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Pigment Red 144

Pigment Red 144 structure

CAS No:
5280-78-4
Formula:
C40H23Cl5N6O4
Chemical Name:
Pigment Red 144
Synonyms:
2-Naphthalenecarboxamide,N,N′-(2-chloro-1,4-phenylene)bis[4-[2-(2,5-dichlorophenyl)diazenyl]-3-hydroxy-;2-Naphthamide,N,N′-(2-chloro-p-phenylene)bis[4-[(2,5-dichlorophenyl)azo]-3-hydroxy-;2-Naphthalenecarboxamide,N,N′-(2-chloro-1,4-phenylene)bis[4-[(2,5-dichlorophenyl)azo]-3-hydroxy-;N,N′-(2-Chloro-1,4-phenylene)bis[4-[2-(2,5-dichlorophenyl)diazenyl]-3-hydroxy-2-naphthalenecarboxamide];C.I. Pigment Red 144;Cromophtal Red BR;Cromophtal Red BRN;Microlith Red BR-T;Microlith Red BR-K;Pigment Red 144;C.I. 20735;Fuji ASL Red;Cromophtal Red BT;PV Fast Red 3B;Cromophtal Red BRNP;Red BRNP;Filofin Red BR-PP;Microlen Red BRN-MC;Red K 3890;Cromophtal Red K 3890;Cromophtal Red D 3635;Cromophtal Red D 3890;PR 144;24170-38-5;60001-08-3;64333-63-7;73560-37-9
Categories:
Dyes and Pigments > Pigment

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Description

DryPowder; OtherSolid

Pigment Red 144 Basic Attributes

Molecular Weight：

828.91342

Exact Mass：

828.91

EC Number：

226-106-9

DSSTox ID：

DTXSID3063756

HScode：

3204170000

Characteristics

PSA：

148.10000

XLogP3：

14.15260

Appearance：

DryPowder; OtherSolid

Density：

1.53

Refractive Index：

1.724

Safety Information

GHS Classification：

Not Classified

Drug Information

MeSH Entry Terms：

Pigment Red 144

Pigment Red 144 Use and Manufacturing

Methods of Manufacturing

From 2, 5-dichloroaniline diazonium salt, coupling with 2, 3-acid, then acidifying with hydrochloric acid, chlorination with thionyl chloride in dichlorobenzene medium, and then with o-chloro-p-phenylenediamine Manufactured by condensation. 1. Coupling 2. Acyl chloride 3. Condensation

Uses

Mainly used for the coloring of plastics, rubber, paints and inks, but also for the stocking of synthetic fibers

Pigments

Floor coverings

Production

100,000 - 500,000 lb

Manufacturing Info：

Custom compounding of purchased resin|2-Naphthalenecarboxamide, N,N'-(2-chloro-1,4-phenylene)bis[4-[2-(2,5-dichlorophenyl)diazenyl]-3-hydroxy-: ACTIVE

Computed Properties

Molecular Weight:828.9
XLogP3:13.2
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:8
Rotatable Bond Count:8
Exact Mass:828.019392
Monoisotopic Mass:826.022342
Topological Polar Surface Area:148
Heavy Atom Count:55
Complexity:1380
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of Pigment Red 144

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

CN
5 YRS

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Trader Supplier of Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals,Biochemicals,Pharmaceuticals,Screening Compounds,Food Additives

Pigment Red 144

CAS No.: 5280-78-4

Content: 99.00%

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Hunan JD New MATERIALS Technology Co., Ltd. Contact Supplier

CN
5 YRS

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Manufactory Supplier of Fuel oil Additives,food & pharm additives,Cosmetics Additives,Amino acid serious,Polyurethane (PU) Industry and UV Photoinitiators,Feed & fertilizer additives,High pure catalyst,organic pigment,surface treatment materials

Pigment Red PR 144

CAS No.: 5280-78-4

Grade: Industrial Grade

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Shanghai Lonwin Chemical Co.,Ltd Contact Supplier

CN
3 YRS

Business licensed

Trader Supplier of CHEMICALS,REAGENTS

Factory price Pigment Red 144 CAS NO.5280-78-4

CAS No.: 5280-78-4

Grade: Pharmaceutical Grade

Content: 99%

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