Alizarin ofeefee GG CAS 584-42-9

CAS:584-42-9

Ilana molikula:C13H10N3NaO5

Ìwúwo molikula:311.23

Nọmba EINECS:209-536-1

Itumọ ọrọ:SODIUM 5- (M-NITROPHENYLAZO) SAICYLATE; OWO OWO SAICINE SALICYL; YELLOW MORDANT; YELLOW MORDAN 1; alizarineyellow2g; alizarineyellowagp; alizarineyellowg; alizarineyellowggw

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Kini Alizarin ofeefee GG CAS 584-42-9?

Alizarin ofeefee GG CAS 584-42-9 jẹ lulú Yellow kan. Tiotuka ninu omi gbona ati ethanol. Tiotuka diẹ ninu omi tutu, propanol, ethylene glycol ati ether. Ofeefee pupa ni sulfuric acid ogidi, ifokanbale ofeefee alawọ ewe, ojutu amber ofeefee ni nitric acid ogidi.

Sipesifikesonu

PH awọ gamut	10.0 (Yellow Light) -12.0 (Brown-ofeefee)
Idanwo itu Ethanol	Ti o peye
Ifarahan	Iyẹfun ofeefee

Ohun elo

1. 25% ethanol jẹ lilo nigbagbogbo lati ṣe ojutu 0.025%, eyiti o lo bi itọkasi.
2. Ti a lo bi itọka ipilẹ-acid ati reagent kiromatogirafi. Chromatographic reagent. Mura aṣa alabọde. Àbàwọ́n àtọ̀.
3. Acid-base Atọka, pH awọ iyipada ibiti 10.0 (ofeefee) ~ 12.0 (brown ofeefee).