storage temp. | 2-30°C |
| Quality Level | 200 |
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