ChemicalBook CAS DataBase List Disperse Blue 291

Disperse Blue 291 synthesis

2synthesis methods

Product Name:Disperse Blue 291
CAS Number:56548-64-2
Molecular formula:C19H21BrN6O6
Molecular Weight:509.31

2,4-Dinitro-6-bromoaniline diazo, and N-(3-(diethylamino)-4-methoxyphenyl)acetamide?coupling.

19433-93-3
64 suppliers
$1274.60/25G

1817-73-8
191 suppliers
$6.00/25g

56548-64-2
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inquiry

Yield:56548-64-2 75%

Reaction Conditions:

Stage #1: 2-bromo-4,6-dinitroanilinewith sulfuric acid;sodium nitrite
Stage #2: 3-acetylamino-6-methoxy-N,N-diethylanilineFurther stages.;

References:

Watanabe, Tetsushi;Shiozawa, Tatsushi;Takahashi, Yoshifumi;Takahashi, Tomoyuki;Terao, Yoshiyasu;Nukaya, Haruo;Takamura, Takeji;Sawanishi, Hiroyuki;Ohe, Takeshi;Hirayama, Teruhisa;Wakabayashi, Keiji [Mutagenesis,2002,vol. 17,# 4,p. 293 - 299]

7782-78-7 Synthesis

7782-78-7
113 suppliers
$51.00/250ml

19433-93-3
64 suppliers
$1274.60/25G

1817-73-8
191 suppliers
$6.00/25g

56548-64-2
33 suppliers
inquiry

References

Disperse Blue 291 Related Search:

Solvent Violet 13 N,N-Dimethylacetamide Acetamide 4-Methoxyphenylacetone Anisole 1-Phenyl-2-nitropropene Thioacetamide p-Anisaldehyde 2-BROMO-6-NITROANILINE 4-METHOXYPHENYLACETAMIDE