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disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate Structure

disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate

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℃
FDA UNII 067L3J47ID

Safety

Toxicity LD50 oral in rat: > 2gm/kg

disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate Price

disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate Chemical Properties,Usage,Production

Preparation Products And Raw materials

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