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5280-68-2

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5280-68-2 Structure

5280-68-2 Structure
IdentificationMore
[Name]

Pigment Red 146
[CAS]

5280-68-2
[Synonyms]

2-NAPHTHALENE-CARBOXAMIDE,3-HYDROXY-4-((2-METHOXY-5-((PHENYLAMINO)CARBONYL)PHENYL)AZO)-N-4-(CHLORO-2,5-DIMETHOXYLPHENYL)-
n-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
PIGMENT RED 146
PR-146
PR146 NAPHTHOL CARMINE FBB
Pigment Carmine Red
Pigment Permanent Red FBB
2-Naphthalenecarboxamide, N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-2-methoxy-5-(phenylamino)carbonylphenylazo-
Pigment red 146 (C.I. 12485)
N-(4-Chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
Fast Red FBB
C.I.12485
N-(4-Chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]-2-naphthalenecarboxamide
[EINECS(EC#)]

226-103-2
[Molecular Formula]

C33H27ClN4O6
[MDL Number]

MFCD00071995
[Molecular Weight]

611.04
[MOL File]

5280-68-2.mol
Chemical PropertiesBack Directory
[Boiling point ]

719.5±60.0 °C(Predicted)
[density ]

1.33±0.1 g/cm3(Predicted)
[storage temp. ]

4°C, Inert atmosphere
[pka]

10.06±0.70(Predicted)
[InChIKey]

HEKSHDRHZRCZBN-UHFFFAOYSA-N
[SMILES]

C1=C2C(C=CC=C2)=C(N=NC2=CC(C(NC3=CC=CC=C3)=O)=CC=C2OC)C(O)=C1C(NC1=CC(OC)=C(Cl)C=C1OC)=O
[CAS DataBase Reference]

5280-68-2(CAS DataBase Reference)
[EPA Substance Registry System]

5280-68-2(EPA Substance)
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Sodium nitrite-->3-Amino-4-methoxybenzanilide-->Naphthol AS-LC
Safety DataBack Directory
[TSCA ]

TSCA listed
[REACH Registrations]

Active
Hazard InformationBack Directory
[Uses]

Pigment Red 146 can be used for aqueous inkjet set and inkjet printing.
[Properties and Applications]

TEST ITEMS

SPECIFICATION

APPEARANCE

RED POWDER

SHADE

BLUISH

HEAT RESISTANCE

180 °C min

LIGHT FASTNESS

6-7

ACID RESISTANCE

4

ALKALI RESISTANCE

5

FASTNESS TO BLEEDING

5

OIL ABSORPTION

40-50%

SPECIFIC SURFACE

30 m 2 /g

DENSITY

1.50 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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