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ChemicalBook--->CAS DataBase List--->2786-76-7

2786-76-7

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2786-76-7 Structure

2786-76-7 Structure
IdentificationMore
[Name]

Pigment Red 170
[CAS]

2786-76-7
[Synonyms]

4-[[4-(Aminocarbonyl)phenyl]azo]-N-(2-ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide
C.I. 12475
F2RK
F5RK
PIGMENT RED 170
NAPTHOL RED F3RK
NAPTHOL RED F5RK
PR170 F3RK
PR170 F5RK
2-Naphthalenecarboxamide, 4-4-(aminocarbonyl)phenylazo-N-(2-ethoxyphenyl)-3-hydroxy-
CIPIGMENTRED170
4-[[4-(aminocarbonyl) phenyl]azo]-N-(2-ethoxyphenyl)-3-hydroxy-2-Naphthalenecarboxamide
Spent pulping liquor, furfural polymer
Pigment red 170 (C.I. 12475)
Fast Red F2RK
Paintco red 170-2R
Paintco red 170-3R
Paintco red 170-5R
Plasco red 170-3R
Dominion DCC-2870
[EINECS(EC#)]

220-509-3
[Molecular Formula]

C26H22N4O4
[MDL Number]

MFCD00281164
[Molecular Weight]

454.477
[MOL File]

2786-76-7.mol
Chemical PropertiesBack Directory
[Boiling point ]

663.2±55.0 °C(Predicted)
[density ]

1.395 g/cm3
[solubility ]

Aqueous Acid (Slightly)
[form ]

Powder
[pka]

11.46±0.70(Predicted)
[color ]

Orange to red
[LogP]

1.28 at 24℃ and pH7
[CAS DataBase Reference]

2786-76-7(CAS DataBase Reference)
[EPA Substance Registry System]

2786-76-7(EPA Substance)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H317
[Precautionary statements ]

P261-P272-P280-P302+P352-P333+P313-P321-P363-P501
[Hazardous Substances Data]

2786-76-7(Hazardous Substances Data)
Raw materials And Preparation ProductsBack Directory
[Preparation Products]

disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
Hazard InformationBack Directory
[Uses]

Pigment Red 170 is used in preparation method of cream-like pigment.
[Properties and Applications]

TEST ITEMS

SPECIFICATION

APPEARANCE

RED POWDER

SHADE

YELLOWISH

HEAT RESISTANCE

280°C min

LIGHT FASTNESS

7-8

ACID RESISTANCE

5

ALKALI RESISTANCE

5

FASTNESS TO BLEEDING

5

OIL ABSORPTION

40-50%

SPECIFIC SURFACE

27 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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