PIGMENTRED9

Name	4-[(2,5-dichlorophenyl)azo]-3-hydroxy-N-(2-methoxyphenyl)naphthalene-2-carboxamide
Synonyms	12460 C.I. 12460 PIGMENTRED9 C.I.PigmentRed9 Pigment -- Pigment Red 9 Pigment red 9 (C.I. 12460) 2-Naphthalenecarboxamide, 4-(2,5-dichlorophenyl)azo-3-hydroxy-N-(2-methoxyphenyl)- 4-[(2,5-dichlorophenyl)azo]-3-hydroxy-N-(2-methoxyphenyl)naphthalene-2-carboxamide 4-[(2,5-dichlorophenyl)azo]-3-hydroxy-N-(2-methoxyphenyl)-2-Naphthalenecarboxamide 4-[(2,5-dichlorophenyl) azo]-3-hydroxy-N-(2-methoxyphenyl)-2-Naphthalenecarboxamide (4E)-4-[(2,5-dichlorophenyl)hydrazinylidene]-N-(2-methoxyphenyl)-3-oxonaphthalene-2-carboxamide (4E)-4-[(2,5-dichlorophenyl)hydrazono]-N-(2-methoxyphenyl)-3-oxo-3,4-dihydronaphthalene-2-carboxamide
CAS	6410-38-4
EINECS	229-104-6
InChI	InChI=1/C24H17Cl2N3O3/c1-32-21-9-5-4-8-19(21)27-24(31)17-12-14-6-2-3-7-16(14)22(23(17)30)29-28-20-13-15(25)10-11-18(20)26/h2-13,30H,1H3,(H,27,31)

Molecular Formula	C24H17Cl2N3O3
Molar Mass	466.32
Density	1.38
Boling Point	619.5°C at 760 mmHg
Flash Point	328.5°C
Water Solubility	1.6μg/L at 20℃
Solubility	9.3mg/L in organic solvents at 20 ℃
Vapor Presure	0.001Pa at 20℃
Refractive Index	1.657
Physical and Chemical Properties	solubility: it is a red needle-like crystal in toluene with a melting point of 280 °c. hue or shade: brilliant yellow relative density: 1.43-1.46 Bulk density/(lb/gal):11.9-12.2 melting point/℃:276-280 average particle size/μm:0.23 particle shape: Rod shape specific surface area/(m2/g):18 pH value/(10% slurry):5.0-7.3 oil absorption/(g/100g):45-70 hiding power: translucent reflection curve: yellow light red. Melting point 280 °c. Sun resistance, acid resistance and alkali resistance is good, but poor solvent resistance.
Use	The pigment has pure yellow-red color, excellent light fastness, and better light fastness than C.I. Pigment Red 10 is more light resistant; But it is unstable to aromatic hydrocarbon solvents, causing changes in crystal form and reduced coloring strength; It has good stability to soap, paraffin and phthalate esters. It is mainly applied to medium without aromatic hydrocarbons, such as water-based and offset printing inks, and has better light fastness than C.I. Pigment Red 53:1; It can also be used for coloring of coatings and latex paints. It is mainly used for coloring of inks and coatings.

LogP	3.76 at 20℃
EPA chemical substance information	information provided by: ofmpeb.epa.gov (external link)
properties	pigment red 9 is also called permanent red FRLL. Yellow-red, light pink-red. Yellow red powder, melting point 280 ° C (from toluene in the fine red product body), golden yellow luster. Heat resistance, alkali resistance, acid resistance, poor solvent resistance.
Use	the pigment has pure yellow-light red color, excellent light fastness, better than C.I. Pigment Red 10 is more light resistant; But it is unstable to aromatic hydrocarbon solvents, causing changes in crystal form and reduced coloring strength; It has good stability to soap, paraffin and phthalate esters. It is mainly applied to medium without aromatic hydrocarbons, such as water-based and offset printing inks, and has better light fastness than C.I. Pigment Red 53:1; It can also be used for coloring of coatings and latex paints. used in water-based ink, textile printing, also suitable for Kernal ink, industrial printing paint. It is mainly used for coloring of inks and coatings.
preparation method	2, 5-dichloroaniline diazotization, 2 '-methoxy-3-hydroxy-2-decalin coupling.

Last Update：2024-04-09 21:04:16

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CAS: 6410-38-4
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Spot supply

WhatsApp: +86-18821248368

Spot supply

Product Name: C.I. Pigment red 9 Visit Supplier Webpage Request for quotation
CAS: 6410-38-4
Tel: 609-228-6898
Email: sales@medchemexpress.com
　　　　 tech@medchemexpress.com
Mobile: 609-228-6898

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PIGMENTRED9
copper(2+)

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