Identification Chemical Properties Safety Data Hazard Information Supplier Related Products

4553-89-3

Name disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate
CAS 4553-89-3
EINECS(EC#) 224-924-0
Molecular Formula C27H18N4Na2O9S2
MDL Number MFCD01747711
Molecular Weight 652.563
MOL File 4553-89-3.mol

Chemical Properties

Melting point  >300o C
density  0.816[at 20℃]
vapor pressure  0Pa at 25℃
storage temp.  Hygroscopic, Refrigerator, Under inert atmosphere
solubility  DMSO (Slightly, Heated, Sonicated), Methanol (Slightly)
form  Solid
color  Pale Brown to Black
Water Solubility  99.418g/L at 25℃
Stability: Hygroscopic
LogP 4.496 at 25℃

Safety Data

Toxicity
LD50 oral in rat: > 2gm/kg

Hazard Information

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