ChemicalBook--->CAS DataBase List--->6528-34-3

6528-34-3

6528-34-3 Structure

6528-34-3 Structure
IdentificationMore
[Name]

Pigment Yellow 65
[CAS]

6528-34-3
[Synonyms]

2-[(4-methoxy-2-nitrophenyl)azo]-n-(2-methoxyphenyl)-3-oxo-butyramide
c.i. 11740
Pigment Yellow 65
YELLOW 65
2-[(4-methoxy-2-nitrophenyl)azo]-n-(2-methoxyphenyl)-3-oxo-butanamid
2-[(4-methoxy-2-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxo-Butanamide
2-[(4-Methoxy-2-nitrophenyl)azo]-o-acetoacetanisidide
Permanent Yellow Rn
YELLOW RN
Arylide yellow RN
Hansa yellow RN
Butanamide, 2-(4-methoxy-2-nitrophenyl)azo-N-(2-methoxyphenyl)-3-oxo-
Fast Yellow RN (Pigment Yellow 65)
Pigment yellow 65 (C.I. 11740)
Fast Yellow RN
Pigment Permanent Yellow RN
6109 Permanent Yellow RN
[EINECS(EC#)]

229-419-9
[Molecular Formula]

C18H18N4O6
[MDL Number]

MFCD00071941
[Molecular Weight]

386.36
[MOL File]

6528-34-3.mol
Chemical PropertiesBack Directory
[Melting point ]

236 - 240°C
[Boiling point ]

570.1±50.0 °C(Predicted)
[density ]

1.33
[vapor pressure ]

0Pa at 25℃
[storage temp. ]

Refrigerator, under inert atmosphere
[solubility ]

Chloroform (Slightly, Heated)
[form ]

Solid
[pka]

0.77±0.59(Predicted)
[color ]

Yellow to Dark Orange
[Water Solubility ]

1.9μg/L at 25℃
[LogP]

4.83 at 22.6℃
[CAS DataBase Reference]

6528-34-3(CAS DataBase Reference)
[EPA Substance Registry System]

Butanamide, 2-[(4-methoxy-2-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxo- (6528-34-3)
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Urea-->Sodium acetate trihydrate-->Activated carbon,decolor-->o-Acetoacetaniside
Hazard InformationBack Directory
[Flammability and Explosibility]

Notclassified
[Properties and Applications]

TEST ITEMS

SPECIFICATION

APPEARANCE

YELLOW POWDER

SHADE

REDDISH

HEAT RESISTANCE

180 °C min

LIGHT FASTNESS

6

ACID RESISTANCE

5

ALKALI RESISTANCE

4

FASTNESS TO BLEEDING

4

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 %

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