Eriochromschwarz T-Gemisch Indikator
Lieferant: ACTIVE MOTIF
Synonyme:
1-(2-Hydroxy-1-naphthylazo)-6-nitro-2-naphthol-4-sulfonsäure Natriumsalz, Natrium-3-hydroxy-4-(2-hydroxy-1-naphthylazo)-7-nitro-1-naphthalinsulfonat
CH8005015.L04
ACSDCH8005015.L04EA
50.5
EUR
ACSDCH8005015.L04
Eriochromschwarz T-Gemisch Indikator
Eriochromschwarz T
Standards: ISO 9001
Formel:
C₂₀H₁₂N₃NaO₇S Molecular Weight: 461,39 g/mol Schmelzpunkt: 801 °C Lagertemperatur: Room Temperature |
MDL:
MFCD00003935 CAS-Nummer: 1787-61-7 |
Spezifikation Testergebnisse
Content | 0.1g of methyl red in 7.4ml of 0.05mol/l NaOH solution and diluted with water to 200ml. |
Performance Test | passed |
Colour change | from red to yellow (pH 4.2 - 6.3) |
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