Bromocresol vert / rouge méthyle,solution à indicateur mixte, dans le méthanol

Code: 318728-500ML D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Suitable for titration of morpholine

General description

Mixed indicator solutions of bromocresol green (pk 4.9) and methyl red (pk 5...


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Votre prix
$157.51 500ML
DEMANDER

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Suitable for titration of morpholine

General description

Mixed indicator solutions of bromocresol green (pk 4.9) and methyl red (pk 5) give a red color in acidic conditions and green color in basic conditions with a sharp transition through grey color at pH 5.1 as the two colors are complementary.

Packaging

500 mL in glass bottle

ε (extinction coefficient)≥10000 at 282-288 nm in methanol, ≥20000 at 509-519 nm in methanol, ≥7000 at 329-335 nm in methanol
λmax434 nm
application(s)diagnostic assay manufacturinghematologyhistology
compositionMethyl Red, 0.02%, Bromocresol Green, 0.1%
concentrationin methanol
density0.839 g/mL at 25 °C
formliquid
InChI keyMFUUASJGLBWWPF-ZYSYNQLUSA-N
InChI1S/C21H14Br4O5S.C15H15N3O2/c1-9-12(7-14(22)19(26)17(9)24)21(13-8-15(23)20(27)18(25)10(13)2)11-5-3-4-6-16(11)31(28,29)30-21;1-18(2)12-9-7-11(8-10-12)16-17-14-6-4-3-5-13(14)15(19)20/h3-8,26-27H,1-2H3;3-10H,1-2H3,(H,19,20)/b;17-16+
Quality Level100
SMILES stringCN(C)c1ccc(cc1)N=Nc2ccccc2C(O)=O.Cc3c(Br)c(O)c(Br)cc3C4(OS(=O)(=O)c5ccccc45)c6cc(Br)c(O)c(Br)c6C
storage temp.room temp
Hazard Class3
Un Number1230
Pack GroupII
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