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bromtymolová modř, ANALAR NORMAPUR® ACS

Dodavatel: VWR Chemicals

Synonyms: 3′,3″-Dibromothymolsulphonphthalein, 3,3-Bis(3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide

85722.050EA 1380 CZK
85722.050 85722.130
bromtymolová modř, ANALAR NORMAPUR® ACS
bromtymolová modř
Vzorec: C₂₇H₂₈Br₂O₅S
MW: 624.39
MDL Number: MFCD00005872
CAS číslo: 76-59-5
Merck Index: 13,01430

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Výsledky specifikačního testu

Clarity of solution Passes test ACS
Identification (UV/VIS) Passes test
Sensitivity Passes test
Visual transition interval pH 5.8 - pH 7.6
Loss on drying (110°C) Max. 3 %
Absorption max. λ 1 max (buffer pH 5.8) 430 - 435 nm
Absorption max. λ 2 max (buffer pH 7.6) 615 - 618 nm
Sp.absorptiv.(λ1max;0.005g/l;pH5.8;dry) 260 - 305
Sp.absorptiv.(λ2max;0.005g/l;pH7.6;dry) 455 - 530


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