ChemicalBook CAS DataBase List 82199-12-0

82199-12-0

Name	Pigment Yellow 194
CAS	82199-12-0
EINECS(EC#)	279-914-9
Molecular Formula	C18H17N5O4
MDL Number	MFCD19442860
Molecular Weight	367.36
MOL File	82199-12-0.mol

Chemical Properties

Boiling point	495.8±45.0 °C(Predicted)
density	1.444[at 20℃]
solubility	2.02mg/L in organic solvents at 20 ℃
pka	1.55±0.59(Predicted)
Water Solubility	8.6μg/L at 24℃
LogP	2.37 at 24℃
EPA Substance Registry System	Butanamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-2-[(2-methoxyphenyl)azo]-3-oxo- (82199-12-0)

Safety Data

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H335-H319
Precautionary statements	P264-P280-P305+P351+P338-P337+P313P

Hazard Information

Uses

Pigment yellow 194 is a disazomethine dye with solid-state fluorescence.a biologically active chemical.

Flammability and Explosibility

Notclassified

Properties and Applications

TEST ITEMS	SPECIFICATION
APPEARANCE	YELLOW POWDER
SHADE	GREENISH
HEAT RESISTANCE	280 °C min
LIGHT FASTNESS	7-8
ACID RESISTANCE	5
ALKALI RESISTANCE	5
FASTNESS TO BLEEDING	5
OIL ABSORPTION	40-50%
SPECIFIC SURFACE	27 m ² /g
DENSITY	1.43 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] Pl?tner J, Dreuw A. Solid state fluorescence of Pigment Yellow 101 and derivatives: a conserved property of the individual molecules[J]. Physical Chemistry Chemical Physics, 2006, 8(10): 1197-1204.

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