Pigment Red 23

Pigment Red 23 Suppliers list
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Email: linda@hubeijusheng.com
Products Intro: Product Name:Pigment Red 23
CAS:6471-49-4
Purity:99% Package:5KG;1KG
Company Name: Winchem industrial co limited
Tel: +86-0086-574-83851061 +86-13003762012
Email: lucyhu@win-chemical.com
Products Intro: Product Name:Pigment Red 23
CAS:6471-49-4
Purity:1 Package:25kg;USD
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427
Email: sales@conier.com
Products Intro: Product Name:pigment red 23
CAS:6471-49-4
Purity:99% Package:1kg
Company Name: career henan chemical co
Tel: +86-0371-86658258 15093356674;
Email: factory@coreychem.com
Products Intro: Product Name:Pigment Red 23
CAS:6471-49-4
Purity:99% Package:1KG;1USD
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: 0551-65418671
Email: sales@tnjchem.com
Products Intro: Product Name:Pigment Red 23
CAS:6471-49-4

Pigment Red 23 manufacturers

  • Pigment Red 23
  • Pigment Red 23 pictures
  • $0.00 / 25kg
  • 2022-12-10
  • CAS:6471-49-4
  • Min. Order: 25kg
  • Purity: 1
  • Supply Ability: 20mt
  • Pigment Red 23
  • Pigment Red 23 pictures
  • $1.00 / 1KG
  • 2020-02-17
  • CAS:6471-49-4
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 200kgs
Pigment Red 23 Basic information
Product Name:Pigment Red 23
Synonyms:3-Hydroxy-4-[(2-methoxy-5-nitrophenyl)azo]-N-(3-nitrophenyl)naphthalene-2-carboxamide;NAPTHOL RED BLUE SHADE;Irgalite Red;2-Naphthalenecarboxamide, 3-hydroxy-4-(2-methoxy-5-nitrophenyl)azo-N-(3-nitrophenyl)-;2-Naphthalenecarboxamide, 4-5-(aminocarbonyl)-2-methoxyphenylazo-3-hydroxy-N-phenyl-;pigment red 23;C.I. 12355;CIPIGMENT23
CAS:6471-49-4
MF:C24H17N5O7
MW:487.42
EINECS:229-313-2
Product Categories:Organics;Dyes and Pigments
Mol File:6471-49-4.mol
Pigment Red 23 Structure
Pigment Red 23 Chemical Properties
Melting point 330-340°C
Boiling point 583.02°C (rough estimate)
density 1.4576 (rough estimate)
vapor pressure 0Pa at 25℃
refractive index 1.7500 (estimate)
storage temp. Amber Vial, -20°C Freezer
solubility Basic DMSO (Slightly), DMSO (Very Slightly), Methanol (Slightly)
form Solid
pka11.07±0.70(Predicted)
color Dark Red
Water Solubility <0.1 g/100 mL at 22 ºC
Stability:Stable, but light sensitive. Incompatible with strong oxidizing agents.
LogP5.04 at 25℃
CAS DataBase Reference6471-49-4(CAS DataBase Reference)
EPA Substance Registry SystemC.I. Pigment Red 23 (6471-49-4)
Safety Information
Hazardous Substances Data6471-49-4(Hazardous Substances Data)
MSDS Information
ProviderLanguage
C.I. 12355 English
Pigment Red 23 Usage And Synthesis
Chemical Propertiesred powder
General DescriptionRed to bluish red powder.
Air & Water ReactionsAzo dyes can be explosive when suspended in air at specific concentrations. Insoluble in water.
Reactivity ProfilePigment Red 23 is sensitive to light and may be sensitive to heat. Pigment Red 23 is incompatible with strong oxidizing agents. . Pigment Red 23 is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.
Fire HazardFlash point data for Pigment Red 23 are not available. Pigment Red 23 is probably combustible.
Flammability and ExplosibilityNot classified
Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

RED POWDER

SHADE

YELLOWISH

HEAT RESISTANCE

140 °C min

LIGHT FASTNESS

6~7

ACID RESISTANCE

5

ALKALI RESISTANCE

4

FASTNESS TO BLEEDING

4

OIL ABSORPTION

40-50%

SPECIFIC SURFACE

28 m 2 /g

DENSITY

1.40 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 %

Pigment Red 23 Preparation Products And Raw materials
Tag:Pigment Red 23(6471-49-4) Related Product Information
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