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68134-22-5

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68134-22-5 Structure

68134-22-5 Structure
IdentificationBack Directory
[Name]

Pigment Yellow 154
[CAS]

68134-22-5
[Synonyms]

PIGMETNYELLOW154
Einecs 268-734-6
Fast Yellow H3G
pigment yellow 154
C.I. Pigment Yellow 154
BENZIMIDAZOLONE YELLOS H3G
VBNVBMNKUIJLPP-OCEACIFDSA-N
68134-22-5 Pigment Yellow 154
Pigment yellow 154 (C.I. 11781)
2-(2-Trifluoromethylphenylazo)-N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxobutanamide
Butanamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxo-2-2-(trifluoromethyl)phenylazo-
n-(2,3-dihydro-2-oxo-1h-benzimidazol-5-yl)-3-oxo-2-[[2-(trifluoromethyl)phenyl]azo]butyramide
N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxo-2-[[2-(trifluoromethyl) phenyl]azo]-Butanamide
Butanamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxo-2-(2-(2-(trifluoromethyl)phenyl)diazenyl)-
[EINECS(EC#)]

268-734-6
[Molecular Formula]

C18H14F3N5O3
[MDL Number]

MFCD09751215
[MOL File]

68134-22-5.mol
[Molecular Weight]

405.33
Chemical PropertiesBack Directory
[Boiling point ]

469.6±45.0 °C(Predicted)
[density ]

1.52±0.1 g/cm3(Predicted)
[solubility ]

1.89mg/L in organic solvents at 20 ℃
[pka]

1.42±0.59(Predicted)
[Water Solubility ]

14.2μg/L at 23℃
[LogP]

2.12 at 23℃
[EPA Substance Registry System]

Butanamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxo-2-[[2-(trifluoromethyl)phenyl]azo]- (68134-22-5)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H319
[Precautionary statements ]

P264-P280-P305+P351+P338-P337+P313P
Hazard InformationBack Directory
[Uses]

Pigment Yellow 154 is a fluorescent dye. Pigment Yellow 154 can be used as biological dye[1].
[Flammability and Explosibility]

Notclassified
[Properties and Applications]

TEST ITEMS

SPECIFICATION

APPEARANCE

YELLOW POWDER

SHADE

GREENISH

HEAT RESISTANCE

260 °C min

LIGHT FASTNESS

7-8

ACID RESISTANCE

5

ALKALI RESISTANCE

5

FASTNESS TO BLEEDING

5

OIL ABSORPTION

40-50%

SPECIFIC SURFACE

28 m 2 /g

DENSITY

1.60 g/cm 3

RESIDUE ON 80 MESH

5.0% max

WATER SOLUBLE

1.0% max

VOLATITE 105 °C

1.0% max

TINTING STRENGTH

100-105 %

[References]

[1] Ropret P, et al. Raman identification of yellow synthetic organic pigments in modern and contemporary paintings: reference spectra and case studies. Spectrochim Acta A Mol Biomol Spectrosc. 2008 Feb;69(2):486-97. DOI:10.1016/j.saa.2007.03.050
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