ChemicalBook--->CAS DataBase List--->154946-66-4

154946-66-4

154946-66-4 Structure

154946-66-4 Structure
IdentificationBack Directory
[Name]

Pigment Yellow 191:1
[CAS]

154946-66-4
[Synonyms]

Yellow HRP
Pigment Yellow 191:1
diazanium,4-chloro-5-methyl-2-[[3-methyl-5-oxo-1-(3-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]benzenesulfonate
Benzenesulfonic acid, 4-chloro-2-4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-ylazo-5-methyl-, diammonium salt
4-Chloro-2-[2-[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-5-methylbenzenesulfonic acid ammonium salt
Benzenesulfonic acid, 4-chloro-2-[2-[4,5-dihydro-3-methyl-5-o xo-1-(3-sulfophenyl)-1H-pyrazol-4-y l]diazenyl]-5-methyl-, ammonium salt (1:2)
[Molecular Formula]

C17H21ClN6O7S2
[MOL File]

154946-66-4.mol
[Molecular Weight]

520.968
Chemical PropertiesBack Directory
[density ]

1.579[at 20℃]
[vapor pressure ]

0Pa at 25℃
[Water Solubility ]

1.235-1.235g/L at 20℃
[EPA Substance Registry System]

Benzenesulfonic acid, 4-chloro-2-[2-[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-5-methyl-, ammonium salt (1:2) (154946-66-4)
Hazard InformationBack Directory
[Flammability and Explosibility]

Notclassified
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