Trypan blue 60% ≥80%, Sigma-Aldrich®
Leverantör: SIGMA-ALDRICH MICROSCOPY
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Fara
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Synonyms:
Tolidine-disazo-bis-8-amino-1-naphthol-3,6-disulphonic acid tetrasodium salt, CI 23850, 3,3′-Dimethyl-4,4′-bis(5-amino-4-hydroxy-2,7-disulphonaphthyl-3-azo)-[1,1′-biphenyl] tetrasodium salt, Benzamine blue, Trypan blue sodium salt, Direct Blue 14, Diphenyl Blue, AzidinBlue, Sodium 3,3'-((3,3'-dimethyl-[1,1'-biphenyl]-4,4'-diyl)bis(diazene-2,1-diyl))bis(5-amino-4-hydroxynaphthalene-2,7-disulphonate)
M-Clarity™ quality level = MQ200
Trypan Blue (C.l. 23850) is a large, tetrasulfonated anionic, hydrophilic dye. It is also known as diamine blue 3B. Trypan blue has been used as a dye in trypan blue exclusion assay/cell viability assay to detect dead cells.
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Formel:
C₃₄H₂₄N₆Na₄O₁₄S₄ MW: 960,82 g/mol Smältpunkt: >300 °C (lit.) Storage Temperature: Room Temperature |
MDL Number:
MFCD00003969 CAS nummer: 72-57-1 EINECS: 200-786-7 |
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Specifikation testresultat
| Appearance (Color) | Dark Green to Brown or Brown-Black |
| Appearance (Form) | Powder or Crystals or Granules |
| Infrared spectrum | Conforms to Structure |
| Wavelength | 603 - 607 nm |
| Extinction Coefficient, c = 0.01 g/L; Methanol | ≥60000 |
| Carbon | ≥24.6 % |
| Nitrogen | ≥5.0 % |
| Purity (HPLC) | ≥80.0 % |
| Solubility (Turbidity); Opaque, c = 1mg/ml; Water | Conforms |
| Solubility (Color) | Dark Blue |
| Recommended Retest Period | 5 Years |
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