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METHYL ORANGE (C.I.13025) INDICATOR ACS

Merck METHYL ORANGE (C.I.13025) INDICATOR ACS

Spending Type : Consumable
Category : Chemical Reagent
Type : Classical Lab Chemicals
SKU : 1.01322.0025

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Deskripsi Merck METHYL ORANGE (C.I.13025) INDICATOR ACS

101322 Methyl orange (C.I.13025) indikator ACS,Reag. Ph Eur

atau disebut juga : 4-Dimethylaminoazobenzene-4'-sulfonic acid sodium salt, Gold orange, Helianthine, Orange III




Simpan pada +5°C hingga +30°C.

Identity (UV/VIS-Spectrum)passes test
Clarity of solution (1 g/l; water)passes test
Transition rangepH 3.1 - pH 4.4 pink - orange yellow
Absorption maximum λ 1 max. (buffer pH 3.1)501 - 505 nm
Absorption maximum λ 2 max. (buffer pH 4.4)466 - 471 nm
Spec. Absorptivity A 1%/1cm (λ 1 max.; 0.01 g/l; buffer pH 3.1; calc. on dried substances) 1000 - 1150
Spec. Absorptivity A 1%/1cm (λ 2 max.; 0.01 g/l; buffer pH 4.4; calc. on dried substances)730 - 850
Loss on drying (110 °C)≤ 5 %
Transition range (according to ACS)passes test
Sensitivity testpasses test