Pigment Yellow 151 CAS#: 31837-42-0

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Pigment Yellow 151

Basic information Safety Supplier Related

Pigment Yellow 151 Basic information

Product Name:

Pigment Yellow 151

Synonyms:

2-[[1,3-dioxo-1-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)amino]butan-2-yl]diazenyl]benzoic acid
2-[[1-[[(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
C.I. 13980
fast yellow h4g
Pigment Yellow 151
Dominion DCC-7151
Kikuchi Kikufine Yellow TC-9630
Kikuchi Kikufine Yellow TC-9400

CAS:

31837-42-0

MF:

C18H15N5O5

MW:

381.34

EINECS:

250-830-4

Product Categories:

Organics

Mol File:

31837-42-0.mol

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Pigment Yellow 151 Chemical Properties

Boiling point:: 546.6±50.0 °C(Predicted)
Density: 1.55±0.1 g/cm3(Predicted)
solubility: 210μg/L in organic solvents at 20 ℃
pka: 1.55±0.59(Predicted)
Water Solubility: 17.8μg/L at 25℃
InChI: InChI=1S/C18H15N5O5/c1-9(24)15(23-22-12-5-3-2-4-11(12)17(26)27)16(25)19-10-6-7-13-14(8-10)21-18(28)20-13/h2-8,15H,1H3,(H,19,25)(H,26,27)(H2,20,21,28)
InChIKey: YMFWVWDPPIWORA-UHFFFAOYSA-N
SMILES: C(O)(=O)C1=CC=CC=C1N=NC(C(NC1=CC=C2NC(=O)NC2=C1)=O)C(=O)C
LogP: 1.07 at 25℃
CAS DataBase Reference: 31837-42-0(CAS DataBase Reference)
EPA Substance Registry System: C.I. Pigment Yellow 151 (31837-42-0)

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Pigment Yellow 151 Usage And Synthesis

Uses

Pigment yellow 151 is a disazomethine dye with solid-state fluorescence.a biologically active chemical.

Flammability and Explosibility

Not classified

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	40-45%
SPECIFIC SURFACE	30 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] 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.

Pigment Yellow 151Supplier

Winchem Industrial Co. Ltd

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