• Name

  Pigment Red 177

• EINECS 223-754-4
• CAS No. 4051-63-2
• Density 1.488 g/cm³
• Solubility 25μg/L at 20-23℃
• Melting Point 356-358 °C
• Formula C₂₈H₁₆N₂O₄
• Boiling Point 797.2 °C at 760 mmHg
• Molecular Weight 444.446
• Flash Point 435.9 °C
• Transport Information
• Appearance
• Safety
• Risk Codes
• Molecular Structure
• Hazard Symbols
• Synonyms 4,4'-Diamino-1,1'-bianthracene-9,9',10,10'-tetrone;4,4'-Diamino-1,1'-bianthraquinone;4,4'-Diamino-1,1'-dianthraquinone;4,4'-Diamino-1,1'-dianthrquinonyl;4,4'-Diamino[1,1'-bianthracene]-9,9',10,10'-tetraone;C.I. 65300;C.I. PigmentRed 177;CAB-LX 471 Red;CF Red EX 109;Chromofine Red 6601;Cromophtal Red A 2B;Cromophtal Red A 3B;Dianthraquinonyl red;FastogenSuper Red ATY;Fastogen Super Red ATY 01;Fastogen Super Red ATY-TR;IrgazinRed A 2BN;MG Red K-VC;Oracet Red BG;PR 177;Red A 3B;Red ATY-TR;Versal Red A 3B;1,1'-Bianthraquinone,4,4'-diamino- (7CI);1,1'-Diamino-4,4'-dianthraquinonyl;
• PSA 120.32000
• LogP 5.23120

Synthetic route

6022-22-6

disodium 4,4'-diamino-1,1'-bianthraquinonyl-3,3'-disulfonate

4051-63-2

4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone

Conditions

Conditions	Yield
With 1-(4-sulfonylbutyl)pyridinium trifluoromethanesulfonate at 110 - 140℃; for 6.25h; Reagent/catalyst; Temperature;	98.22%
With sulfuric acid at 160℃; for 3.5h;

69166-06-9

4,4'-diamino-1,1'-dianthraquinonyl-3,3'-disulfonic acid

4051-63-2

4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone

Conditions

Conditions	Yield
With 1-(n-butyl)-3-methylimidazolium triflate at 140℃; for 11h; Temperature; Ionic liquid;	97.9%
With sodium hydroxide; D-glucose

6337-82-2

1-Nitro-4-chloroanthraquinone

4051-63-2

4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone

Conditions

Conditions	Yield
With copper Reduktion des Produkts;

94117-83-6

4,4'-Dibenzoylamino-1,1'-bianthraquinonyl

4051-63-2

4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone

Conditions

Conditions	Yield
With sulfuric acid at 90 - 100℃; Yield given;

81-45-8

1-benzamido-4-chloroanthraquinone

4051-63-2

4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 76 percent / Copper powder / dimethylformamide / 1.5 h / Heating 2: conc.H2SO4 / 90 - 100 °C View Scheme

116-81-4

1-amino-4-bromo-9,10-dioxoanthracene-2-sulphonic acid

4051-63-2

4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: aqueous alkaline solution; copper 2: aq. NaOH solution; D-glucose View Scheme

4051-63-2

4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone

98-88-4

benzoyl chloride

94117-83-6

4,4'-Dibenzoylamino-1,1'-bianthraquinonyl

Conditions

Conditions	Yield
With nitrobenzene at 180℃;

C9H13ClN2O3

4051-63-2

4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone

847453-73-0

C37H28N4O7

Conditions

Conditions	Yield
In dimethyl sulfoxide at 80℃; for 6h; Heating / reflux;

847453-81-0

C15H15ClN2O3

4051-63-2

4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone

C43H30N4O7

Conditions

Conditions	Yield
In dimethyl sulfoxide at 120℃; for 12h;
In dimethyl sulfoxide at 120℃; for 12h;

677798-25-3

C18H35NO2

4051-63-2

4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone

677798-31-1

C46H49N3O5

Conditions

Conditions	Yield
Stage #1: C18H35NO2 With thionyl chloride In dimethyl sulfoxide at 20℃; for 1h; Stage #2: 4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone In dimethyl sulfoxide at 80℃; for 6h;

108-77-0

1,3,5-trichloro-2,4,6-triazine

4051-63-2

4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone

98809-03-1

C34H14Cl4N8O4

Conditions

Conditions	Yield
In 1,4-dioxane at 100℃; for 10h;

104-75-6

2-Ethylhexylamine

4051-63-2

4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone

1227678-81-0

C66H86N12O4

Conditions

Conditions	Yield
In 1,4-dioxane for 7h; Reflux;

4051-63-2

4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone

39098-75-4

3-cyclohexylpropionyl chloride

1228443-08-0

C46H44N2O6

Conditions

Conditions	Yield
In chlorobenzene for 3h; Reflux;

4051-63-2

4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone

1623-93-4

4-diphenylsulfonyl chloride

1228443-12-6

C52H32N2O8S2

Conditions

Conditions	Yield
In dichlorobenzene, 1,2- at 185℃; for 6h;

104-97-2

cyclopentanepropanoyl chloride

4051-63-2

4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone

1281462-05-2

C44H40N2O6

Conditions

Conditions	Yield
In chlorobenzene at 180℃; for 2h;

4051-63-2

4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone

56456-19-0

2-(benzyloxy)ethyl chloroformate

1228443-13-7

C48H36N2O10

Conditions

Conditions	Yield
In dichlorobenzene, 1,2- at 185℃; for 10h;

4051-63-2

4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone

79-04-9

chloroacetyl chloride

1228443-10-4

C32H18Cl2N2O6

Conditions

Conditions	Yield
In chlorobenzene at 100℃; for 4h;

462661-49-0

3-cyclohexanecarbonyl chloride

4051-63-2

4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone

1228443-09-1

C42H36N2O6

Conditions

Conditions	Yield
In dichlorobenzene, 1,2- at 180℃; for 1h;

108-77-0

1,3,5-trichloro-2,4,6-triazine

4051-63-2

4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone

3312-60-5

N-(3-aminopropyl)cyclohexylamine

C70H90N16O4

Conditions

Conditions	Yield
Stage #1: 1,3,5-trichloro-2,4,6-triazine; 4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone With N,N-dimethyl acetamide at 100 - 110℃; for 5h; Stage #2: N-(3-aminopropyl)cyclohexylamine at 130 - 140℃; for 3h;

...Expand

4051-63-2

4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone

20170-32-5

4-hydroxy-3,5-di-tert-butylphenylpropionic acid

C62H64N2O8

Conditions

Conditions	Yield
Stage #1: 4-hydroxy-3,5-di-tert-butylphenylpropionic acid With thionyl chloride In N,N-dimethyl acetamide at 40 - 50℃; for 0.5h; Stage #2: 4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone In N,N-dimethyl acetamide at 120 - 130℃; for 3h;

Pigment Red 177 Chemical Properties

Pigment Red 177 Uses