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13515-40-7

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13515-40-7 Structure

13515-40-7 Structure
IdentificationBack Directory
[Name]

Pigment Yellow 73
[CAS]

13515-40-7
[Synonyms]

C.I. 11738
Fast Yellow 4GX
Pigment Yellow 73
Paintco yellow 73
C.I. Pigment Yellow 73
Fast Brilliant Yellow 182
Hanswa Brilliant Yellow GX
Pigment yellow 73 (C.I. 11738)
2-[(4-chloro-2-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxobutyramide
2-[(4-Chloro-2-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxobutanamide
Butanamide, 2-(4-chloro-2-nitrophenyl)azo-N-(2-methoxyphenyl)-3-oxo-
2-[(4-chloro-2-nitrophenyl)diazenyl]-N-(2-methoxyphenyl)-3-oxobutanamide
Butanamide, 2-[2-(4-chloro-2-nitrophenyl)diazenyl]-N -(2-methoxyphenyl)-3-oxo-
[EINECS(EC#)]

236-852-7
[Molecular Formula]

C17H15ClN4O5
[MDL Number]

MFCD00071943
[MOL File]

13515-40-7.mol
[Molecular Weight]

390.78
Chemical PropertiesBack Directory
[Boiling point ]

545.5±50.0 °C(Predicted)
[density ]

1.40
[vapor pressure ]

0Pa at 25℃
[form ]

Powder
[pka]

0.55±0.59(Predicted)
[Cosmetics Ingredients Functions]

HAIR DYEING
[LogP]

2.4 at 24℃ and pH7
[EPA Substance Registry System]

C.I. Pigment Yellow 73 (13515-40-7)
Safety DataBack Directory
[TSCA ]

TSCA listed
[REACH Registrations]

Active
Hazard InformationBack Directory
[Uses]

Pigment yellow 73 is a disazomethine dye with solid-state fluorescence.a biologically active chemical.
[Properties and Applications]

TEST ITEMS

SPECIFICATION

APPEARANCE

YELLOW POWDER

SHADE

GREENISH

HEAT RESISTANCE

180 °C min

LIGHT FASTNESS

6

ACID RESISTANCE

5

ALKALI RESISTANCE

5

FASTNESS TO BLEEDING

5

OIL ABSORPTION

40-45%

SPECIFIC SURFACE

27 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.
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