Pigment Red 146

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Pigment Red 146 Suppliers list
Company Name: Winchem industrial co limited
Tel: +8613003762012
Email: info@win-chemical.com
Products Intro: Product Name:Pigment Red 146
CAS:5280-68-2
Purity:100% Package:25kg;USD
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512
Email: info@tianfuchem.com
Products Intro: Product Name:TIANFU-CHEM - Pigment Red 146
CAS:5280-68-2
Purity:99% Package:25KG;5KG;1KG
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427
Email: sales@conier.com
Products Intro: Product Name:pigment red 146
CAS:5280-68-2
Purity:99% Package:1kg
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695
Email: factory@coreychem.com
Products Intro: Product Name:Pigment Red 146
CAS:5280-68-2
Purity:85.0-99.8% Package:1ASSAYS;1USD
Company Name: Shaanxi Dideu Medichem Co. Ltd
Tel: +86-29-87569266 +86-17392581500
Email: 1015@dideu.com
Products Intro: Product Name:N,N'-(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis[4-[(2-chlorophenyl)azo]-3-hydroxynaphthalene-2-carboxamide]
CAS:5280-68-2
Purity:99.0% Package:100g;1kg;5kg;25kg

Pigment Red 146 manufacturers

  • Pigment Red 146
  • Pigment Red 146 pictures
  • 2025-12-03
  • CAS:5280-68-2
  • Min. Order: 25kg
  • Purity: 100%
  • Supply Ability: 20mt
  • Pigment Red 146
  • Pigment Red 146 pictures
  • $15.00
  • 2021-08-12
  • CAS:5280-68-2
  • Min. Order: 1KG
  • Purity: 99%+ HPLC
  • Pigment Red 146
  • Pigment Red 146 pictures
  • $1.00
  • 2020-01-09
  • CAS:5280-68-2
  • Min. Order: 1ASSAYS
  • Purity: 85.0-99.8%
  • Supply Ability: 20tons
Pigment Red 146 Basic information
Product Name:Pigment Red 146
Synonyms:PR-146;PIGMENT RED 146;n-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide;Pigment Permanent Red FBB;2-NAPHTHALENE-CARBOXAMIDE,3-HYDROXY-4-((2-METHOXY-5-((PHENYLAMINO)CARBONYL)PHENYL)AZO)-N-4-(CHLORO-2,5-DIMETHOXYLPHENYL)-;PR146 NAPHTHOL CARMINE FBB;Pigment Carmine Red;2-Naphthalenecarboxamide, N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-2-methoxy-5-(phenylamino)carbonylphenylazo-
CAS:5280-68-2
MF:C33H27ClN4O6
MW:611.04
EINECS:226-103-2
Product Categories:Organics
Mol File:5280-68-2.mol
Pigment Red 146 Structure
Pigment Red 146 Chemical Properties
Boiling point 719.5±60.0 °C(Predicted)
density 1.33±0.1 g/cm3(Predicted)
storage temp. 4°C, Inert atmosphere
pka10.06±0.70(Predicted)
InChIKeyHEKSHDRHZRCZBN-UHFFFAOYSA-N
SMILESC1=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 Reference5280-68-2(CAS DataBase Reference)
EPA Substance Registry System2-Naphthalenecarboxamide, N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]- (5280-68-2)
Safety Information
TSCA TSCA listed
MSDS Information
Pigment Red 146 Usage And Synthesis
UsesPigment 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 %

Pigment Red 146 Preparation Products And Raw materials
Raw materialsSodium nitrite-->3-Amino-4-methoxybenzanilide-->Naphthol AS-LC
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