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Orange IV Structure

Orange IV

Chemical Properties

Melting point >300°C
storage temp.  Inert atmosphere,Room Temperature
solubility  Solubility Soluble in water, ethanol
Colour Index  13080
form  Powder
pka 2.0(at 25℃)
color  S. No.: 179
PH Range 1.3(red)-3.2(yellow)
λmax 527nm, 443nm
Merck  14,9776
Stability Stable. Incompatible with strong oxidizing agents.
Major Application Sensors, lithographic plates, optical recording media, photoreceptor, inks, indication system for product exceeding threshold temperature, lubricants, textiles, food storage, determination of amiodarone, astemizole, bromhexine, clomipramine, deutiforin, domperidone, fluoroquinolone, roxithromycin, terfenadine, thiabendazole, antihistamines
CAS DataBase Reference 554-73-4(CAS DataBase Reference)
EPA Substance Registry System Benzenesulfonic acid, 4-[[4-(phenylamino)phenyl]azo]-, monosodium salt (554-73-4)

Safety Information

Hazard Codes  Xn,Xi
Risk Statements  20/21/22-36/37/38-41-37/38-22
Safety Statements  36/37-26-36/37/39-36-24/25
HazardClass  IRRITANT
HS Code  29270000

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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