ChemicalBook--->CAS DataBase List--->77804-81-0

77804-81-0

77804-81-0 Structure

77804-81-0 Structure
IdentificationBack Directory
[Name]

Pigment Yellow 180
[CAS]

77804-81-0
[Synonyms]

C.I. 21290
Yellow HG
fast yellow hg
Pigment Yellow HG
PIGMENT YELLOW 180
Plasco yellow 180
C.I. Pigment Yellow 180
BENZIMIDAZOLONE PIGMENT
BENZIMIDAZOLONE YELLOW HG
PUNNQKXGKNOLTB-MWOVFPFUSA-N
77804-81-0 Pigment Yellow 180
Pigment Yellow 180, Technical Grade
1,2-Bis[2-[1-[N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)carbamoyl]acetonylazo]phenoxy]ethane
1,2-Bis[2-[1-[N-(2-oxo-2,3-dihydro-1H-benzimidazole-5-yl)carbamoyl]acetonylazo]phenoxy]ethane
2,2'-ETHYLENEBIS(OXYPHENYL-2,1-ENEAZO)BISN-(2,3-DIHYDRO-2-OXO-1H-BENZIMIDAZOL-5-YL)-3-OXO-BUTANAMIDE
2,2'-[ethylenebis(oxyphenyl-2,1-eneazo)]bis[N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxobutyramide
2,2'-[ethylenebis(oxyphenyl-2,1-eneazo)]bis[n-(2,3-dihydro-2-oxo-1h-benzimidazol-5-yl)-3-oxo-butanamide
Butanamide, 2,2-1,2-ethanediylbis(oxy-2,1-phenyleneazo)bisN-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxo-
2,2'-[1,2-ethanediylbis(oxy-2,1-phenyleneazo)]bis[N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxoButanamide
2,2'-[Ethylenebisoxybis(1,2-phenylene)bisazo]bis[N-(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)-3-oxobutyramide]
N,N'-Bis(2-oxo-2,3-dihydro-1H-benzoimidazole-5-yl)[2,2'-ethylenebis(oxy-1,2-phenyleneazo)bis(3-oxobutanamide)]
2-[[2-[2-[2-[[1,3-dioxo-1-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)amino]butan-2-yl]diazenyl]phenoxy]ethoxy]phenyl]diazenyl]-3-oxo-N-(2-oxo-1,3-dihydrobenzimidazol-5-yl)butanamide
[EINECS(EC#)]

278-770-4
[Molecular Formula]

C36H32N10O8
[MDL Number]

MFCD08445243
[MOL File]

77804-81-0.mol
[Molecular Weight]

732.7
Chemical PropertiesBack Directory
[Melting point ]

>300oC
[Boiling point ]

825.2±65.0 °C(Predicted)
[density ]

1.52
[storage temp. ]

Refrigerator
[solubility ]

Basic Alcohol (Very Slightly, Partially Soluble)
[form ]

Solid
[pka]

7.77±0.59(Predicted)
[color ]

Yellow
[LogP]

0.04 at 25℃ and pH7
[EPA Substance Registry System]

Butanamide, 2,2'-[1,2-ethanediylbis( oxy-2,1-phenyleneazo)]bis[ N-(2,3-dihydro-2-oxo-1H-benzimidazol- 5-yl)-3-oxo-(77804-81-0)
Hazard InformationBack Directory
[Uses]

Pigment Yellow 180 is an organic pigment used in used in the plastics industry.
[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

4

OIL ABSORPTION

40-50%

SPECIFIC SURFACE

26 m 2 /g

DENSITY

1.52 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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