Registration Dossier
Registration Dossier
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Reaction mass of Disodium [3-{[4-chloro-2-(hydroxy-kO)-5-methoxyphenyl]diazenyl-kN2}-4-(hydroxy-kO)naphthalene-2,7-disulfonato(4-)](hydroxy)chromate(2-) and Trisodium [3-{[4-chloro-2-(hydroxy-kO)-5-methoxyphenyl]diazenyl-kN2}-4-(hydroxy-kO)naphthalene-2,7-disulfonato(4-)](dihydroxy)chromate(3-)
EC number: 953-115-1 | CAS number: -
Endpoint summary
Administrative data
Description of key information
Test substance is black color solid powder at 20 °C. No melting point and boiling point was determined until 350 °C. The average density of test substance is 1.6798 g/cm³. The median particle size (L50D) of test substance is 79.392 µm. The partition coefficient n-octanol/water of the test item at 20 °C, from the individual solubility in water and n-octanol was Pow = 0.0000004 and log Pow = -6.39. The water solubility cs of the test item at a temperature of 20 °C was determined to 515.74 g/l. The surface tension of test substance was determined to be 54.909 mN/m at 20 °C. The auto-ignition temperature of the test item is >550 °C. The test item is neither highly flammable nor explosive.
Additional information
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