Sudan Rot 7B (Fettrot Bläulich, Lösungsmittel Rot 19, Fettrot 7B), Sigma-Aldrich®
Lieferant: SIGMA-ALDRICH MICROSCOPY
M-Clarity™ Qualitätsstufe = MQ200
201618-50GEA
384
EUR
201618-50G
201618-10G
Sudan Rot 7B (Fettrot Bläulich, Lösungsmittel Rot 19, Fettrot 7B), Sigma-Aldrich®
Sudan Rot 7B (Fettrot Bläulich, Lösungsmittel Rot 19, Fettrot 7B)
Sudan Red 7B has been used to stain the fat bodies of Ostrinia nubilalis (Hübner) larvae. Sudan red 7B, also known as fat red, is a non-fluorescent stain.[2] It is effectively used to stain lipids and is used to indicate the presence of suberin in cell walls.[2][3][4] Sudan red 7B acts as a marker for formosan subterranean termite, Coptotermes fornosanus Shiraki.
Formel:
C₂₄H₂₁N₅ Molecular Weight: 379,4570 g/mol Schmelzpunkt: 130 °C (Zers., Lit.) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00003904 CAS-Nummer: 6368-72-5 EINECS: 228-862-5 |
Spezifikation Testergebnisse
Appearance (color) | Red to very dark red and purple to very dark purple and brown to very dark brown and very dark red-brown |
Appearance (form) | Powder |
Thin layer chromatogr. | Consistent with listing |
Solubility (color) | Red to very dark red |
Solubility (turbidity) | Clear to turbid |
Solubility (method) | 10mg/ml (1%), acetone |
Carbon content | 72 - 77 % |
Nitrogen content | 17 - 19 % |
Infrared spectrum | Conforms to structure |
Wavelength (1) (uv) | 528 - 538 nm |
Molar absorbancy index (1) | ≥ 24660 |
Wavelength (2) (uv) | 367 - 377 nm |
Molar absorbancy index (2) | ≥ 14230 |
Solvent (uv) | Toluene |
Recommended retest period | 48 months |
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