C.I. 20730

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Company Name: Winchem Industrial Co. Ltd  
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C.I. 20730 manufacturers

  • C.I. 20730
  • C.I. 20730 pictures
  • $2.00
  • 2020-01-08
  • CAS:3905-19-9
  • Min. Order: 1KG
  • Purity: 98%
  • Supply Ability: 100g , 1kg, 5kg , 50kg
C.I. 20730 Basic information
Product Name:C.I. 20730
Synonyms:Cromophtal Scarlet R (CGY);N,N'-phenylene-1,4-bis[4-[(2,5-dichlorophenyl)azo]-3-hydroxynaphthalene-2-carboxamide];2-Naphthalenecarboxamide, N,N-1,4-phenylenebis4-(2,5-dichlorophenyl)azo-3-hydroxy-;N,N'-1,4-phenylenebis[4-(2,5-dichlorophenyl)azo]-3-hydroxy-2-Naphthalenecarboxamide;Pigment red 166 (C.I. 20730);1,4-Bis[[1-(2,5-dichlorophenylazo)-2-hydroxy-3-naphthoyl]amino]benzene;C.I. 20730;Pigment Red 166
CAS:3905-19-9
MF:C40H24Cl4N6O4
MW:794.47
EINECS:223-460-6
Product Categories:Dyes and Pigments;Organics
Mol File:3905-19-9.mol
C.I. 20730 Structure
C.I. 20730 Chemical Properties
Boiling point 891.4±65.0 °C(Predicted)
density 1.50
pka11.00±0.70(Predicted)
EPA Substance Registry System2-Naphthalenecarboxamide, N,N'-1,4-phenylenebis[4-[(2,5-dichlorophenyl)azo]-3-hydroxy- (3905-19-9)
Safety Information
TSCA TSCA listed
MSDS Information
C.I. 20730 Usage And Synthesis
UsesPigment Red 166 is an organic pigment.
Flammability and ExplosibilityNot classified
Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

RED POWDER

SHADE

BLUISH

HEAT RESISTANCE

300°C min

LIGHT FASTNESS

7-8

ACID RESISTANCE

5

ALKALI RESISTANCE

5

FASTNESS TO BLEEDING

5

OIL ABSORPTION

40-50%

SPECIFIC SURFACE

24 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 %

C.I. 20730 Preparation Products And Raw materials
Tag:C.I. 20730(3905-19-9) Related Product Information
3-Amino-N-(4-aminophenyl)-benzamide N,N'-Dibenzyl-p-phenylenediamine N-(4-Amino-phenyl)-2-hydroxy-benzamide AURORA 20730 Pigment Red 2 Pigment Red 21 C.I. 20730