Identification | Back Directory | [Name]
5,5'-[(4-methyl-1,3-phenylene)bis(azo)]bis[toluene-2,4-diamine] | [CAS]
4482-25-1 | [Synonyms]
Solvent Brown C.I.Solvent Brown 12 C.I.Solvent Brown 12:C.I.21010:1 2,4-Bis(2,4-diamino-5-methylphenylazo)toluene 5,5'-[(4-methyl-1,3-phenylene)bis(azo)]bis[toluene-2,4-diamine] 4,4'-(4-Methyl-1,3-phenylenebisazo)bis(6-methyl-1,3-phenylenediamine) 4,4'-[(4-Methyl-1,3-phenylene)bisazo]bis(6-methylbenzene-1,3-diamine) 4,4''-((4-METHYL-1,3-PHENYLENE)BIS(AZO))BIS(6-METHYL-1,3- BENZENEDIAMINE) 1,3-Benzenediamine, 4,4'-[(4-methyl-1,3-phenylene) bis(azo)]bis[6-methyl- 1,3-Benzenediamine, 4,4'-[(4-methyl-1,3-phenylene)bis(2,1-d iazenediyl)]bis[6-methyl- [5-amino-4-[5-(2,4-diamino-5-methyl-phenyl)azo-2-methyl-phenyl]azo-2-methyl-phenyl]amine 4-[5-(2,4-diamino-5-methylphenyl)diazenyl-2-methylphenyl]diazenyl-6-methylbenzene-1,3-diamine 4-[[3-[(2,4-diamino-5-methylphenyl)diazenyl]-4-methylphenyl]diazenyl]-6-methylbenzene-1,3-diamine 4-[5-[2,4-bis(azanyl)-5-methyl-phenyl]diazenyl-2-methyl-phenyl]diazenyl-6-methyl-benzene-1,3-diamine | [EINECS(EC#)]
224-764-1 | [Molecular Formula]
C21H24N8 | [MOL File]
4482-25-1.mol | [Molecular Weight]
388.47 |
Hazard Information | Back Directory | [Preparation]
2 moles of nitrous acid treatment with 3 moles of ?4-Methylbenzene-1,3-diamine? hydrochloride. | [Properties and Applications]
dark yellow brown to brown. Melting point of 130 ~ 135 ℃ soluble in ethanol and acetone, hardly soluble in water.
Standard
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Light Fastness
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Heat-resistant(℃)
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water
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Sodium Carbonate(5%)
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Hydrochloric acid(5%)
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Melting point
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Stable
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ISO
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General
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130-135
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>155
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Well
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No change
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Poor
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