| Identification | Back Directory | [Name]
2,2'-[Carbonylbis[imino-1,1'-biphenyl-4,4'-diyl(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1,4-diyl)azo]]bis[5-sulfobenzoic acid]tetrasodium salt | [CAS]
16894-31-8 | [Synonyms]
C.I.29295
Direct Yellow 70
C.I.Direct Yellow 70
C.I.Direct Yellow 70:C.I.29295
2,2'-[Carbonylbis[imino-1,1'-biphenyl-4,4'-diyl(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1,4-diyl)azo]]bis[5-sulfobenzoic acid]tetrasodium salt
Benzoic acid, 2,2'-[carbonylbis[imino[1,1'-biphenyl]-4',4-diyl(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1,4-diyl)-2,1-diazenediyl]]bis[5-sulfo- | [Molecular Formula]
C47H36N10O13S2 | [MOL File]
16894-31-8.mol | [Molecular Weight]
1012.98 |
| Hazard Information | Back Directory | [Preparation]
2-Amino-5-sulfobenzoic acid diazo , and 1-(4-(4-Aminophenyl)benzenyl)-3-methyl-5-pyrazolonecoupling, and then make the light gasification. | [Properties and Applications]
yellow. Used for cellulose fiber fabric dyeing and printing, discharge sex medium.
|
Standard
|
Acid Resistance
|
Alkali Resistance
|
Light Fastness
|
Soaping
|
Water
|
|
Fading
|
Stain
|
Fading
|
Stain
|
|
ISO
|
4
|
4
|
7
|
4
|
|
5
|
|
|
AATCC
|
4
|
4-5
|
7
|
4
|
|
5
|
|
|
|
|